CompTIA A+ Question I-73

Which of the following should be considered when building a standard PC?

A. Capacity of the hard drive
B. RAID level that will be used
C. Requirements for applications
D. Amount of RAM

Correct Answer: C

Explanation:
If you are building a PC, you need to determine what kind of computing power is needed. If you want gaming, CAD or 3D animation, you need powerful processor and lots of RAM. If you need a standard PC, take into account the requirements for applications that you plan to use on the new PC. Then build the PC according to the requirements.

CompTIA A+ Question I-73

A client’s computer is not connecting to a website. Which of the following commands will allow the technician to view the route/number of hops between the host and remote systems?

A. nbtstat
B. tracert
C. nslookup
D. netstat

Correct Answer: B

CompTIA A+ Question I-73

Which of the following wireless networking standards can operate at two different frequencies simultaneously?

A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n

Correct Answer: D