Get all latest (August) Cisco 642-996 Actual Test 31-40

Ensurepass

 

QUESTION 31

Cisco VM-FEX technology extends Cisco Fabric Extender technology to the virtual machine that eliminates which of the following?

 

A.

The dedicated interface on the parent switch is eliminated.

B.

The software-based switch in the hypervisor is eliminated.

C.

All virtual machine traffic is eliminated.

D.

The need for a physical switch is eliminated.

 

Correct Answer: B

 

 

< font style="font-size: 10pt" color="#000000">QUESTION 32

Which of the following is true with respect to Cisco Adapter FEX?

 

A.

Cisco Adapter FEX extends the Cisco FEX technology into a traditional rack servers MoR design.

B.

An EoR design is not permitted with Cisco Adapter FEX.

C.

Cisco Adapter FEX extends VDCs across multiple Cisco Nexus switches.

D.

A ToR design is not permitted with Cisco Adapter FEX.

 

Correct Answer: A

 

 

QUESTION 33

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.

 

Correct Answer: ABDF

 

 

QUESTION 34

Which two devices would you recommend to implement at the EoR in your data center design for access layer connectivity? (Choose two.)

 

A.

Cisco Nexus 2000 Series

B.

Cisco Nexus 7000 Series

C.

Cisco Nexus 4000 Series< /span>

D.

Cisco Nexus 5500 Series

E.

Cisco Nexus 3000 Series

 

Correct Answer: BD

 

 

 

 

QUESTION 35

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Which three items represent features of VM-FEX with Cisco Nexus 1000V? (Choose three)

 

A.

Software packet switching

B.

Hardware packet switching

C.

802.1 Q

D.

VN-Tag (802.1 Qbh)

E.

Feature rich

F.

High performance

 

Correct Answer: BEF

 

 

QUESTION 36

What is one example of a business requirement that drives the design of a newly installed data center?

 

A.

power

B.

cooling

C.

resource utilization and provisioning

D.

global availability

 

Correct Answer: D

 

 

QUESTION 37

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

 

Correct Answer: ACD

 

 

QUESTION 38

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

 

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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.

 

Correct Answer: C

 

 

QUESTION 39

Which item uses TCP as a block I/O transport?

 

A.

NFS v4

B.

HyperTransport

C.

AoE

D.

FCoE

E.

CIFS

F.

iSCSI

 

Correct Answer: F

 

 

QUESTION 40

In a medium size Data Center, which three routing protocols would you use? (Choose Three.)

 

A.

EIGRP

B.

ISIS

C.

OSPF

D.

RIPv2

E.

HSRP

 

Correct Answer: ABC

 

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