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WorksheetsITE8 - Chapter 3 Terms
Total questions: 97
Worksheet time: 49mins
Name
Class
Date
1.
aspect ratio
a)
A device that electronically captures a person's signature.
b)
An interface that allows the operating system to control power management. Replaces Advanced Power Management (APM). Allows technicians to create power management schemes to get the best performance from a laptop.
c)
A snapshot that contains information about a computer's operating system, installed programs, and Registry settings.
d)
The horizontal to vertical measurement of the viewing area of a monitor.
2.
basic input/output system (BIOS)
a)
An older version of computer firmware that is responsible for hardware initialization, the power-on self-test (POST), and locating the Master Boot Record (MBR).
b)
An in-person attack in which an attacker rummages through trash bins to discover confidential documents.
c)
In a virtual machine, the memory needed for the host OS to meet the requirements of each VM and its guest OS.
d)
A key that is used with asymmetric key encryption and that is paired with a public key. Public and private keys are paired for secure communication, such as email. The private key is kept by an individual and must not be disclosed to any other party.
3.
beep codes
a)
An audible reporting system for errors the BIOS finds during the POST.
b)
Hypertext Transfer Protocol; a protocol that provides a set of rules for exchanging text, graphic images, sound, video, and other multimedia files on the World Wide Web.
c)
Trojan Malware that actively attempts to steal confidential information, such as credit card numbers, by recording keystrokes entered into a web form.
d)
A printer in which a pulse of electrical current is applied to heating chambers around the nozzles to create a bubble of steam in the chamber. The steam forces ink out through the nozzle and onto the paper.
4.
blackout
a)
A single integrated circuit that contains more than one CPU core.
b)
A Windows component that shows the history of application, security, and Windows system events.
c)
A complete loss of AC power.
d)
A measurement of the difference in intensity of light between the brightest point (white) and the darkest point (black).
5.
boot loader program
a)
A card that provides additional USB ports to connect a computer to peripheral devices.
b)
A program that is configured to locate and load an operating system from the boot device.
c)
A drive that makes it possible to access a single file, specific folders, or an entire drive between different operating systems over a network.
d)
The electronic version of PHI, which includes patient names, addresses, dates of visits, telephone and fax numbers, and email addresses.
6.
boot order
a)
The sequence in which a computer should check devices for the operating system's boot files.
b)
A feature in Windows 7, 8, 8.1, and 10 that enables a user to minimize all windows that are not being used by clicking and holding the title bar of one window and shaking it with the mouse. Repeat the action to maximize all of the windows.
c)
A device that is similar to a smartwatch but that is limited to monitoring a person's physical activity, sleep, and exercise.
d)
A security feature that is used to find a lost or stolen device.
7.
booting
a)
A transmission technique that uses different frequencies to send multiple signals over the same medium.
b)
The backbone of a computer. It is a printed circuit board (PCB) that contains buses, or electrical pathways, that interconnect electronic components.
c)
The process of turning on a device and beginning the startup sequence, verifying hardware, and loading operating system software.
d)
A single CPU with six cores inside it.
8.
brightness
a)
A backlight that shines through an LED screen and illuminates the display.
b)
A detailed program that determines maintenance timing, the type of maintenance performed, and the specifics of how the maintenance plan is carried out.
c)
A command that displays basic IP configuration information, including the IP address, subnet mask, and default gateway for every network adapter to which TCP/IP is bound.
d)
The luminance of a monitor, measured in candelas per square meter (cd/m2).
9.
brownout
a)
A security policy item that ensures passwords meet minimum requirements and are changed regularly.
b)
A temporary drop in AC power.
c)
A Windows category that enables configuration of time and date settings and formats. Location and language can also be configured here in some Windows versions.
d)
The place where iOS backups are stored; iTunes allows backups to be stored on the local computer hard drive or on the iCloud online service.
10.
case fan
a)
A small microchip that is responsible for interpreting and executing commands.
b)
A Windows permission that allows users to create new files and folders and make changes to existing files and folders.
c)
An active cooling solution to increase the airflow in a computer case to allow more heat to be removed.
d)
A process in which a print job is captured in internal printer memory.
11.
centronics connector
a)
A security policy item that ensures passwords meet minimum requirements and are changed regularly.
b)
A cell phone generation that supports faster data speeds as well as full-motion video, streaming music, 3D gaming, and faster web browsing.
c)
A motherboard speaker that indicates the computer's status during the POST.
d)
A connector used for connecting older external SCSI devices such as scanners and printers. This connector came in 36-pin and 50-pin versions.
12.
CGA
a)
A 6-pin connector used for connecting a keyboard and mouse.
b)
In the CLI, a symbol for sending the output of a command to a file.
c)
Color graphics adapter; an obsolete display standard that IBM introduced in 1981.
d)
A power supply that splits the total amperage capability among four circuits. This can allow for safer operation because you're not forcing loads of power through a single rail.
13.
Coaxial cable
a)
A card that adds additional internal and external SATA ports to a computer through a single PCI Express slot.
b)
A type of attack in which an attacker pretends to be someone they are not (such as a new employee, a fellow employee, a vendor or partner company employee) to gain the trust of a victim.
c)
is enclosed in a sheath or jacket and can be terminated with a variety of connectors.
d)
A Cisco-proprietary device that filters spam and suspicious emails.
