Which action is required to resolve this issue?

You have just configured a Dell EMC Isilon cluster. One of the remaining tasks is to enable alert notification. The cluster is on a network segment behind a firewall for security. You have determined which node is the CELOG master and have enabled connectivity between it and the ESRS gateway.

Testing shows that alerts were working for several days but have suddenly stopped.

Which action is required to resolve this issue?
A . Enable TCP port 25 between all nodes and the SMTP server
B . Enable TCP port 443 between all nodes and the ESRS gateway
C . Edit and enable the Alert Channel for ConnectEMC
D . Ensure only the first cluster node is in the “allowed” list in Alert Channel settings.

View Answer

Answer: C