CompTIA A+ (220-1002) Performanced-Based Questions #3

Question 1 of 15

1. Question

You are working on a Linux workstation. A file named dojo needs to be renamed to dojolab. Type the command to rename the file.

student@dojolab:~$

Question 2 of 15

2. Question

Type the command to copy the /etc/passwd file to /mnt/backup directory for some backup purpose.

student@dojolab:~$

Question 3 of 15

3. Question

You are working on a Linux workstation. There is a file in your current directory named “dojolab.txt”, type the command to delete it.

student@dojolab:~$

Question 4 of 15

4. Question

Your co-worker recently left the company, and you need to change ownership of his files on the Linux server to a new user. Type the command to do this.

student@dojolab:~$

Question 5 of 15

5. Question

Type the command to change a file’s permissions in Linux.

student@dojolab:~$

Question 6 of 15

6. Question

You are working on a Linux workstation. Type the command to configure the wireless network interface.

student@dojolab:~$

Question 7 of 15

7. Question

You are troubleshooting network connectivity issues from a Linux workstation. Type the command to check the computer’s IP address and subnet mask.

student@dojolab:~$

Question 8 of 15

8. Question

Type the right command and switch to have a glance at all the running processes on your Linux workstation.

student@dojolab:~$

Question 9 of 15

9. Question

Type the command to start a new shell on a Linux workstation, with root permissions.

student@dojolab:~$

Question 10 of 15

10. Question

You are logged into a Linux workstation with a regular user account. Type the command to execute a command with root permissions.

student@dojolab:~$

Question 11 of 15

11. Question

You want to install patches to upgrade the operating system of your workstation which runs Fedora Linux. Type the command to do this.

student@dojolab:~$

Question 12 of 15

12. Question

You want to change some lines of code in the file named dojolab.py. The file contains scripts written in Python. Type the command to open the file and make the changes with the vi editor.

student@dojolab:~$

Question 13 of 15

13. Question

The Linux workstation you are using seems slow. You want to see what processes are running on the computer. Type the command to do this.

student@dojolab:~$

Question 14 of 15

14. Question

Sort the steps for malware removal according to CompTIA’s best practice procedure.

Remediate the infected systems
Enable System Restore and create a restore point
Educate the end user
Schedule scans and run updates
Identify and research malware symptoms
Quarantine the infected systems
Disable System Restore

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Question 15 of 15

15. Question

Drag the social engineering attacks to the description of their use.

Sort elements

Phishing
Spear phishing
Shoulder surfing
Tailgating

An attacker, masquerading as a trusted entity, dupes a victim into opening an email, instant message, or text message
An email or electronic communications scam targeted towards a specific individual, organization or business
Thieves steal your personal data by spying over your shoulder as you use a laptop, ATM
Attackers seeking entry to a restricted area without proper authentication

Nick-User September 4, 2022

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