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What is CompTIA A+ Certification

A+ Certification is an industry recognized credential that certifies the competency of PC Service Specialists.

Identify the names purposes and characteristics of ports and cables USB Parallel Serial 6/12/2007

Identify the names purposes and characteristics of cooling systems heat sinks CPU 6/12/2007

Identify the names purposes and characteristics of Memory DDR2 RAMBUS ECC vs nonECC Parity vs Non Parity 6/12/2007