Linux+ Practice Quiz: XK0-005 Quiz 2

1. Which of the following individuals FIRST created the Linux kernel?

• Andy Rubin
• Nick Sears
• Linus Torvalds
• Andrew Tanenbaum

2. When working with Linux, it is important to understand what distributions are and how they are used. Which of the following BEST describes a Linux distribution?

• The kernel used to build a Linux operating system
• An application capable of running on Linux
• A unique bundling of the Linux kernel
• A prewritten code element programmers can use within programs

3. Your company has been expanding the number of servers in the company's data center, and there is an increased need to gather metrics, watch process states, work with logs, watch services states and file system usage.

Which of the following sever roles should be installed to provide this functionality?

• Containers
• Database
• Logging
• Monitoring

4. Which of the following server roles would you implement to provide services offered by CUPS and IPP?

• Monitoring
• Proxy
• Print server
• SSH

5. Your ext3 file system has experienced a significant amount of corruption. To examine the file system, you want to use the debugfs utility. Which of the following debugfs options should you use to examine the file system?

• -c
• -V
• -f
• -w

6. You create a separate partition for the sales team and mount it to the /sales directory. The team is about to begin a new project, and they want to ensure there is enough disk space to hold upcoming files.

Which of the following commands will show you the amount of free space in the /sales directory?

• df /sales
• free /sales
• part /sales
• diff /sales

7. Your corporate network has been attacked by a hacker. You suspect that they've been able to gain access to the system through a user account that has access to all commands through sudo.

Which of the following user permission issue types do you MOST likely need to resolve?

• User file access issue
• Login issue
• Privilege elevation issue
• Quota issue

8. Which of the following is a common user login issue?

• There is an insufficient quota assignment.
• File permissions are blocking access.
• There are too many user privileges.
• Caps Lock is on.

9. You are an application developer. You are writing a program to exchange video files through a TCP/IP network. You need to select a transport protocol that will guarantee delivery.

Which TCP/IP protocol would you implement to provide this capability?

• RIP
• IP
• TFTP
• TCP
• UDP

10. Which port does Telnet use?

• 23
• 25
• 80
• 34