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2021 Nov testking 642-996:
Q11. Which Cisco Nexus switch offers possibilities for implementation of the virtual switching layer in VMware?
A.Cisco Nexus 5596 Switch
B.Cisco Nexus 7010 Switch
C.Cisco Nexus 1000v Switch
D.Cisco Nexus 2248 FEX
Answer: C
Q12. Which tool, previously known as Cisco Fabric Manager, would you use in a data center to help manage unified fabrics with SAN connectivity?
A.Cisco ANM
B.Flexible NetFlow
C.Cisco Prime LMS
D.Cisco Prime DCNM for LAN
E.Cisco Prime DCNM for SAN
F.Cisco VNMC
Answer: E
Q13. Select two items that represent features of the Aggregation layer in the Data Center 3-layer design. (Choose two)
A.High-speed Layer 3 switching
B.First-Hop Routing Protocols
C.Demarcation point between static and dynamic routing protocols
D.QoS Marking
E.Q 802.1X
Answer: AB
Q14. Which two items represent attacks that are mitigated by CoPP? (Choose two.)
A.ARP cache poisoning
B.data plane DoS
C.ping flooding
D.Diffie Hellman
E.smurf attack
F.ping of death
Answer: CE
Q15. What is one required component to run FCoE?
A.iSCSI gateway
B.Fibre Channel adapter
C.HBA
D.Converged network adaptors
Answer: D
Most up-to-date 642-996 study guide:
Q16. What three key principals are to be followed when using Appliance ports for NFS traffic with NetApp arrays? (Choose three.)
A.Must have L2 Ethernet upstream for failure cases, one cannot just deploy a Storage array and UCS hardware.
B.Minimum of one uplink ports per FI required.
C.At a minimum pair of 1Gig links per multimode VIF is recommended.
D.At a minimum pair of 10 Gig links per multimode VIF is recommended.
E.Always enable IP storage VLAN on the FI uplinks for data traffic failover scenarios.
F.Always enable VLAN on the FI uplinks for data traffic failover scenarios.
G.At a minimum pair of 1 Gig links per multimode VIF is recommended.
Answer: A,D,E
Q17. Which technology provides additional scalability and simplification of an Ethernet network, providing more efficient forwarding and eliminating the need for the STP?
A.OTV
B.vPC
C.PVST+
D.FabricPath
Answer: D
Q18. Which design will reduce cable count and maintain all cables within a rack?
A.Top-of-Rack design
B.Middle-of-Row design
C.End-of-Row design
D.End-of-Rack design
Answer: A
Q19. The classical access layer has its limitations due to a high value in which of the following items?
A.oversubscription
B.jitter
C.cost
D.10 Gigabit Ethernet links
Answer: A
Q20. Which three items represent features of Cisco Virtual Port Channels? (Choose three)
A.Single control plane
B.Dual control planes
C.vPC appears as one switch to downstream switches
D.vPC appears as two switches to downstream switch
F. channel protocols include Static, PAgP, PAgP+, LACP
Answer: ACE