14.
complementary metal-oxide semiconductor (CMOS)
a)
A Windows image stored on an internal (often hidden) partition that can be used to restore Windows to its original state when it was shipped from the factory.
b)
A network that uses physical media such as copper cables to transfer data between connected devices.
c)
RAM that uses a battery to ensure that it maintains its settings while the computer is turned off.
d)
Software tools specifically designed to overwrite existing data multiple times, rendering the data unreadable.
15.
complex instruction set computer (CISC)
a)
A European regulation that governs the handling of personal data, including financial and healthcare information.
b)
A CPU architecture that uses a broad set of instructions and requires fewer steps per operation.
c)
A state in which the computer is off.
d)
A port that has a 9-pin DB-9 port or a 25-pin port and that is used to connect various peripheral devices.
16.
connectivity
a)
When used to describe a computer monitor characteristic, VGA, DVI, HDMI, DisplayPort, and so on.
b)
Interactive apps on a Windows 8 Start screen that provide dynamic information and quick updates about apps without the need to launch the applications.
c)
A Windows setting that enables you to save your data in a file with an extension such as .prn. Print to file can now save in other formats.
d)
A state in which the computer is on and the CPU is running.
17.
contrast ratio
a)
A measurement of the difference in intensity of light between the brightest point (white) and the darkest point (black).
b)
A program that can understand natural conversational language and perform tasks for the end user.
c)
An extension to Secure Shell (SSH) protocol that can be used to establish a secure file transfer session.
d)
A button that restarts a computer without turning it off; not all devices have one.
18.
CPU fan
a)
A step in the change management process that defines the change request.
b)
A broadcast domain that is created on a single switch as if it were multiple switches and that groups a collection of devices from different LANs.
c)
The fan that moves heat away from the metal fins of the heatsink.
d)
A state in which the computer is on and the CPU is running.
19.
CPU throttling
a)
A technique that forces the processor to run at less than the rated speed to conserve power or produce less heat.
b)
A legacy symmetric encryption method.
c)
A step in the change management process that involves determining the parties responsible to accept the change.
d)
A browser mode that makes it possible to browse the web anonymously without retaining information. In this mode, the browser temporarily stores files and cookies and deletes them when the InPrivate session is ended.
20.
CPU virtualization
a)
A language that differs from a compiled language in that each line is interpreted and then executed when the script is run.
b)
A tool used to identify problems that keep Windows from starting correctly.
c)
A hardware feature supported by AMD and Intel CPUs that enables a single processor to act as multiple processors. This hardware virtualization technology allows the operating system to support virtualization more effectively and efficiently than is possible through software emulation.
d)
A Windows Control Panel item that allows you to change the format of numbers, currencies, dates, and times.
21.
DisplayPort
a)
An archive format in which Android applications are packaged that allows third-party or custom programs to be installed directly, without going through the storefront interface.
b)
A form of DSL that attains much higher bit rates than DSL, from 26 Mbps for symmetric links and 52 Mbps download and 6 Mbps upload for asymmetric links. VDSL2 can carry up to 100 Mbps in both directions.
c)
An interface technology designed to connect high-end graphics-capable PCs and displays, as well as home theater equipment and displays.
d)
A mobile tool for auditing and troubleshooting wireless networks.
22.
dot pitch
a)
Connecting a mobile device to another mobile device or computer to share a network connection.
b)
A directory that is located within another directory.
c)
is enclosed in a sheath or jacket and can be terminated with a variety of connectors.
d)
The distance between pixels on the screen. A lower dot pitch (that is, a smaller distance between dots) produces a better image.
23.
double parity
a)
A RAID type that provides fault tolerance for up to two failed drives.
b)
An older Bluetooth technology with limited capabilities, high power consumption, and a data transfer rate of 3 Mbps.
c)
A fact sheet that summarizes information about material identification, including hazardous ingredients that can affect personal health, fire hazards, and first-aid requirements.
d)
A family of standards that specify physical aspects of expansion cards such as connectors and dimensions.
24.
drive encryption
a)
A Windows console that enables management of many aspects of a computer and remote computers in one tool.
b)
A technology that protects information on a hard drive by converting it into unreadable code to prevent data theft.
c)
A contract that outlines the legal use or redistribution of software.
d)
A symmetric encryption method.
25.
dual core CPU
a)
A basic cmd command for getting help on a specific command.
b)
A single CPU with two cores, in which both cores can process information at the same time.
c)
A number used to separate an IP address into network and host addresses. It masks the network part of the system's IP address and leaves the host portion to identify the device that is connected to the network.
d)
Part of an industrial control system used to gather data and manage devices remotely.
26.
Digital Visual Interface (DVI)
a)
A technology for transmitting uncompressed digital video. A DVI connector consists of as many as 24 pins (3 rows of 8 pins) for digital signals, up to 4 pins for analog signals, and a flat pin called a ground bar.
b)
A command used to create a new file system for a disk. It requires Administrator privileges.
c)
A software program that performs general system tasks, such as controlling RAM, prioritizing the processing, controlling input and output devices, and managing files.
d)
A password that provides access to the BIOS based on a defined level such as full access, limited access, view only access, and no access.
