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WorksheetsB.2.2 Practice Test
Total questions: 20
Worksheet time: 16mins
Which of the following is a drawback to satellite internet?
High latency
Less security
Limited availability
Low latency
Flash memory is used in a variety of devices and comes in a variety of form factors. Choose the terms used to describe these devices. (Select two.)
Floppy disks
Memory cards
Zip disks
Optical disks
Thumb drives
A network administrator for a legal firm has installed a Wi-Fi access point in company headquarters and is now ready to configure the access point from a company laptop computer. What is the first step that the administrator needs to take to begin configuring the access point?
Select the correct 802.11 standard.
Enter the SSID of the access point.
Establish a Bluetooth connection.
Enter the IP address of the access point web configuration page.
What is the maximum working range of a Class 3 Bluetooth device?
1 meter
0.5 meters
100 meters
10 meters
Which of the following internet protocols makes sure that data packets are assembled on the receiving end in the correct order so that a complete data package is delivered?
Domain Name System (DNS)
Transmission Control Protocol (TCP)
Internet Protocol (IP)
HyperText Transfer Protocol (HTTP)
You've just finished installing a wireless access point for a client. Which action best protects the access point from unauthorized tampering with its configuration settings?
Disabling DHCP
Disabling SSID broadcast
Changing the default administrative password
Implementing MAC address filtering
Which of the following is a wired networking method most commonly used today by desktop PCs and other network devices to connect to a local area network?
Token Ring
Bluetooth
802.11n
Ethernet
ArcNet
Which of the following components converts AC to DC?
Power supply
Voltage regulator
Surge protector
Capacitor
Which connector on the back of a computer is used to attach a mouse to a modern PC system?
USB A
RJ-45
High-density (three row), female DB-15
Low-density (two row), female DB-15
Mini-DIN
What can be done if a computer is relying too much on virtual memory supplied by the hard drive to temporarily store information needed by the CPU?
Upgrade the CPU.
Install more RAM.
Re-format the hard drive.
Install a better video card.
How much power can a USB 3.0 dedicated charging port supply?
2.5W
4.5W
15W
7.5W
A network engineer has set up a network at company headquarters to service all employees. Which of the following BEST describes this type of network topology?
Private
WAN
MAN
LAN
Which type of storage media is susceptible to data loss due to excessive jostling or movement?
SSD
HDD
Optical drive
Flash storage
Which of the following components stores values in short-term memory?
RAM
Flash drive
Processor
Hard drive
Tom is at work when he gets an alert on his phone about a possible home intruder. He uses a phone app to see cameras installed in his home. To his relief, it is just a delivery person delivering a package to his front door. Which kind of system is Tom using to get these alerts?
IoT refrigerator
IoT thermostat
IoT washing machine
IoT security system
While configuring a wireless access point device, a technician is presented with several security mode options.
Which of the following options will provide the most secure access?
WEP 128
WPA2 and AES
WPA and AES
WPA2 and TKIP
WPA and TKIP
Which of the following BEST describes a media access control (MAC) address?
Logical address
Domain Name System (DNS)
Physical address
Subnet mask
Brandon is a member of an online gaming community that makes files available to each other from their local hard drives. Which of the following BEST describes this file system feature?
Hierarchal file system
NTFS (New Technology File System)
P2P (peer-to-peer) sharing
Permissions
Which of the following Internet technologies provides the FASTEST speeds?
DSL
Cable
Cellular
Fiber optic
Which of the following uses persistent memory chips to store data?
Flash drive
Compact disc
Hard disk
RAM
