The Far out Guide To 642-996 practice test

Q1. 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

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Q2. Which option is needed to implement MACsec on a Cisco Nexus 7000 device?

A.Supervisor 2E module

B.Advanced Security license

C.RADIUS server

D.M-Series or F3 line cards

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Q3. Refer to the exhibit.

Server 1 has a significant amount of East/West communication with server 2. How will this traffic be handled?

A.Layer 2 switched within N2K1

B.Layer 2 switched within N5K1

C.Layer 2 switched within N7K1

D.Layer 3 routed within N5K1

E.Layer 3 routed within N7K1

F.Layer 2 switched with the vSwitch

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Q4. 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

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Q5. Which three control plane operations are used by vPC? (Choose three.)

A.ARP cache

B.MAC address learning

C.CGMP snooping

D.LACP

E.BPDUs

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Q6. Which four options describe I/O Accelerator? (Choose four.)

A.is topology dependent

B.provides unified acceleration service

C.provides high availability and resiliency

D.provides load balancing

E.is transport agnostic

F.Each IOA engine provides 1-Gbps application throughput.

G.uses TCP

H.does not support multiple paths and PortChannels

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Q7. 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

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Q8. Refer to the exhibit.

How does FabricPath behave if a new spine is added to this network with switch-ID 2504?

A.Traffic to switch-ID 2504 is load balanced.

B.The existing switch-ID 2504 is assigned a new switch-ID.

C.The new spine fails to join FabricPath.

D.The existing switch-ID 2504 is removed from FabricPath.

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Q9. Which option describes the purpose of the Cisco UCS TCO/ROI Advisor tool?

A.to design the components of Cisco UCS solution

B.to compare an existing environment to a Cisco UCS solution from a cost prospective

C.to measure the current system workloads across various elements of the IT infrastructure

D.to plan for system capacity optimization through detailed utilization analysis

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Q10. Which three characteristics are associated with the access layer of a Data Center Unified Fabric network? (Choose three.)

A.no packet manipulation

B.QoS—policing

C.voice, data, and wireless convergence

D.scalable routing protocols like OSPF

E.provides default gateway redundancy

F.QoS - classification and queuing

G.routing manipulation and filtering

H.aggregates end users

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