27.
eSATA adapter card
a)
A transmission technique that uses different frequencies to send multiple signals over the same medium.
b)
A type of encoding that ensures the integrity of a message.
c)
An adapter that is installed in a computer to provide eSATA ports.
d)
A plan that provides many benefits to users and organizations, such as decreased downtime, improved performance, improved reliability, and lower repair costs. Preventive maintenance plans should include detailed information about the maintenance of all computers and network equipment.
28.
eSATA cable
a)
A device that controls who is permitted to access a network (authenticate) and what the user can do while there (authorize) and that tracks what actions the user can perform while accessing the network (accounting).
b)
The Windows tab to access System Restore, which returns a computer to an earlier configuration and allows you to configure settings to enable system restore points and the amount of disk space that is used for them.
c)
A tool used to snip wires, mostly aluminum and copper wires, in a network environment.
d)
A cable that is used to connect external SATA drives. An eSATA port has a key feature to prevent inadvertent insertion of a USB connector.
29.
execute disable (NX) bit
a)
Software that is usually distributed with downloads of online software. It can display unsolicited advertising using pop-up web browser windows or new toolbars, or it may unexpectedly redirect the user from a web page to a different website. Pop-up windows may be difficult to control as new windows can pop up faster than the user can close them.
b)
A card that allows for high-speed connection of peripherals such as hard drives, RAID arrays, and network interfaces and that can transmit high-definition video using the DisplayPort protocol.
c)
A technology used in CPUs to protect areas of memory that contain operating system files from malicious attacks by malware.
d)
A 6-pin connector used for connecting a keyboard and mouse.
30.
frames per second (FPS)
a)
An option that starts Windows in Safe mode with networking support.
b)
A network that uses physical media such as copper cables to transfer data between connected devices.
c)
A security feature that is used to find a lost or stolen device.
d)
How many times the computer is creating each frame.
31.
full access
a)
When used to describe a computer monitor characteristic, VGA, DVI, HDMI, DisplayPort, and so on.
b)
One of the common levels of user access to BIOS, in which all screens and settings are available, except the supervisor password setting.
c)
A location used to store programs and data files, typically displayed in a hierarchical tree structure.
d)
A Windows permission available for files and folders that allows users to see the contents of a folder and open files and folders.
32.
game port
a)
A technology for transmitting uncompressed digital video. A DVI connector consists of as many as 24 pins (3 rows of 8 pins) for digital signals, up to 4 pins for analog signals, and a flat pin called a ground bar.
b)
A device port that connects a joystick or MIDI-interfaced device to a computer.
c)
A plan that provides many benefits to users and organizations, such as decreased downtime, improved performance, improved reliability, and lower repair costs. Preventive maintenance plans should include detailed information about the maintenance of all computers and network equipment.
d)
A proprietary protocol developed by Apple to enable file services for macOS and classic Mac OS.
33.
graphics card cooling system
a)
A single CPU with three cores inside it. This is a quad-core processor with one of the cores disabled.
b)
A TCP protocol that provides strong authentication and encrypted data transport between a client and a remote computer.
c)
A video adapter card fan that is used to cool the GPU.
d)
An application added to the Windows taskbar for easy access.
34.
HD
a)
High definition; a display standard.
b)
A version of SD between the size of an SD card and a microSD card. The format was developed for mobile phones.
c)
A Windows settings category that provides many options that make Windows easier to use, especially for people who require accommodations for physical or perceptual challenges.
d)
A device that transmits and receives data carried over radio waves.
35.
High-Definition Multimedia Interface (HDMI)
a)
Service Location Protocol; a protocol that allows computers and other devices to locate services on a LAN without previous configuration.
b)
Hardware or software that protects computers and networks by preventing undesirable traffic from entering internal networks.
c)
A command used to test connections between computers that works by sending an ICMP echo request and receiving an ICMP echo reply message to confirm connectivity.
d)
A digital interface used to transmit audio and video data in a single cable.
36.
heat sink
a)
An LCD display that uses LED backlighting. LED consumes less power than standard LCD backlighting.
b)
A standard interface that connects peripheral devices to a computer; these devices are hot swappable, which means users can connect and disconnect the devices while the computer is powered on.
c)
A cable that is used to connect external SATA drives. An eSATA port has a key feature to prevent inadvertent insertion of a USB connector.
d)
A large surface area with metal fins installed on top of the CPU to dissipate heat into the surrounding air and draw heat away from the CPU core.
37.
hexa-core CPU
a)
A single CPU with six cores inside it.
b)
The direction of a printout, which can be landscape or portrait.
c)
A card that has 54 pins and that supports the same standards as mini-PCI as well as 802.11n and 802.11ac wireless LAN standards.
d)
A parallel port that supports bidirectional communication but offers higher throughput than EPP.
38.
hyper-threading
a)
A process in which data is transformed using a complicated algorithm to make it unreadable. A special key must be used to turn the unreadable information back into readable data.
b)
A process in which multiple pieces of code (threads) are executed simultaneously in the CPU.
c)
File Transfer Protocol; a protocol used to transfer files between computers that is considered insecure.
d)
Malware used by cybercriminals to gain administrator account-level access to a computer.
