A certifyme.com has a computer that has become sluggish after months of use. What
should the certifyme.com technician do to improve performance?
A. Add more RAM.
B. Upgrade the CPU.
C. Defragment the hard drive.
D. All of the above.
Answer: C
Explanation: Due to read a write processes on a hard drive, fragmentation of data
occurs after time.642-426 This causes slower read/writes and can be resolved by regularly
deframenting the hard drive.
Incorrect Answers
A, B, D: Upgrading the RAM or CPU would increase system performance but a
fragmented hard disk is best optimized by deframentation.PMI-001
References:
David Groth and Dan Newland, A+ Complete Study Guide (2nd Edition), Sybex Inc,
Alameda, CA, 2001, pp. 74-86, 114-116, 172-177.
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