A technician is working in a conference room. The technician is suspicious of the quality of the electrical wiring. What should the technician do first before connecting the cable TV line to a TV tuner card?
A) Use an antistatic wrist strap.
B) Attach the cable while the card is outside the computer.
C) Take a resistance reading.
D) Unplug the computer.
D
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How does the 802.11 data frame indicate how a large packet should be fragmented?
a. It uses the preamble header to estimate the ideal packet size. b. The frame check sequence dictates the calculated packet size. c. The sequence control field indicates how packets will be subdivided. d. The duration field determines how long the station can transmit a packet, which then determines how it is divided.
The lowest layer of the TCP/IP protocol suite is the network access or physical layer.?
Answer the following statement true (T) or false (F)
_____ is the use of software to assist in the creation, analysis, and modification of the design of a component or product.
A. Computer-aided design B. Software-aided design C. Application-aided design D. Program-aided design
In a network configured with a ________ topology, every node on the network is attached to a central device such as a switch or wireless access point
A) hybrid B) star C) ring D) bus