An N8500 Clustered NAS Storage System Cannot Be Logged in to Using

Multiple Choice

An N8500 clustered NAS storage system cannot be logged in to using the master account. Which is the possible cause?

A) The console IP address conflicts with another IP address on the network.
B) The network port corresponding to the console IP address is not connected to a network cable or is in the shutdown state.
C) The user name and password have been changed.
D) A heartbeat link is down.