CompTIA A+ Core 2 Question H-5

Jane, a home user, brings a Windows XP PC in for repair and reports that several disk read errors are occurring. She has run check disk and errors have been reported several times. Which of the following should a technician recommend? (Select TWO).

A. Increase the amount of RAM to improve disk checks
B. Backup all data on the drive
C. Upgrade to a home server
D. Purchase a new hard drive
E. Change the drive configuration to RAID 0
F. Upgrade to Windows 7 Professional

Correct Answer: BD

Explanation:
First backup all the data from the drive to prevent data loss. Get a new hard drive and restore the data on the new drive.

CompTIA A+ Question I-27

A customer requests a technician to build a Home Server PC with a RAID array. The customer will be using a NAS as a backup system. Which of the following RAID configuration with SATA hard drives would provide the BEST performance?

A. RAID 0
B. RAID 1
C. RAID 5
D. RAID 10

Correct Answer: A

CompTIA A+ Question D-40

Which of the following BEST represents a hardware requirement for building a PC that will specialize in being a Home Server? (Select TWO).

A. Virtualization support
B. Touch screen interface
C. Gigabit Ethernet
D. RAID array
E. Dual monitors

Correct Answer: CD

Explanation:
http://hardforum.com/showthread.php?t=1669200