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Which two are true with respect to the switching modes on the Cisco Unified Computing System 62XX Fabric Interconnect? (Choose two.)

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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