COGNITIVE ASSESSMENT
What causes a head crash on a hard disk?
A. A platter skips a revolution.
B. The motor that spins the platters causes a short circuit in the read/write head.
C. A read/write head touches the surface of a platter.
D. The head actuator positions the read/write head arms over the incorrect location.
Answer: C
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What will be an ideal response?
For any network node to communicate and exchange data with another network node, some way of forwarding packets from the sender to receiver must exist. What is this concept called?
A. response time B. route tracing C. reachability D. network congestion
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Describe the role of the BIOS on a computer.
What will be an ideal response?