39.
HyperTransport
a)
Describes a situation in which individuals can provision or make changes to computing services as needed without human interaction with the service provider.
b)
A technology used to enhance CPU performance that provides a high-speed, low-latency connection between the CPU and the Northbridge chip.
c)
An authentication protocol that allows for single sign-on (SSO).
d)
A Windows option that allows computers on the same home network to automatically share files and printers.
40.
IDE ribbon cable
a)
A Windows utility that monitors programs on the computer and warns users when actions might present threats to the computer.
b)
A cell phone generation that supports web browsing, short audio and video clips, games, and application and ring tone downloads.
c)
A type of cable used for floppy drives, hard drives, and optical drives.
d)
An output device that creates hard copies of files.
41.
Integrated Drive Electronics (IDE)
a)
A system in which a metal plate is placed over the processor, and water is pumped over the top to collect the heat that the processor generates. The water is pumped to a radiator to disperse the heat into the air, and the water is then recirculated.
b)
A set of tools and processes used to ensure that sensitive data is not lost, misused, or accessed by unauthorized users.
c)
An update distributed by a manufacturer that combines patches and upgrades.
d)
A standard type of interface used to connect some hard drives and optical drives to each other and to the motherboard.
42.
integrated graphics processing unit (GPU)
a)
Rules that limit folder or file access for an individual or for a group of users.
b)
Internet of Things; a network of many smart devices that extends Internet connectivity beyond standard devices, like computers and smartphones, to include devices like refrigerators and TVs that are embedded with sensors and other technology to allow them to become part of the network.
c)
The part of the Windows Computer Management console that is used for extending and shrinking partitions, viewing drive status, assigning and changing drive letters, adding drives, adding arrays, and designating the active partitions.
d)
A chip that performs the rapid mathematical calculations required to render graphics.
43.
LoJack
a)
A device that helps protect against potential electrical power problems by supplying a consistent level of electrical power to a computer or other device. The battery is constantly recharging while the UPS is in use. The UPS provides a consistent quality of power when brownouts and blackouts occur.
b)
A technology called powerline networking that uses existing electrical wiring to connect devices and provides the ability to connect a device to the network wherever there is an electrical outlet.
c)
A security feature that is used to find a lost or stolen device.
d)
A four-pair wire medium used in a variety of networks. UTP is rated in categories, with higher categories providing the best performance and highest bandwidth.
44.
master boot record (MBR)
a)
A command used to display and connect to network resources.
b)
A kind of boot sector that is stored on a hard disk drive or other storage device that contains the necessary computer code to start the boot process.
c)
A hardware feature supported by AMD and Intel CPUs that enables a single processor to act as multiple processors. This hardware virtualization technology allows the operating system to support virtualization more effectively and efficiently than is possible through software emulation.
d)
In the CLI, a shortcut that moves through the previously entered commands.
45.
micro-USB
a)
A miniaturized version of the Universal Serial Bus (USB) interface developed for connecting compact and mobile devices.
b)
A Windows web filtering capability that detects phishing websites, analyzes websites for suspicious items, and checks downloads against a list that contains sites and files that are known to be malicious.
c)
A wireless network setting that uses Pre-Shared Key.
d)
A Windows file used on a client machine to prepare the hard drive and install the OS from the server over the network.
46.
Mirroring
a)
A RAID type that stores duplicate data on one or more other drives.
b)
A file system that supports partition sizes up to 2 TB or 2048 GB and that is used by Windows XP and earlier OS versions.
c)
Any data that could potentially identify a specific individual.
d)
In the CLI, a symbol for sending the output of a command to a file.
47.
monitor resolution
a)
The places where the hard disk drive activity lights, case speaker, reset button, power on/off button, computer power on light, and key lock, are connected.
b)
A tab in Windows System Configuration that is used to display a list of services that are started with the operating system. Allows services running on the computer to be enabled or disabled and can be used to prevent individual services from being loaded on boot for troubleshooting purposes.
c)
The names for mail servers, which are provided by a network administrator or ISP.
d)
The amount of information that can be displayed on a screen. A higher-resolution monitor displays more information on a screen than a lower-resolution monitor does.
48.
multicore CPU
a)
A single integrated circuit that contains more than one CPU core.
b)
Domain Name System; a system that provides a way to map an IP address to a registered Internet domain for Web, email, and other Internet services.
c)
A wireless network setting in Windows that causes data to be sent unencrypted and with no authentication.
d)
An option that starts Windows and loads the command prompt instead of the GUI.
49.
native mode
a)
A mode in which the image sent to a monitor by a video adapter card matches the native resolution of the monitor.
b)
A thumbnail image of a running program that is viewed by hovering the mouse over the program icon on the taskbar.
c)
In Windows, the primary place to locate all the applications installed on the computer, a list of recently opened documents, and a list of other elements, such as the search feature, Help and Support, and Control Panel.
d)
A type of secure lock that is unlocked using a biometric scanner such as a thumbprint reader.
