802.11a operates at what frequency?

What will be an ideal response?

5 GHz

Computer Science & Information Technology

Suppose x=10 and y=10. What is x after evaluating the expression (y > 10) && (x-- > 10)?

a. 9 b. 10 c. 11

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Computer Science & Information Technology

Which of the following would be considered a strong password?

A) lmnop B) Db10c3eO#! C) 333444 D) password

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Computer Science & Information Technology

Trace use ____ messages to verify that the destination host is reachable, and if not, give possible reasons for the problem.

A. TFTP B. HTTP C. IP D. ICMP

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Computer Science & Information Technology

_________________ is defined as the total number of information bits divided by the total number of bits in the transmission.

a. Asynchronous rate b. Protocol percentage c. Throughput d. Transmission Rate of Information Bits e. Transmission efficiency

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Computer Science & Information Technology