Which action should be taken to resolve the issue?

A system administrator connects a Cisco Nexus 2248PQ FEX to a fabric interconnect to expand the ports that are available for connecting Cisco UCS C-Series Rack Servers. In Cisco UCS Manager, the administrator does not see the servers connected to this FEX .

Which action should be taken to resolve the issue?
A . The FEX must be exchanged so that it supports the connectivity between fabric interconnects and UCS CSeries servers
B . The fabric interconnects must be rebooted before the FEX is recognized
C . The transceivers must be exchanged to support the connectivity between the FEX and the fabric interconnects
D . The ports that connect the FEX to the fabric interconnects must be configured as server ports

Answer: D