50.
native resolution
a)
A connection that uses a satellite dish for two-way communication. The dish transmits and receives signals to and from a satellite that relays these signals back to a service provider.
b)
A Windows Event Viewer message type that indicates a potential problem with a software component not functioning ideally.
c)
The best monitor resolution for a specific monitor.
d)
A device that a laptop can use to access the Internet; it can be built into the laptop or attached to the laptop through an expansion port.
51.
noise
a)
The term used to describe the official procedures employed by those who are qualified to collect evidence.
b)
A phase of a disaster recovery plan in which you create a verification process to prove that the disaster recovery strategy works.
c)
Interference, such as EMI or RFI, that causes unclean power and that may cause errors in a computer system.
d)
A laser printer component that is made up of hot rollers that melt toner into the paper.
52.
octa-core CPU
a)
Parts in a printer that move a sheet of paper out of the tray or cassette and through the printer during the printing process.
b)
A single CPU with eight cores inside it.
c)
A technology that separates applications from hardware and provides on-demand delivery of computing services over the network.
d)
A hard drive area that contains the operating system files and is usually the first partition.
53.
parallel port
a)
A port that has a 25-pin receptacle and that is used to connect various peripheral devices.
b)
A process that involves checking the integrity of files and folders by scanning the hard disk surface for physical errors.
c)
Skills related to really hearing what is being said and engaging with a person.
d)
A Windows option that allows computers on the same home network to automatically share files and printers.
54.
Parity
a)
A tab in Windows System Configuration that is used to display a list of services that are started with the operating system. Allows services running on the computer to be enabled or disabled and can be used to prevent individual services from being loaded on boot for troubleshooting purposes.
b)
One of the oldest physical science laboratories in the United States.
c)
The error-checking bit in the type of RAID that provides basic error checking and fault tolerance.
d)
A powerful command line utility in Windows that offers many advanced features, such as scripting and automation.
55.
pixel
a)
The operating system of a host computer. Users can use a virtualization emulator on the host OS to create and manage VMs.
b)
Picture element; a tiny dot capable of displaying the shades red, green, and blue (RGB).
c)
A device that provides a physical connection to a network using a network cable.
d)
A collection of transistors interconnected by wires.
56.
power surge
a)
A dramatic increase in voltage above the normal flow of electrical current. A power surge lasts for a few nanoseconds.
b)
The place to download (for free or for purchase) apps for Apple iOS mobile devices.
c)
A tool used to help diagnose and solve disk-related problems that includes most modern operating systems.
d)
A Windows Registry key that contains data about the preferences of the currently logged on user, including personalization settings, default devices, and programs.
57.
power-on self-test (POST)
a)
A Windows setting that enables you to save your data in a file with an extension such as .prn. Print to file can now save in other formats.
b)
A standard interface that connects peripheral devices to a computer; these devices are hot swappable, which means users can connect and disconnect the devices while the computer is powered on.
c)
Remote Authentication Dial-in User Service; an AAA server that performs the authentication on behalf of network devices. The network devices do not store and validate user credentials directly but instead pass the request to the AAA server and forward the response to the user.
d)
The hardware check that the BIOS performs on the main components of a computer at boot.
58.
quad-core CPU
a)
In Windows, the primary place to locate all the applications installed on the computer, a list of recently opened documents, and a list of other elements, such as the search feature, Help and Support, and Control Panel.
b)
An expansion slot available on some laptops to add functionality. The expansion slot is 54 mm wide and 75 mm long.
c)
Tools that enable users to configure a wide range of system functions, such as general hardware, storage, and encryption settings and operations.
d)
A CPU with four cores inside it.
59.
Reduced Instruction Set Computer (RISC)
a)
The places where the hard disk drive activity lights, case speaker, reset button, power on/off button, computer power on light, and key lock, are connected.
b)
A Windows configuration category that permits configuration of the taskbar and navigation (via Settings), File Explorer, and available fonts.
c)
In Windows, a utility that allows an administrator to configure and review nearly all network settings on a computer.
d)
A CPU architecture that uses a small set of instructions and executes them very rapidly.
60.
redundant array of independent disks (RAID)
a)
A scheme that provides a way to store data across multiple hard disks for redundancy.
b)
A network profile in Windows that allows the user to customize the sharing options. This profile is for use on trusted networks, and the PC is discoverable by other devices.
c)
A tool that deletes all data from a mobile device and returns it to a factory state.
d)
The material used in 3D printers to create objects.
61.
refresh rate
a)
The number of times per second an image on a monitor is rebuilt. A higher refresh rate produces a better image.
b)
A utility used to create the setup answer file when customizing a standard Windows 10 installation.
c)
Questions that allow customers to explain the details of a problem in their own words.
d)
An access attack in which the attacker attempts to manipulate individuals into performing actions or divulging confidential information.
62.
resistance
a)
Two or more monitors attached to the same computer.
b)
Opposition to the flow of current in a circuit.
c)
A type of secure physical lock that is unlocked by entering the required key into a lock separate from the door handle mechanism.
d)
A Windows Device Manager option to change the currently installed driver.
