Latest Cisco CCIE 400-101 Real Exam Download 61-70

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QUESTION 61

Refer to the exhibit. Which statement about the output is true?

 

clip_image002

 

A.

The flow is an HTTPS connection to the router, which is initiated by 144.254.10.206.

B.

The flow is an HTTP connection to the router, which is initiated by 144.254.10.206.

C.

The flow is an HTTPS connection that is initiated by the router and that goes to 144.254.10.206.

D.

The flow is an HTTP connection that is initiated by the router and that goes to 144.254.10.206.

 

Answer: A

 

 

QUESTION 62

Refer to the exhibit. Which statement about this COS-DSCP mapping is true?

 

clip_image003

 

A.

COS 3 is mapped to the expedited forwarding DSCP.

B.

COS 16 is mapped to DSCP 2.

C.

The default COS is mapped to DSCP 32.

D.

This mapping is the default COS-DSCP mapping on Cisco switches.

 

Answer: A

 

 

QUESTION 63

Which three statements about implementing a NAT application layer gateway in a network are true? (Choose three.)

 

A.

It allows client applications to use dynamic ports to communicate with a server regardless of whether

NAT is being used.

B.

It maintains granular security over application-specific data.

C.

It allows synchronization between multiple streams of data between two hosts.

D.

Application layer gateway is used only in VoIP/SIP deployments.

E.

Client applications require additional configuration to use an application layer gateway.

F.

An application layer gateway inspects only the first 64 bytes of a packet before forwarding it through

the network.

 

Answer: ABC

 

 

QUESTION 64

Refer to the exhibit. At which location will the benefit of this configuration be observed?

 

clip_image004

 

A.

on Router A and its upstream routers

B.

on Router A and its downstream routers

C.

on Router A only

D.

on Router A and all of its ARP neighbors

 

Answer: B

 

 

QUESTION 65

Where is multicast traffic sent, when it is originated from a spoke site in a DMVPN phase 2 cloud?

 

A.

spoke-spoke

B.

nowhere, because multicast does not work over DMVPN

C.

spoke-spoke and spoke-hub

D.

spoke-hub

 

Answer: D

 

 

QUESTION 66

Refer to the exhibit. A spoke site that is connected to Router-A cannot reach a spoke site that is connected to Router- B, but both spoke sites can reach the hub. What is the likely cause of this issue?

 

clip_image006

 

A.

There is a router doing PAT at site B.

B.

There is a router doing PAT at site A.

C.

NHRP is learning the IP address of the remote spoke site as a /32 address rather than a /24 address.

D.

There is a routing issue, as NHRP registration is working.

 

Answer: B

 

 

QUESTION 67

Which mechanism can be used on Layer 2 switches so that only multicast packets with downstream receivers are sent on the multicast router-connected ports?

 

A.

IGMP snooping

B.

Router Guard

C.

PIM snooping

D.

multicast filtering

 

Answer: C

 

 

QUESTION 68

What is the cause of ignores and overruns on an interface, when the overall traffic rate of the interface is low?

 

A.

a hardware failure of the interface

B.

a software bug

C.

a bad cable

D.

microbursts of traffic

 

Answer: D

 

 

QUESTION 69

With which ISs will an ISIS Level 1 IS exchange routing information?

 

A.

Level 1 ISs

B.

Level 1 ISs in the same area

C.

Level 1 and Level 2 ISs

D.

Level 2 ISs

 

Answer: B

 

 

QUESTION 70

Refer to the exhibit. Why is the neighbor relationship between R1 & R2 and R1 & R3 an L2-type neighborship?

 

clip_image008

 

A.

because the area ID on R1 is different as compared to the area ID of R2 and R3

B.

because the circuit type on those three routers is L1/L2

C.

because the network type between R1, R2, and R3 is point-to-point

D.

because the hello interval is not the same on those three routers

 

Answer: A

 

 

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