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Quick Test 5
Question 1
:
What is the primary function of an operating system's kernel?
To create and edit documents
To browse the internet
To manage hardware resources and provide core services
To display graphics on the screen
No Answer
Question 2
:
A user's computer is displaying a "Missing Operating System" error message when they attempt to start it. Which of the following troubleshooting steps should be performed to address this issue?
Reboot the computer and try starting again.
Run a hard drive diagnostic test.
Check for the presence of a bootable USB drive or CD.
Reinstall the operating system from scratch.
No Answer
Question 3
:
What is the purpose of a network switch?
To amplify Wi-Fi signals
To route data between networks
To connect multiple networks together
To connect multiple devices within a network
No Answer
Question 4
:
What type of software is designed to detect, remove, and prevent malicious software on a computer?
Firewall
Operating system
IDS (Intrusion Detection System)
Antivirus
No Answer
Question 5
:
You are troubleshooting a mobile device that is experiencing overheating issues and rapid battery drain. Which of the following could be the most likely cause of these problems?
Malware infection
Excessive multitasking
A damaged battery
Outdated firmware
No Answer
Question 6
:
A user reports that their computer sometimes fails to boot, and they hear a series of beeps when attempting to start it. Which component of the computer is likely causing this issue?
The hard drive.
The power supply.
The CPU.
The RAM.
No Answer
Question 7
:
What is the primary purpose of an anti-static wrist strap when working with computer components?
To protect against electrostatic discharge (ESD)
To manage network connections
To smooth out voltage fluctuations
To increase network speed
No Answer
Question 8
:
In a cloud computing environment, which of the following technologies is used to distribute incoming network traffic across multiple virtual machines or instances to ensure high availability and fault tolerance?
Load Balancer
Virtual Private Network
Network Address Translation
Intrusion Detection System
No Answer
Question 9
:
In the context of operational procedures, what is the primary purpose of a disaster recovery plan?
To prevent all disasters from occurring
To ensure 100% uptime of all systems
To provide a roadmap for restoring IT services after a disaster
To create redundancy for every network component
No Answer
Question 10
:
Which of the following is responsible for storing the computer's BIOS and other system settings?
Hard drive
RAM
CPU
CMOS Chip
No Answer
Please select an answer before proceeding.