The ____ standard addresses the two weaknesses of wireless networks: encryption and authentication.

A. 802.3
B. 802.11i
C. AES
D. RC4


Answer: B

Computer Science & Information Technology

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Headaches, blurred vision, and a sore neck can be caused by poor placement of the ________

Fill in the blank(s) with correct word

Computer Science & Information Technology

To adjust video modes, you can use the ____ utility.

A. vidmode B. xdpyinfo C. xvidmode D. Xvidtune

Computer Science & Information Technology

The ____ setting of a site survey analyzer specifies the AP that will be involved in the test.

A. Destination MAC Address B. Continuous Link Test C. Packet Tx Type D. Delay Between Packets

Computer Science & Information Technology

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

1. The network access layer is the lowest layer of the Internet reference model. 2. The ATM is a connectionless service. 3. IP is an unreliable protocol for error detection and correction. 4. The IPv4 Class A addressing mode is used in the unicast communication network with a small number of users. 5. The UDP is used when a reliable connection service is necessary.

Computer Science & Information Technology