KW_deck_4805921

Question 1

I am the frequency used to transmit and receive for both WLAN and ethernet hub. P. 380

Answer 1

Half duplex

Question 2

Because they are used in networks, WLANs are not regulated by the same laws as radio. (T or F) P.381

Answer 2

F

Question 3

I am a WLAN, making a debut in what time period? P.382

Answer 3

1990s

Question 4

I was released in December 2013. P.382

Answer 4

802.11

Question 5

I am CSMA/CA. What is my function? P.385

Answer 5

collision detection

Question 6

We are, what the book calls two new featuresof the 5GHz radio that are part of the 802.11h. P.387

Answer 6

DFS and TPC

Question 7

I employ multiple transmitters and receivers to increase data throughput. P.388

Answer 7

MIMO

Question 8

I am the action of passing many packet before requiring an acknowledgement. P.. 388

Answer 8

Block Acknowledgement