CompTIA A+ Core 2 Question G-11

A user has a perimeter firewall and up-to-date antivirus software. The user is asking what else they can do to improve their security. Which of the following will have the MOST impact on network security? (Select TWO).

A. Install additional antivirus software
B. Disable screen savers
C. Conduct a daily security audit
D. Assign security rights based on job roles
E. Use strong passwords

Correct Answer: DE

Explanation:
To improve security, assign security rights based on job roles. You need to give least amount of privilege to users so that they can do their jobs without having access to resources that have nothing to do with their job roles.

CompTIA A+ Core 2 Question G-9

Mike, a technician, is getting ready to upgrade the graphics card in a customer’s computer with a performance PCIe graphics card. The customer has verified that she has a 16x PCIe slot on her motherboard. Which of the following may also need to be upgraded?

A. RAM
B. Motherboard
C. Power supply
D. Processor

Correct Answer: C

CompTIA A+ Core 2 Question G-6

After loading a new operating system, which of the following accounts is MOST often changed for security purposes?

A. Standard User
B. Power User
C. Guest
D. System

Correct Answer: C

CompTIA A+ Core 2 Question G-4

A user has unintentionally and unknowingly hit a key combination that flipped the screen image upside down. Which of the following should a technician do to resolve the users issues?

A. Press the CTRL+CAPS LOCK+ESC key combination on the keyboard.
B. Press the CTRL+SHIFT+HOME key combination on the keyboard.
C. Press the CTRL+TAB+1 key combination on the keyboard.
D. Press the CTRL+ALT+ARROW UP key combination on the keyboard.

Correct Answer: D