Which statement about Cisco UCS B$-$Series blade server connectivity is true?

Enabling the Ethernet port mode on the fabric interconnect port enables Cisco UCS B$-$Series Blade Server discovery and configuration.

You must connect a Cisco UCS B$-$Series Blade Server to the two fabric interconnects in a cluster before you can start configuring the chassis.

Fabric interconnect ports should be configured as server ports before Cisco UCS Manager discovers the Cisco UCS B$-$Series chassis.

Use appliance ports on the fabric interconnect to connect switches that are not Cisco Fibre Channel switches.