[Free] 2017(June) Ensurepass Braindumps Cisco 200-310 Actual Tests 81-90

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Designing for Cisco Internetwork Solutions

QUESTION 81

Multicast has been enabled and configured in the Enterprise, and PIM Sparse-mode has been enabled on all VLANs. What feature is required to stop multicast traffic from being broadcasted on the access layer switches?

 

A.

IGMP snooping

B.

Multicast boundary filter

C.

PIM dense-mode

D.

Dynamic ARP inspection

 

Correct Answer: A

 

QUESTION 82

DRAG DROP

Drag the technology on the left to the matching routing protocol on the right.

 

clip_image002

 

Correct Answer:

clip_image004

 

 

 

 

 

 

 

QUESTION 83

A routing protocol neighbor relationship has been established between two routers across the public Internet using GRE. What technology can be used to encrypt this communication channel?

 

A.

access lists

B.

IP security

C.

context based access

D.

intrusion prevention system

 

Correct Answer: B

 

 

QUESTION 84

Which four services does the architecture for Media Services contain? (Choose four.)

 

A.

access services

B.

transport services

C.

storage services

D.

forwarding services

E.

session control services

F.

security services

G.

filtering services

H.

remote access services

 

Correct Answer: ABCE

Explanation:

An architecture framework for media services supports different models of video models. As shown in Figure 14-13, the network provides service to video media in the Media Services Framework. Those services are access services, transport services, bridging services, storage servers, and session control services, which arc provided to endpoints. Access services provide identity of end devices, mobility, and location services. Transport services provide QoS for reliable packet delivery. Bridging services provide transcoding, conferencing, and recording services of media streams.

Storage services provide capture and storage of media streams and content management and distribution.

Session control services provide session signaling and control and gateway services.

 

clip_image006

QUESTION 85

What is the optimal device and location to fulfill these requirements?

 

clip_image008provide early indication of reconnaissance and scanning activities with blocking capabilities

clip_image008[1]require fewer interfaces to inspect traffic to the DMZ and internal network

 

A.

IPS inline outside of the firewall

B.

IPS inline inside the firewall

C.

Cisco IOS IPS on the border router

D.

passive IPS connected to a SPAN port outside of the firewall

E.

passive IPS connected to a SPAN port inside the firewall

 

Correct Answer: A

 

 

QUESTION 86

What design requirement is necessary for campus network access layer switching?

 

A.

high cost per port

B.

high availability

C.

high scalability

D.

high performance

 

Correct Answer: C

 

 

QUESTION 87

Which protocol is used for voice bearer traffic?

 

A.

MGCP

B.


RTP

C.

SCCP

D.

CDP

E.

ICMP

 

Correct Answer: B

Explanation:

VoIP Control and Transport Protocols

A number of different protocols are used in a VoIP environment for call control, device provisioning, and addressing.

Figure 14-15 shows those protocols focused on VoIP control and transport.

 

clip_image010

QUESTION 88

What two factors should be considered when deploying an enterprise campus network? (Choose two.)

 

A.

employees

B.

geography

C.

applications

D.

administration

E.

throughput

 

Correct Answer: BC

 

 

QUESTION 89

A network engineer has been asked to follow a top down design approach. What layer of the OSI model is used to start the design?

 

A.

physical

B.

network

C.

transport

D.

application

 

Correct Answer: D

 

 

QUESTION 90

What is the benefit of VLSM?

 

A.

reduces configuration complexity by using the same subnet mask length

B.

reduces the routing table size by using automatic route summarization

C.

reduces the routing table size by using manual route summarization

D.

allows the subnet mask and classful routing updates to be advertised

E.

secures the hosts on a subnet by using RFC 1918 addresses

 

Correct Answer: C

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