Which QoS quality issue is defined as the time required for a packet to travel from its source to its destination?
A) Jitter
B) Delay
C) Sway
D) Flaps
B
Explanation: There are three primary categories of QoS quality issues: delay, jitter and drops. Delay is the time required for a packet to travel from the source to the destination. Jitter is the uneven arrival of packets that come into a receiver. Drops are the loss of packets between the source and destination.
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