Hmm, I'm not sure about B. SAN switch upgrades don't really seem like an event that would trigger the persistent port feature. D is definitely one, and I'm guessing E might be the other one.
I'd say C and D are the correct answers. Firmware upgrades and node maintenance/failure are the typical scenarios where you'd want transparent failover to keep your data accessible.
A and D seem like the obvious choices here. The persistent port feature is designed to handle failover during node maintenance or failure, and loss of persistent cache would definitely trigger it as well.
Nadine
7 days agoChandra
10 days agoPamella
27 days agoAshlee
27 days agoMagda
3 days agoLucina
9 days agoDelmy
29 days agoPamella
1 months ago