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WorksheetsIT Concepts Quiz 1
Total questions: 78
Worksheet time: 1hrs 18mins
What is the MOST suitable term to describe the action taken when you added an extra virtual CPU core to each virtual machine definition in the cloud-based hosting of your company's database server cluster?
Scaling Out.
Scaling Down.
Scaling Up.
Virtualization.
What are the relational database commands utilized for administering user permissions?
Create.
Insert.
Grant.
Revoke.
You are in the process of configuring a specialized 32-bit hardware device that is used for aviation mechanical testing. The device's RAM can be upgraded to the highest possible capacity allowed with 32-bit computing. What is the maximum quantity of memory that the device can support?
4 GB.
8 GB.
16 GB.
32 GB.
What type of security threat is represented by a phone call to Stacey asking for her password to troubleshoot a problem?
Man-in-the-middle attack.
Denial-of-service attack.
Social engineering attack.
Phishing scam.
Amadine discovers which of these choices while examining the company's password best practices policies?
Limiting password reuse.
Using special characters.
Writing down difficult passwords.
Sharing passwords with a trusted source.
Keeping default passwords.
What is the function of the reset button on a SOHO (Small Office/Home Office) router?
Changes the admin password to factory default.
Re-enables the WAN port.
Resets to the last known good configuration.
Turns off Wi-Fi.
What are the potential hazards that a UPS can protect against?
Replay attack.
Denial of service.
Wiretapping.
Power outages.
What is the MOST suitable term to describe the action taken when you added an extra virtual CPU core to each virtual machine definition in the cloud-based hosting of your company's database server cluster?
Scaling Up.
Scaling Down.
Scaling Out.
Virtualization.
What are the relational database commands utilized for administering user permissions?
Grant.
Create.
Revoke.
Insert.
What type of security threat is represented by a phone call to Stacey asking for her password to troubleshoot a problem?
Social engineering attack.
Denial-of-service attack.
Phishing scam.
Man-in-the-middle attack.
In the context of a Linux computer, which of the following file systems is the most probable to be used?
ext4.
NTFS.
FAT32.
HFS.
What would be your recommendation for achieving the quickest possible internet connection over long distances for a new small office facility in a rural location, for which you are providing design input?
Fiber optic.
Bluetooth.
Satellite.
DSL.
What is the most suitable term to describe Trisa's creation of a data storage specification for a table?
Schema.
Index.
Primary key.
Foreign key.
Given the following pseudocode: What is the number of oranges a person eats in the case that there are seven apples in the basket? For each apple in the basket, eat two oranges unless it is the last apple, then eat three oranges.
15.
10.
17.
14.
Which of the following categories is MOST appropriate for product documentation files that are being updated with metadata on a company file server? The metadata will be used for long-term data classification and archiving purposes.
Engineering specifications.
Confidential files.
Archived data.
Marketing collateral.
What is an instance of information an office would ask employees to handle in a sensitive manner?
Customer date of birth.
Customer service number.
The first and last name of the Chief Executive Officer (CEO).
Company social media screen name.
Which device is MOST likely to be used to store the data from an application that all users have access to at a company, and is centralized on the network?
Workstation.
Server.
External HDD.
Tape library.
After successfully installing Windows 10 on a new SSD, Simon noticed that the display looked distorted, with oversized icons and a cluttered desktop. What steps can he take to resolve this issue?
Reboot the computer.
Change the resolution.
Change the screen orientation.
Change the DPI settings.
What kind of legal mechanism provides protection for a creative process or methodology?
Patent.
PII.
Copyright.
Trademark.
For an organization to add more servers without requiring additional physical space in their corporate data center, which of the choices provided is the BEST?
Web applications.
Load balancer.
Dynamic routing.
Hypervisor.
What is the most probable device or application that uses an ARM processor among the following options?
Workstation.
Laptop.
Tablet.
Server.
