Two new EMC VNX were implemented at a customer’s primary and backup sites. Each VNX has
a single active Data Mover. Multiple VDMs are configured on both VNX, each with a CIFS file
system. The default mapping solution was implemented in a primary-secondary configuration.
The customer completes a security audit and then observes new user authentication fails on the
secondary site. Which TCP/UDP port is being blocked by the firewall?

A.
12345

B.
443

C.
23

D.
8088