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Q21. Which statement about OTV-extended VLANs that have a SVI associated on the same physical Cisco Nexus 7000 is true?
A.This setup requires use of F-Series line cards.
B.Traffic traversing the OTV domain must come from the default VDC.
C.The Cisco Nexus 7000 must be the spanning-tree root for the VLAN.
D.Deployment of a dedicated OTV VDC is necessary.
Answer: D
Q22. Which three protocols are effective in minimizing the use of STP in the data center design? (Choose three.)
A.FCoE
B.vPC
C.vDC
D.FabricPath
E.802.1ad
F.STP
Answer: ABD
Q23. In a geographically diverse data center environment, which high-availability feature allows data centers to simultaneously serve the same content to all sites?
A.HSRP
B.VRRP
C.SLB
D.GSLB
E.FCoE
Answer: D
Q24. The architectural components of the infrastructure are the access layer, the aggregation layer, and the core layer. What is the principal advantage of this model?
A.no advantages to this model
B.hierarchical structure and its modularity
C.cost of ownership
D.return on investment
Answer: B
Q25. Which four statements about Cisco Overlay Transport Virtualization are true? (Choose four.)
A.OTV is a "MAC in IP" technique for supporting Layer 2 VLANs over any transport.
B.OTV is not a public standard, even though the technology is based on standardized protocols.
C.OTV is public standard because the technology is based on standardized protocols.
D.OTV is supported on all M-Series modules of Cisco Nexus 7000.
E.OTV is core and site transparent. Changes to the Layer 2 design of the sites are needed.
F.OTV enables the network administrator to statically map MAC addresses to IP addresses.
G.OTV cannot support multiple concurrent overlays.
H.OTV supports Catalyst 6500.
Answer: ABDF
Q26. Which three Cisco technologies or solutions are used during the virtualization design into the data center access layer? (Choose three.)
A.Cisco Nexus 1000V switch
B.Cisco UCS pass-through switching with VM-FEX
C.Cisco Virtual Services Appliance
D.Cisco Adapter-FEX when using Cisco UCS C-Series Servers
E.Cisco Distributed Virtual Switch
F.Fibre Channel switch mode
Answer: ABD
Q27. When designing a collapsed core data center, which two technologies are used to virtualize the core and aggregation layers? (Choose two.)
A.FCoE
B.LISP
C.HSRP
D.VDC
E.VRF
Answer: DE
Q28. Which two options are business requirements that drive the data center design? (Choose two.)
A.Increase virtual machine-to-host ratio.
B.Reduce power consumption.
C.Reduce latency within the network.
D.Migrate to FCoE.
E.Reduce operation expenditure.
F.Increase network throughput.
Answer: BE
Q29. After a recent acquisition, you have been asked to merge two SANs into one. Which SAN topology is Cisco recommended?
A.Core-Edge
B.Edge-Core-Edge
C.Core Access
D.Collapsed Core
E.Collapsed Core-Edge
Answer: B
Q30. Which three options are benefits of Small Computer System Interface? (Choose three.)
A.SCSI transport protocol that operates over TCP
B.Suitable for data center applications
C.Requires stateful gateway
D.Applicable for smaller environments (small and medium-sized businesses [SMBs])
E.Requires stateless gateway
F.SCSI transport protocol that operates over UDP
Answer: ACD