Which operating system would be suitable for a person like Johnson who desires a fast and lightweight computer that does not need additional software for web browsing and office applications, and who spends the majority of their time connected to the internet?
Windows.
Chrome OS.
Linux.
BlackBerry OS.
What items pertain to the planning and design of a software solution?
Testing and debugging.
Maintenance and support.
Requirements gathering and analysis.
Implementation and deployment.
To minimize the risk of a thief gaining access to her banking and email accounts, which of the following measures can Astoria adopt, given her concerns about laptop theft?
Turn off the guest account.
Remove all browsers except Mozilla Firefox.
Disable certificates in the web browser.
Disable the web browser's autofill.
What type of software would be suitable for a project group of Cindy and five other employees, who need to collaborate, share information, and produce a final product together?
Specialized.
Collaborative.
Operating system.
Utility.
Erin is browsing the internet when a threatening message suddenly appears on her screen, demanding payment. The message warns that if she does not pay, the software will disable her system. What type of malware has infected Erin's computer?
Spyware.
Adware.
Ransomware.
Virus.
What enables communication between wireless devices and a wired network from the options listed below?
Switch.
Modem.
Firewall.
Access point.
What is the type of connectivity that enables passengers on a Caribbean cruise to connect to the Internet while checking their email through the ship's Wi-Fi network?
Twisted-pair copper.
Fiber optic.
DSL.
Satellite connections.
Which of these statements is accurate?
HTML defines data.
HTML defines how data is displayed.
XML defines how data is displayed.
XML defines data.
Which safety features do cloud-based backups offer?
Off-site storage of data.
Incremental copy of data.
Full backup of PC data.
Local copy of data.
Erwin Corporation currently hosts a large number of servers on-premise. Reducing the number of servers will help reduce a lot of costs. Also, many of these servers run different operating systems. Which technology will allow them to do this?
On-Demand Computing
Virtual Private Network
Virtualization
Cloud Computing
Being able to deploy multiple servers on one device is known as...
Broad Network Service
Virtualization
Multi-Serving
Elasticity
Which technology is essential for creating virtual machines on a single physical hardware?
Cloud storage
RAID configuration
Virtualization software
Network-attached storage (NAS)
What is the "cloud"?
A wide network of data centers.
A group of computers stored in your building.
All of the computers throughout the world.
A specific storage location within your computer.
Which of the following is NOT a benefit of cloud computing?
Data can be backed up offsite to protect against local emergencies or disasters.
Users can access data from any remote location or setting that has online access.
Multiple users can collaboratively interact with shared data.
Cloud data cannot be subpoenaed by law enforcement.
What does the 'cloud' in cloud computing typically refer to?
A collection of data stored on local hard drives
A single powerful computer used for storage
A visible mass of condensed water vapor floating in the atmosphere
A network of remote servers hosted on the Internet
Which of the following is NOT a reason to use virtual machines?
flexibility
cost
single power source
scalability
The (a) is the software that controls the communication between the (b) and the physical host.
You are planning to deploy Microsoft 365 for a company. You need to determine which cloud services to use.
Which cloud services should you use? Match the following:
Software as a Service
Use Microsoft Outlook on the web
Windows as a Service
Test Microsoft Insider Preview Branch versions of Windows software
Infrastructure as a Service
Deploy virtual machines quickly
When a business creates virtual machines and forgets or ignores them.
It's briefly describes as: (a)
What is the name of Microsoft’s software implementation of a hypervisor?
Hyper-V
Hip-Hop
Highlander
Hypersonic
A native or bare metal hypervisor does not communicate with which element(s) of the physical host?
(a)
An individual virtual machine; also called a container
container
application cell
worm
virtual machine monitor
An individual virtual machine; is also called an application cell.
darknet
container
host operating system
white-hat hacker
Which of the following is an example of cloud computing?
