A customer has upgraded all switches in their redundant fabrics during a single maintenance window. Shortly after the upgrades are completed on the core switches, all servers lose access to all SAN attached storage. What would have prevented this scenario?
A) High availability
B) Fault tolerance
C) Change or risk management
D) Clustered servers

Question

Quizplus · Accepted Answer

Change or risk management would have helped identify potential risks and plan for contingencies, preventing the loss of access to SAN storage during the upgrade.

A Customer Has Upgraded All Switches in Their Redundant Fabrics