63.
resolution
a)
A device used in coding to repeat commands or tasks.
b)
A command line utility developed by Microsoft that allows users who are comfortable with scripting languages to transfer files and settings between Windows PCs.
c)
Digital Subscriber Line; an always-on service that connect to the Internet. With DSL, voice and data signals are carried on different frequencies on the copper telephone wires.
d)
The number of horizontal and vertical pixels in a monitor.
64.
response time
a)
The amount of time it takes for a pixel to change properties (such as color or brightness).
b)
A Windows group that people can use to access a computer through a temporary profile that is created at logon and deleted on logoff. Guest accounts are disabled by default.
c)
A biometric input device used to identify a person based on their fingerprint.
d)
Regular and systematic inspection, cleaning, and replacement of worn parts, materials, and systems.
65.
RG-6
a)
An in-person attack in which an attacker rummages through trash bins to discover confidential documents.
b)
software that is also contact management and calendaring software.
c)
A biometric input device used to identify a person based on their fingerprint.
d)
Heavy-gauge cable that has insulation and shielding and is tuned for high-bandwidth, high-frequency applications such as Internet, cable TV, and satellite TV signals.
66.
RG-59
a)
A thinner cable that is recommended for low-bandwidth and lower-frequency applications such as analog video and CCTV applications.
b)
The Windows Control Panel item that provides a high-level view of the devices connected to a computer.
c)
A number used to separate an IP address into network and host addresses. It masks the network part of the system's IP address and leaves the host portion to identify the device that is connected to the network.
d)
A hardware device, usually outside the computer case, that allow input of raw data for a computer to process.
67.
RJ-11 connector
a)
A critical component used to convert the current provided from an AC outlet into DC current usable by many parts inside a computer case.
b)
A CPU architecture that uses a broad set of instructions and requires fewer steps per operation.
c)
An interface used to connect a computer to a standard telephone line.
d)
A portable computer.
68.
RJ-45 connector
a)
A technology used to enhance CPU performance that provides a high-speed, low-latency connection between the CPU and the Northbridge chip.
b)
A standardized physical network interface for connecting telecommunications or data equipment. The most common twisted-pair connector is an 8-position, 8-contact (8P8C) modular plug and jack.
c)
A card that has 124 pins and that is capable of handling 802.11a, 802.11b, and 802.11g wireless LAN connection standards.
d)
A Windows Control Panel item that allows you to change the format of numbers, currencies, dates, and times.
69.
safety data sheet (SDS)
a)
A fact sheet that summarizes information about material identification, including hazardous ingredients that can affect personal health, fire hazards, and first-aid requirements.
b)
A tool that is used to remove an undesirable Windows setting and that can be used to install and configure the same OS on multiple computers and prepare the OS with different hardware configurations.
c)
A hardware component that works as an interface between the motherboard and other computer components.
d)
A wireless access point that is created by a mobile device that shares its data connection.
70.
screen size
a)
The diagonal measurement of a screen (such as from the top left to the bottom right), typically expressed in inches.
b)
A network used to securely connect to another network over an insecure network, such as the Internet.
c)
A feature that enables a user to encrypt all data on a disk drive or removable drive. Available on Windows 7 Enterprise and Ultimate, Windows 8 Pro and Enterprise, and Windows 10 Pro, Enterprise, and Education Editions.
d)
A number used to separate an IP address into network and host addresses. It masks the network part of the system's IP address and leaves the host portion to identify the device that is connected to the network.
71.
secure boot
a)
The direction of a mobile device screen, which can be either portrait or landscape. A sensor inside the device, known as an accelerometer, detects how the device is being held and changes the screen orientation appropriately.
b)
A standard type of interface used to connect some hard drives and optical drives to each other and to the motherboard.
c)
A type of Bluetooth with maximum permitted power of 1 mW and a power range of 1 meter.
d)
A UEFI security standard that ensures that the system firmware stops any digitally unsigned drivers from loading and also helps stop malicious software.
72.
serial port
a)
A port that has a 9-pin DB-9 port or a 25-pin port and that is used to connect various peripheral devices.
b)
Another name for a hypervisor, software used on a host computer to create and manage VMs.
c)
A connector that terminates the end of an optical fiber.
d)
An IEEE standard that specifies connectivity for wireless networks.
73.
shielded twisted-pair (STP)
a)
A two-pair wiring medium used primarily with Token Ring networks. STP cabling has a layer of shielded insulation to reduce electromagnetic interference (EMI).
b)
Also known as an RJ-45 or 8P8C, a port that has 8 pins and connects hardware devices to a network.
c)
An in-person attack in which an attacker rummages through trash bins to discover confidential documents.
d)
A Windows protocol that allows the OS to browse the update site and select updates for download and installation.
74.
single-core CPU
a)
An iOS data option that causes the device's screen to go black and all the data on the device to be deleted if the wrong passcode is entered a specified number of times (such as 10).
b)
A single CPU that contains one core that handles all the processing.
c)
A card that gives a computer additional capabilities.
d)
A Windows command that opens the Remote Desktop utility.
75.
