[Free] Download New Updated (April 2016) Cisco 300-320 Actual Tests 81-90

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QUESTION 81

NBAR is deployed on the network as part of network optimization. Which technology is critical to recognize new applications on the network?

 

A.

PDLM

B.

ACLs

C.

code upgrade

D.

additional licenses

 

Correct Answer: A

 

 

QUESTION 82

Which network virtualization technology provides logical isolation of network traffic at Layer 3?

 

A.

VSS

B.

VLAN

C.

VRF-Lite

D.

MEC

 

Correct Answer: C

 

 

QUESTION 83

What is the maximum number of neighbors that a router should have in an OSPF area?

 

A.

5

B.

30

C.

60

D.

99

 

Correct Answer: C

 

 

QUESTION 84

Which configuration represents resiliency at the hardware and software layers?

 

A.

multiple connections and FHRP

B.

HSRP and GLBP

C.

redundant supervisor and power supplies

D.

dual uplinks and switches

 

Correct Answer: A

 

 

 

QUESTION 85

What is the primary benefit of implementing Virtual Device Contexts on Nexus hardware In a multi-tenant environment?

 

A.

resource isolation

B.

software partitioning

C.

resource allocation

D.

granular monitoring

 

Correct Answer: A

 

 

QUESTION 86

Which statement is the most accurate regarding IPsec VPN design for an Enterprise Campus environment?

 

A.

VPN device IP addressing must align with the existing Campus addressing scheme.

B.


The choice of a hub-and-spoke or meshed topology ultimately depends on the number of remotes.

C.

Sizing and selection of the IPsec VPN headend devices is most affected by the throughput bandwidth requirements for the remote offices and home worker

D.

Scaling considerations such as headend configuration, routing protocol choice, and topology have the broadest impact on the design.

 

Correct Answer: D

 

 

QUESTION 87

Which two VPN solutions extend the routing capabilities of basic IPsec VPNs? (Choose two.)

 

A.

GRE

B.

NVI

C.

DES

D.

VTI

E.

AES

 

Correct Answer: AD

 

 

QUESTION 88

What is the purpose of an OTV edge device?

 

A.

connect to other data centers

B.

connect to the access layer

C.

connect to the end users

D.

connect to mobile devices

 

Correct Answer: A

 

 

QUESTION 89

Which protocol is used in an in-band network and why?

 

A.

UDP, because it is connectionless

B.

SSH, because the username and password are encrypted

C.

Telnet, because the username and password are sent in clear

D.

MSDP, because it uses TCP as its transport protocol

 

Correct Answer: B

 

 

QUESTION 90

Which option maximizes EIGRP scalability?

 

A.

route redistribution

B.

route redundancy

C.

route filtering

D.

route summarization

 

Correct Answer: D

 

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