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Free Practice Quiz Question List

5 Core 2: Operating Systems Online Quiz Questions

Use this free practice quiz with 20 questions to review 5 Core 2: Operating Systems, test your knowledge, and prepare for your next test or exam.

20 questions
01
Written response
1 point

Which file system is often used for removable storage shared across operating systems?

02
Fill in the blank
1 point

The operating system component that manages is the kernel.

03
True or false
1 point

True or false: If ping receives no response from a host, that alone proves the host is offline.

  1. A

    True

  2. B

    False

04
Choose one
1 point

An organization wants identities and policies managed centrally across its computers. Which arrangement best fits this need?

  1. A

    A workgroup, because it centrally manages identities through directory services

  2. B

    A domain, because it centrally manages identities and policies through directory services

  3. C

    A local profile, because it centrally manages all computer accounts

  4. D

    A roaming profile, because it replaces directory services

05
Written response
1 point

A Windows computer can reach a known IP address but cannot reach websites by name. Which command can you use to query DNS name resolution?

06
Fill in the blank
1 point

In Linux, a shell is a , while a terminal is the used to interact with it.

07
Choose one
1 point

A Windows computer has become slow. Which utility is the best first choice to check whether running processes are saturating system resources?

  1. A

    Task Manager

  2. B

    Disk Management

  3. C

    Device Manager

  4. D

    System Restore

08
Choose all
1 point

A technician is preparing to install an operating system on a user's computer. Which actions should they take before beginning? Select all that apply.

  1. A

    Confirm hardware and firmware requirements, including architecture and driver support.

  2. B

    Back up user data and record encryption recovery keys before changing partitions or reinstalling.

  3. C

    Format the target disk before identifying which disk it is.

  4. D

    Verify the edition, license, installation media, and required network access.

09
True or false
1 point

True or false: System Restore is a substitute for backing up a user's personal files because it rolls back system changes.

  1. A

    True

  2. B

    False

10
Choose one
1 point

An OS installer does not detect a computer's drive. The technician has already checked the firmware storage settings, cabling, and drive health. What should they check next?

  1. A

    Run Startup Repair before continuing the installation.

  2. B

    Use System Restore to restore a restore point.

  3. C

    Provide an appropriate storage driver to the installer.

  4. D

    Run ipconfig /renew to make the drive appear.

11
Choose all
1 point

A technician is explaining Windows recovery options to a user. Which statements about these tools are accurate? Select all that apply.

  1. A

    System Restore can roll back system files, drivers, applications, and settings, but it is not a substitute for backing up personal files.

  2. B

    Reset this PC may offer an option to keep personal files or remove everything; apps and settings are affected.

  3. C

    Startup Repair attempts to diagnose and repair certain problems that prevent Windows from starting.

  4. D

    Startup Repair is intended to restore personal files and does not address startup problems.

12
Open ended
1 point

A user plans to factory-reset a mobile device to troubleshoot a problem. What two precautions should they take before resetting, and why?

13
Choose one
1 point

An Ubuntu administrator wants to refresh the local APT package index without installing a package. Which command should they use?

  1. A

    sudo apt install <package>

  2. B

    sudo apt update

  3. C

    systemctl status <service>

  4. D

    df -h

14
True or false
1 point

True or false: Before using diskpart clean, a technician should positively identify the target disk and confirm that removing its partition information is intended.

  1. A

    True

  2. B

    False

15
Choose one
1 point

A macOS user wants to identify which running process is consuming unusually high CPU resources. Which built-in utility is the best choice?

  1. A

    Activity Monitor

  2. B

    Disk Utility

  3. C

    Time Machine

  4. D

    System Settings

16
Choose one
1 point

On Ubuntu, which command installs the package named editor?

  1. A

    apt install editor

  2. B

    apt update

  3. C

    systemctl status ssh

  4. D

    df -h

17
Written response
1 point

A Windows application began failing after a recent change. Which utility should a technician use to review application, security, and system logs around the failure?

18
Choose one
1 point

A company wants user identities and policies to be managed centrally through directory services rather than separately on each computer. Which network arrangement best fits this requirement?

  1. A

    A workgroup, because it centrally manages accounts and policies

  2. B

    A domain, because it centrally manages identities and policies through directory services

  3. C

    A local profile, because it applies policies across multiple computers

  4. D

    A roaming profile, because it replaces directory services

19
Choose one
1 point

Which command should a technician run from an elevated Windows terminal to check protected system files and attempt repairs?

  1. A

    ipconfig /release

  2. B

    sfc /scannow

  3. C

    tracert

  4. D

    gpresult /r

20
Written response
1 point

On a Linux system that uses systemd, which command template inspects the current state of a named service?