A. Fix the port channel configuration between Fabric Interconnect B and Nexus 5548 B as the port channel IDs do not match.
B. Modify the bridge priority on the fabric interconnects so that one of the Nexus 5548s will always be the root bridge.
C. Modify the bridge priority on the Nexus 5548s so that one of them will always be the root bridge.
D. Modify the port priorities on the fabric interconnect uplinks （Paths B and C） so that they are a higher priority than ports Eth1/4 and Eth1/9 （Path D）.
E. This is an invalid configuration as Cisco UCS fabric interconnects cannot be directly connected.

A. A is an uplink port， B is a fabric port， C is a server port， D is a backplane port， E is a DCE interface， and F is a vNIC
B. A is an uplink port， B is a server port， C is a fabric port， D is a backplane port， E is a DCE interface， and F is a vNIC
C. A is an uplink port， B is a fabric port， C is a backplane port， D is a server port， E is a DCE interface， and F is a vNIC
D. A is an uplink port， B is a server port， C is a fabric port， D is a DCE interface， E is a backplane port， and F is a vNIC
E. A is an fabric port， B is a downlink port， C is an uplink port， D is a server port， E is a VIC interface， and F is a vNIC

A. Cisco UCS 6148， Cisco UCS 6248UP， or the Cisco UCS 6296UP fabric interconnects
B. Cisco UCS 2104XP Fabric Extender
C. Cisco UCS 2204XP or 2208XP Fabric Extenders
D. Cisco UCS M81KR Virtual Interface Card
E. Cisco UCS Virtual Interface Card 1280
F. Cisco UCS Virtual Interface Card 1240 with a port expander

A. Cisco UCS Manager 1.3（xx） or later and a pair of Nexus 2248 FEXes
B. Cisco UCS Manager 2.0（2xx） or later and a pair of Nexus 2232 FEXes
C. Two Cisco UCS 6100 Series or 6200 Series fabric interconnects
D. Two RJ45 Ethernet cables
E. The fabric interconnects must be in end-host mode

A. Uplink Ethernet ports or border ports
B. Appliance ports
C. Server ports
D. Fabric ports
E. Backplane ports
F. vEth interfaces
G. A Fabric Interconnect doesn’t learn MAC addresses in End Host mode. Pinning is used instead.

A. FabricSync is used to synchronize MAC addresses to an adjacent fabric interconnect after a server interface failover.
B. Gratuitous ARPs are sent on fabric interconnect uplinks after a server interface failover. 
C. Fabric failover can be used on vNICs and vHBAs.
D. Fabric failover is configured as part of the service profile.
E. Fabric interconnects in end-host mode use fabric failover instead of spanning tree to provide redundancy on uplink ports.

A. Interface inbound-low handles Rx and Tx of low-priority control packet
B. Interface inbound-lo handles Rx and Tx of high-priority control packet
C. Interface inbound-low maps to internal interface eth3
D. Interface inbound-low maps to internal interface eth4

A. The fabric interconnect is in the end-host mode， and all uplink ports have failed.
B. The server port to which the adapter is pinned has failed.
C. A transient error has caused the link to fail.
D. The fabric interconnect is in the switch mode， and all uplink ports have failed.
E. The link for a network-facing host interface is missing.

A. The associated VLANs of a vNIC are not found on an uplink.
B. Overlapping VLAN IDs exist on upstream disjoint networks.
C. The vNIC was not configured for fabric failover.
D. The vNIC is pinned to the wrong fabric.
E. Overlapping VSAN IDs exist on upstream SAN switches.
F. The vHBA was not configured for failover.

A. vNIC has a Fibre Channel QoS policy assigned
B. vHBA is assigned to a "best-effort" QoS policy
C. vHBA has no QoS policy assigned
D. vHBA is assigned to an incorrect VSAN
E. vNIC has been assigned to an FCoE VLAN

A. A· unique vEthernet interface will be created on Fabric A· and Fabric B·
B. A·  vEthernet interface will be created only on Fabric A·
C. A· vEthernet interface will be created on Fabric A·， and move across to Fabric B· in the event of failure
D. Fabric B· will learn the vEthernet interface from Fabric A· through a GARP E· The same vEthernet interface will be created on Fabric A· and Fabric B·