Get all latest (August) Cisco 642-996 Actual Test 21-30

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QUESTION 21

Which software runs on a device that is connected to a TrustSec-enabled port?

 

A.

Initiator

B.

Authenticator

C.

Supplicant

D.

Requester

E.

Authentication Proxy

 

Correct Answer: C

 

 

QUESTION 22

From a data center design perspective, which of the following is true in regard to network management tools like Cisco Data Center Network Manager (DCNM) and CiscoWorks LAN Management Solution (LMS)?

 

A.

Cisco DCNM is positioned to manage non-Nexus OS gear like the Catalyst 6500 Series, Catalyst 6500 Series FWSM, and Cisco UCS.

B.

Platform-specific, advanced data center features should be managed by Cisco DCNM and provided to CiscoWorks LMS.

C.

CiscoWorks LMS should be used to manage the LAN network, while Cisco DCNM will manage the SAN network.

D.

Cisco DCNM should be used to manage everything except the aggregation service layer.

 

Correct Answer: B

 

 

QUESTION 23

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

 

Correct Answer: A

 

 

QUESTION 24

Which two characteristics are associated with the core layer of a Data Center Unified Fabric network? (Choose two.)

 

A.

no packet manipulation

B.

QoS–policing

C.

voice, data, and wireless convergence

D.

scalable routing protocols like OSPF

E.

Layer 2 default gateway redundancy

F.

QoS–classification and queuing

 

Correct Answer: AD

 

 

QUESTION 25

Your customer would like to run FCoE in the access layer. Which fabric extender should the customer utilize in its design?

 

A.

Cisco Nexus 2148T

B.

Cisco Nexus 2224TP

C.

Cisco Nexus 2248TP-F

D.

Cisco Nexus 2232PP

 

Correct Answer: D

 

 

QUESTION 26

Refer to the exhibit. Which three options are valid port configurations for the Cisco Nexus 5548UP? (Choose three.)

 

clip_image001

 

A.

A

B.

B

C.

C

D.

D

E.

E

 

Correct Answer: ADE

 

 

 

 

 

 

 

QUESTION 27

Which four vendor operating systems are supported on Cisco Unified Computing System B-Series servers? (Choose four.)

 

A.

Citrix

B.

Oracle

C.

SuSE

D.

Ubuntu

E.

Apple

F.

Mandriva

G.

Mageia

 

Correct Answer: ABCD

 

 

QUESTION 28

What is the principal advantage of various layers in the architecture of data center infrastructure?

 

A.

no advantages to this model

B.

hierarchical structure and its modularity

C.

cost of ownership

D.

return on investment

 

Correct Answer: B

 

 

QUESTION 29

In the data center architecture, which layer performs load balancing between data centers?

 

A.

Core layer

B.

Access layer

C.

Aggregation layer

D.

Collapse core

 

Correct Answer: A

 

 

QUESTION 30

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

 

Correct Answer: D

 

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