CompTIA A+ Exam Cram (Exams 220-602, 220-603, 220-604)

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APPENDIX CDepot Practice Exam

Questions

1. How many devices can be attached to a single Universal Serial Bus (USB) host?

A. 32

B. 64

C. 127

D. 255

2. What is the recommended maximum length of an RS-232 cable?

A. 100 feet (30 meters) ...

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