What error correcting technique is used by 802.11a/g?

A. FEC
B. SNR
C. CRC
D. MIMO


Answer: A

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Direct current motors depend on inductive reactance to limit current flow.

Answer the following statement true (T) or false (F)

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Before placing rough castings on a machine table:

A) Place a shim on the table B) Align the screw jacks on the table C) Mount the cutter in the machine D) All of the above

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Why should systems be tested for leaks prior to evacuation?

What will be an ideal response?

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One advantage of a network-based intrusion detection system (NIDS) is that it

a. can decrypt data. b. uses very few network resources. c. monitors logs for policy violations. d. can analyze encrypted network traffic.

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