Which quality of service (QoS)metric is defined as the amount of time a system is not available for processing?
A) capacity
B) accessibility
C) downtime
D) throughput

Question

Quizplus · Accepted Answer

Downtime is the metric used to measure the amount of time a system is not available for processing, therefore it is the correct choice. Capacity measures the ability of a system to handle a certain amount of traffic, throughput measures the amount of data transferred over a network in a given time period, and accessibility measures the ease of connecting to a system or service. None of these metrics directly measure the amount of time a system is down, so they are not the best choices for this question.

Which Quality of Service (QoS)metric Is Defined as the Amount