Small Computer Systems Interface (SCSI)
a)
A traditional magnetic storage disk device, with speed measured in revolutions per minute (RPM).
b)
A Windows Registry key that contains information about the current hardware profile of the machine.
c)
A Windows web filtering capability that detects phishing websites, analyzes websites for suspicious items, and checks downloads against a list that contains sites and files that are known to be malicious.
d)
A standard for connecting peripheral and storage devices. It is a bus technology, meaning that all devices connect to a central bus and are daisy-chained together.
76.
spike
a)
A 32-bit or 64-bit expansion slot; PCI is becoming obsolete.
b)
A sudden increase in voltage that lasts for a short period and exceeds 100% of the normal voltage on a line. Spikes can be caused by lightning strikes and can also occur when the electrical system comes back on after a blackout.
c)
A form of DSL that attains much higher bit rates than DSL, from 26 Mbps for symmetric links and 52 Mbps download and 6 Mbps upload for asymmetric links. VDSL2 can carry up to 100 Mbps in both directions.
d)
Service Location Protocol; a protocol that allows computers and other devices to locate services on a LAN without previous configuration.
77.
standby power supply (SPS)
a)
Apps for mobile devices that can monitor app activity and prevent connections to specific ports or IP addresses.
b)
A microprocessor chip that measures, filters, and/or compresses analog signals; it should be a factor considered when purchasing a new sound card.
c)
An in-person type of attack in which an attacker looks over someone's shoulder to steal passwords or other information.
d)
A battery backup that is enabled when voltage levels fall below normal.
78.
Standoffs
a)
A form of memory that quadruples DDR3 maximum storage capacity and consumes less power than DDR3, at 1.2V.
b)
A measurement of the work required to move a charge from one location to another. Voltage is measured in volts (V). A computer power supply usually produces several different voltages.
c)
Non-metallic spacers that provide space between the motherboard and the case to keep it from grounding and short-circuiting.
d)
Encryption that ensures confidentiality of a message by requiring two keys: a private key and a public key. The public key can be widely distributed, including by being emailed in plaintext or posted on the Web. The private key is kept by an individual and must not be disclosed to any other party.
79.
striping
a)
A RAID method that involves writing data across multiple drives.
b)
The step in the change management process that determines the steps to complete and how to test the results.
c)
In Windows, the Control Panel item that provides the means to change the system time and date.
d)
A port for connecting a monitor cable to a computer.
80.
Supervisor password
a)
A head-mounted device that provides a separate image for each eye and that typically includes head-motion and eye-motion tracking sensors. These devices are also output devices that deliver video and audio to the wearer.
b)
The original power supply for legacy computer systems; now considered obsolete.
c)
A designation for a 4G technology that meets the 4G speed standards.
d)
A password that, when configured, prevents access to a BIOS setup utility in order to prevent users from changing BIOS settings in the future.
81.
surge protector
a)
The operating system of a host computer. Users can use a virtualization emulator on the host OS to create and manage VMs.
b)
Nonvolatile memory that can be erased through exposure to strong ultraviolet light. Constant erasing and reprogramming could ultimately render an EPROM chip useless.
c)
A device that helps protect against damage from electrical surges and spikes.
d)
A part of the laser printing process that involves exposing the photosensitive drum with a laser beam. Every portion of the drum that is scanned with the light has the surface charge reduced to about -100 volts DC. This electrical charge has a lower negative charge than the rest of the drum. As the drum turns, an invisible image is created on the drum.
82.
SVGA (Super Video Graphics Array)
a)
A display standard introduced in 1989 that is still supported on some platforms.
b)
The luminance of a monitor, measured in candelas per square meter (cd/m2).
c)
Cables used with some mobile devices that are not compatible with other vendor ports but that are often compatible with other products from the same vendor.
d)
The process of creating a file system on a partition for file storage.
83.
triple-core CPU
a)
A single CPU with three cores inside it. This is a quad-core processor with one of the cores disabled.
b)
A directory that is located within another directory.
c)
A key combination that can be used in the CLI to run the command prompt as an administrator.
d)
The Windows installation program, which can perform an in-place upgrade and automatically preserve all data, settings, applications, and drivers from the existing operating system version or a clean Windows OS installation.
84.
Trusted Platform Module (TPM)
a)
A newer Bluetooth technology geared toward devices that have limited power and that do not need high data transfer rates; has four different data rates to accommodate a variety of transmission ranges.
b)
A specialized chip installed on a motherboard and designed to secure hardware by storing encryption keys, digital certificates, passwords, and data.
c)
A large surface area with metal fins installed on top of the CPU to dissipate heat into the surrounding air and draw heat away from the CPU core.
d)
A command used to power off a local or remote computer.
85.
Unified Extensible Firmware Interface (UEFI)
a)
A Windows utility that provides a detailed view of all the printers that are available to a computer.
b)
Windows Visual Basic Scripting Edition; a scripting language developed by Microsoft.
c)
A newer type of BIOS that has many advantages, including a GUI that is user friendly compared to older BIOS versions, the ability to recognize larger hard drives, and a built-in feature called secure boot.
d)
A system of wires that carries data between computer components.
