The Twitter "Fail Whale" is a common sight for most users of the micro blogging site.This error message appears whenever the system is over capacity and users cannot access their accounts or the pages of other Twitter users.Thus,the "Fail Whale" is indicative of Twitter's ____.
A)transaction speed
B)abandon rate
C)response time
D)downtime

Question

Quizplus · Accepted Answer

System availability is usually measured inversely as downtime,or the average amount of time a system is down and unavailable to end users and customers.This does not include regularly scheduled maintenance.

The Twitter "Fail Whale" Is a Common Sight for Most