Which two are true with respect to the switching modes on the Cisco Unified Computing System 62XX Fabric Interconnect? (Choose two.)
a. End-host mode presents a link to a northbound uplink switch as a host trunk with loop detection that is provided by STP.
b. For northbound traffic, server MAC addresses are statically pinned to an uplink; the return path is controlled by the unified fabric switches.
c. A fabric interconnect port in Ethernet switching mode appears to the uplink switch as a host with many MAC addresses.
d. Server-to-server traffic on a common VLAN are locally switched by the fabric interconnect and not the northbound switches.
e. A MAC forwarding table is not used to forward traffic to the uplink switch.
f. A MAC address forwarding table is maintained for server-to-server communications across VLANs.
Answer: DE
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