Which two actions must be verified?

You are performing an installation of a clustered Data ONTAP and you reach the AutoSupport configuration point. You configured AutoSupport with all of the customer’s information.

But when you trigger AutoSupport, the customer says that they did not receive the message, and neither did NetApp.

Which two actions must be verified? (Choose two.)
A . The customer has enabled port 25 from the storage controllers on their firewall.
B . You can ping the mailhost from the NetApp storage systems.
C . You can ping the NetApp Support site from the storage systems.
D . The customer has enabled routing of email-based messages from the storage controllers on their email server.

Answer: AB