In _______, collisions are avoided through the use of three strategies – McqOptions

MCQOPTIONS

1.	In _______, collisions are avoided through the use of three strategies: the interframe space, the contention window, and acknowledgments.
A.	csma/ca
B.	csma/cd
C.	either (a) or (b)
D.	both (a) and (b)
Answer» B. csma/cd

Discussion

No Comment Found

Related MCQs

From 20 localization measurements, 18 were inside a radius of 15 meters around the true position, while 2 was outside. This results in an accuracy of 15 meters with a precision of __________.
A _____________ is a tuple, containing all anchors which can be seen at this place and their signal strengths (RSSI or LQI).
Location mules are another interesting approach to proximity schemes, where
From 20 localization measurements, 19 were inside a radius of 15 meters around the true position, while 1 was outside. This results in an accuracy of 15 meters with a precision of __________.
Which of the following is not a prohibitive factors for GPS in wireless sensor networks
In WSN messages travel multiple hops, so if it has a________ reliability on each link, then the probability of a message transiting the entire network would be _________.
Which of the following measurement is based two signals with different velocities
Select incorrect statement
_____________ is special sensor networks and refers to the collection of data from all nodes to a dedicated sink.
___________ has several destinations. There is a single source, but multiple destinations of the data.