Using your laptop on an airplane
Using Wi-Fi to connect to a network printer
Using Google Drive
All of the options are examples of cloud computing
Cloud storage can be provided as a service by allowing your data to be stored...
remotely on the host company's servers
remotely on your local computer
locally on your network
locally on your remote computer
Which of the following is a type of cloud computing service?
Service-as-a-Software (SaaS)
Software-and-a-Server (SaaS)
Software-as-a-Service (SaaS)
Software-as-a-Server (SaaS)
Provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure.
PaaS
IaaS
SaaS
AaaS
Which of the following is a benefit of cloud computing?
The ability to make a backup copy of your cloud computing software
The reliability of locally installed applications
Scalable storage capacity
Needs to be installed on the computer.
A third-party provider hosts applications and makes them available to customers over the Internet.
SaaS
IaaS
Paas
Traditional model
How can you upload content to Google Drive?
Click New, File upload
Click New, Folder upload
Drag files into the Drive window
You can use any of these methods to upload files to Google Drive
Cloud computing model that provides virtualized computing resources over the internet.
IaaS
PaaS
SaaS
RaaS
11. Which of the following storage devices is most suitable for accessible anywhere?
Solid State Drive
Hard drive
Cloud
CD / DVD
Which of the following is true concerning a local Google Drive folder?
The app for creating a local folder is built into Windows 10
You create the folder in File Explorer, then configure it to sync with your My Drive location
It is set for automatic synchronization with your My Drive location
The app for creating a local folder is built into iOS
The cloud allows you to ________.
access your email from any computer with an Internet connection
easily bring your files with you
automatically back up your data
do all of the above
Which online cloud storage option is provided by Apple?
Dropbox
OneDrive
iCloud
Google Drive
The growing number of services that are available from cloud computing service providers is referred to as “Anything as a service”. Which best describes this?
PaaS
FaaS
XaaS
IaaS
What is the main advantage of using cloud storage?
Increased physical security
Reduced storage capacity
Access from any location
Higher data retrieval times
Which type of app generally provides the most complete feature set?
Desktop apps
Browser apps
Tablet apps
Smartphone apps
_________ is a free online cloud storage provider used for storing and sharing files and is part of the Google collection of cloud-based tools.
Desktop publishing
Google Docs
Google Drive
Portable Document Format or PDFⓇ
Which cloud computing model does a virtual machine fall into?
IaaS
PaaS
SaaS
None of these
You are running a virtual machine in a public cloud using IaaS. Which model correctly reflects how that resource is managed?
user management model
cloud user management model
no responsibility management model
shared responsibility model
Which of the following is a disadvantage of using cloud computing?
Lower maintenance cost
Automatic backup
Employees can work from any place
Internet access is required
Which cloud model provides the greatest degree of flexibility?
Public
Private
Hybrid
What does the term 'cloud computing' refer to?
Storing data in space
Using software installed on a local computer
Accessing computing resources over the internet
Weather prediction technologies
Which cloud model provides the greatest degree of ownership and control?
Public
Private
Hybrid
6. State whether true or false: Is google docs a type of cloud computing?
True
False
What is the primary function of Software as a Service (SaaS) in cloud computing?
To provide users with a complete software solution via the internet
To offer raw computing hardware over the web
To allow developers to create applications on a platform over the internet
To offer virtual storage solutions
Which of the following is a feature of cloud computing?
Decreased scalability
On-premises infrastructure
Resource pooling
Manual maintenance
You want to deploy a virtual machine scale set to Azure. Could you deploy the scale set using the Azure command link interface.
Yes
No
We must _____ after working on google docs
Save
Sign out
Share
All
What cloud storage system do OPS students use?
(a)
Instructions: Review the underlined text. If it makes the statement correct, select No change is needed. If the statement is incorrect, select the answer choice that makes the statement correct.
An organization that hosts its infrastructure in a private cloud can decommission its data center.
in a private cloud
in the public cloud
on a Hyper-V host
No change is needed.
