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Quick Test 2
Question 1
:
Which of the following is a common feature of a VPN?
It increases network speed
It provides secure and encrypted communication over the internet
It manages printer queues
It cools the CPU
No Answer
Question 2
:
What is the function of a DNS server in a network?
To assign IP addresses to devices
To convert domain names into IP addresses
To encrypt data transmissions
To filter incoming network traffic
No Answer
Question 3
:
Which of the following is a common troubleshooting step for a computer that won't boot?
Replace the motherboard
Reinstall the operating system
Check for loose or disconnected cables
Delete all files and folders
No Answer
Question 4
:
You are troubleshooting a network-related software issue on a Windows computer. The user reports that they cannot access any websites in their web browser, despite having a working internet connection. Which of the following steps should you take to diagnose the issue?
Check the browser's cache
Flush the DNS resolver cache
Update the browser to the latest version
Reboot the computer
No Answer
Question 5
:
Which Windows utility can be used to view and terminate unresponsive applications and processes?
Device Manager
Control Panel
Windows Update
Task Manager
No Answer
Question 6
:
A user's tablet is displaying erratic touch screen behavior, with touches registering in the wrong locations or not at all. What is the most likely cause of this issue?
Operating system corruption
Low battery
Water damage
Dust and debris on the touchscreen
No Answer
Question 7
:
A company is considering moving its entire IT infrastructure to the cloud. What type of cloud service model would be most suitable for them if they want full control over the operating system and applications, and have the responsibility for managing the underlying infrastructure?
Infrastructure as a Service (IaaS)
Platform as a Service (PaaS)
Software as a Service (SaaS)
Function as a Service (FaaS)
No Answer
Question 8
:
What is the primary function of an operating system?
To create documents and spreadsheets
To browse the internet
To store user data
To manage hardware and software resources
No Answer
Question 9
:
What is the purpose of RAID (Redundant Array of Independent Disks) in a computer system?
To manage network connections
To improve data redundancy and fault tolerance
To create virtual machines
To increase CPU performance
No Answer
Question 10
:
What does the acronym GPU stand for in the context of computer hardware?
What does the acronym GPU stand for in the context of computer hardware?
General Processing Unit
Graphical Performance Unit
Graphics Processing Unit
No Answer
Please select an answer before proceeding.