86.
uninterruptible power supply (UPS)
a)
Trojan Malware that slows or halts network activity.
b)
An Internet standard that extends the text-based email format to include other formats, such as pictures and word processor documents and that is normally used in conjunction with SMTP.
c)
A handheld pen-like tool used to convert analog signals into digital signals to input commands to a computer screen, mobile device, or graphics tablet.
d)
A device that helps protect against potential electrical power problems by supplying a consistent level of electrical power to a computer or other device. The battery is constantly recharging while the UPS is in use. The UPS provides a consistent quality of power when brownouts and blackouts occur.
87.
unshielded twisted-pair (UTP)
a)
A four-pair wire medium used in a variety of networks. UTP is rated in categories, with higher categories providing the best performance and highest bandwidth.
b)
A standard for connecting peripheral and storage devices. It is a bus technology, meaning that all devices connect to a central bus and are daisy-chained together.
c)
The number of colors to display, or the bit depth; the higher the bit depth, the greater the number of colors.
d)
In the CLI, a shortcut that moves through the previously entered commands.
88.
USB mini-B
a)
A Windows file used on a client machine to prepare the hard drive and install the OS from the server over the network.
b)
An older Bluetooth technology with limited capabilities, high power consumption, and a data transfer rate of 1 Mbps.
c)
A circuit board that holds various memory chips. There are 168-pin SDRAM DIMMs, 184-pin DDR DIMMs, 240-pin DDR2 and DDR3 DIMMs, and 288-pin DDR4 DIMMs.
d)
A connector form factor that is rectangular with small indentations on each side and that is replacing the mini-USB form factor.
89.
USB Type-A
a)
A tool used to check for wiring shorts, faults, or wires connected to the wrong pins.
b)
A step in the change management process that involves verifying approval status.
c)
A command used to close the command window.
d)
A rectangular connector found on virtually every desktop PC and laptop, as well as TVs, game consoles, and media players.
90.
USB Type-B
a)
The part of the Windows Computer Management console that is used for extending and shrinking partitions, viewing drive status, assigning and changing drive letters, adding drives, adding arrays, and designating the active partitions.
b)
A connector form factor that is commonly used to connect printer and external hard drives. It has a square shape with beveled exterior corners and an extra notch at the top.
c)
A card that has 124 pins and that is capable of handling 802.11a, 802.11b, and 802.11g wireless LAN connection standards.
d)
A command used to copy files or entire directory trees; Microsoft recommends using robocopy instead of xcopy.
91.
USB Type-C
a)
A connector form factor that is smaller than the Type-A connector and is rectangular with four rounded corners.
b)
A form of memory that can support two writes and two reads per CPU clock cycle and that transfers data twice as fast as SDRAM.
c)
The path between the CPU and the Northbridge.
d)
Dividing a program into smaller parts that can be loaded as needed by the operating system. Multithreading allows individual programs to be multitasked.
92.
user password
a)
An application that allows the creation of custom management consoles for collections of utilities and tools from Microsoft or other sources.
b)
A password that provides access to the BIOS based on a defined level such as full access, limited access, view only access, and no access.
c)
A component of fiber-optic cable that helps shield the core and cladding from damage.
d)
A data storage device that uses flash memory to store information.
93.
VGA (Video Graphics Array)
a)
A network location profile in HomeGroup for which you are not allowed to create or join a HomeGroup but for which you can view and share resources with other computers.
b)
A physical disk that provides features not supported by basic disks and that has the ability to create volumes that span multiple disks.
c)
An encrypted version of FTP.
d)
A connector for analog video that has 3 rows and 15 pins.
94.
view only access
a)
Memory whose contents are erased every time the computer is powered off.
b)
One of the common levels of user access to BIOS, where all screens are available but no settings can be changed.
c)
The release of a buildup of electric charge on a surface that comes into contact with another, differently charged, surface.
d)
A point in a network where there are no backup servers to handle the failure.
95.
voltage
a)
A computer desktop power supply form factor that was originally designed for network servers but that is now commonly used in high-end desktop models.
b)
A closed source Unix-based operating system for Apple's iPhone smartphone and iPad tablet.
c)
A wireless technology that uses low-power digital radios based on the IEEE 802.15.4 wireless standard for low-rate wireless personal area networks (LR-WPANs). It is meant to be used by low-cost, low-speed devices.
d)
A measurement of the work required to move a charge from one location to another. Voltage is measured in volts (V). A computer power supply usually produces several different voltages.
96.
water cooling system
a)
A tool used to check for wiring shorts, faults, or wires connected to the wrong pins.
b)
A system in which a metal plate is placed over the processor, and water is pumped over the top to collect the heat that the processor generates. The water is pumped to a radiator to disperse the heat into the air, and the water is then recirculated.
c)
An external connector, similar to a USB port, that provides a high-speed connection between a computer and peripheral devices.
d)
The places where the hard disk drive activity lights, case speaker, reset button, power on/off button, computer power on light, and key lock, are connected.
97.
watt (W)
a)
File Transfer Protocol; a protocol used to transfer files between computers that is considered insecure.
b)
An attack in which an attacker has successfully infected a host to accept false DNS records pointing to malicious servers.
c)
A new, improved, or fixed version of software that replaces an older version of the same software.
d)
A measure of the pressure required to push electrons through a circuit (voltage), multiplied by the number of electrons going through that circuit (current). Computer power supplies are rated in watts.
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