CompTIA Linux+ (XK0-004) Performanced-Based Questions #1

Question 1 of 15

1. Question

Kernel modules are often used to add support for new hardware (as device drivers), for adding system calls, and filesystems. You’re being asked by your instructor to insert modules into the kernel. Type the command to insert the modules.

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Question 2 of 15

2. Question

Just after you’ve successfully added some kernel modules on the Linux kernel, you realize you need to remove some. Type the command to remove the modules.

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Question 3 of 15

3. Question

To know more about a Linux kernel module, there is a command that displays information about it. The command extracts the information from the Linux kernel modules given on the command line. Type the command to display the information about the kernel module.

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Question 4 of 15

4. Question

A command which is also known as “display message” or “driver message” is used to inspect the kernel ring buffer and print the message buffer of the kernel. The output of the command can help you find out what the problem is if a system becomes faulty during start-up. Type the command that print the message buffer of the kernel.

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Question 5 of 15

5. Question

For some reason, you want to unload a kernel module. Type the command to unload the kernel module.

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Question 6 of 15

6. Question

What command would you use to generate a list of dependency descriptions of kernel modules and their associated map files. Type the command to analyze kernel modules.

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Question 7 of 15

7. Question

You don’t know which user account you are using on the Linux system you’ve been working on. It’s time to find out. Type in the command that will tell you which user account it is.

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Question 8 of 15

8. Question

You heard your name being called out by your company’s IT manager, and he said “I need you to display details of all kernel-resident network interfaces including disabled interfaces.” Type in the command to display details of all interfaces.

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Question 9 of 15

9. Question

Hasan, your colleague at work asks you to help him search for /etc/passwd for dojolab user. Type in the command that searches the given file for lines containing a match to the given strings or words.

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Question 10 of 15

10. Question

Zayd is just starting to learn about Linux commands. Now, he wants to identify the user id, and various other details related to the account. Type in the command to display the real user.

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Question 11 of 15

11. Question

You are to manually assign “192.168.1.12” as the IP address for the Interface eth0. Type the command to assign the IP address.

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Question 12 of 15

12. Question

Your boss instructs you to search for all the files having extension tag.gz in root directory and all the sub-directories including mounted devices. Type the command to find the files.

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Question 13 of 15

13. Question

Frank wants to find out the absolute path of the current directory, but he forgot the command that can help him achieve that. As a good friend of Frank, type the command to help him find the absolute path of the current directory.

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Question 14 of 15

14. Question

On a wired network, you’re tasked by your IT instructor to assign IP address 192.168.1.12, Netmask, and Broadcast to interface eth0. Type in the command to do that.

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Question 15 of 15

15. Question

You want to check the manual page for a command, there’s a command that provides online documentation for all the possible options with a command and its uses. Type the command that shows the manual page of commands.

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