_____________ is the percentage of time the network is usable by users.
A)Retransmission rate
B)Availability
C)MTTDiagnose
D)Downtime
E)MTBF

Question

Quizplus · Accepted Answer

Availability is the percentage of time a network is usable by users. Retransmission rate refers to the number of packets that are sent multiple times due to errors, MTTDiagnose is not a valid term, Downtime refers to the period during which the network is offline or unavailable, and MTBF (mean time between failures) refers to the average length of time between network failures.

_____________ Is the Percentage of Time the Network Is Usable