CompTIA A+ Core 2 Question G-92

Emily, a technician, is trying to access the company intranet and is receiving an error stating the website is not found. Which of the following tools would she use to determine if the intranet server is online?

A. PING
B. NETSTAT
C. NSLOOKUP
D. IPCONFIG

Correct Answer: A

CompTIA A+ Core 2 Question G-91

An administrator wishes to prevent users from accessing unattended computers in other departments. Which of the following would BEST accomplish this?

A. Use a roaming profile using domain credentials.
B. Implement event monitoring of user logins on every PC.
C. Enforce a password-protected screensaver after five minutes of inactivity.
D. Use a common login and password for multiple users based upon department.

Correct Answer: C

CompTIA A+ Core 2 Question G-88

After accidentally removing a hard drive from a server with three drives in a RAID 5 configuration, a technician notices the server locks up and shuts down. Which of the following can the technician do to quickly fix the problem?

A. Replace the RAID controller and boot.
B. Reinsert the drive and boot.
C. Plug the drive back in, the system will resume automatically.
D. Remove all drives and rebuild the array.

Correct Answer: B

Explanation:
Just reinsert the drive and boot the computer. The computer will start since it is a RAID 5 configuration.

CompTIA A+ Core 2 Question G-86

Multiple users have reported that there are black dots on the conference room LCD when doing presentations. Which of the following is MOST likely the problem?

A. The video card displaying to the LCD is incompatible.
B. The LCD has dead pixels.
C. The LCD needs to be recalibrated.
D. The conference room PC is overheating.

Correct Answer: B