[Free] 2017(Apr) Ensurepass Examcollection Cisco 400-201 Latest Dumps 171-180

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CCIE Service Provider Written Exam v4.1

QUESTION 171

A network engineer is using IS-IS IGP protocol to design a network. Which three design elements should beused to divide the network into a hierarchy of areas? (Choose three.)

 

A.

Core routers will be only level-2.

B.

Routers on the edge of the network will be only level-1.

C.

Router between core and edge routers will be level-1-2.

D.

Core routers will be onlylevel-1.

E.

Routers on the edge of the network will be only level-2.

F.< /font>

Router between core and edge routers will be only level-2.

G.

Router between core and edge routers will be only level-1.

 

Correct Answer: ABC

 

 

QUESTION 172

Which BGP community is used to prevent the advertisement of the BGP prefix to other BGP peers?

 

A.

no-advertise

B.

additive

C.

no-export

D.

local-as

E.

none

 

Correct Answer: A

 

 

QUESTION 173

Refer to the exhibit. Why is RC unable to receive prefix 1.1.1.1/32?

 

clip_image002

 

A.

On RB. neighbor 10.10.12.1 send-community is not configured.

B.

On RA, ip bgp-community new-format is not configured.

C.

On RB. neighbor 10.10.23.3 send-community is not configured.

D.

On RA, neighbor 10.10.12.2 send-community is not configured.

E.

On RC. ip bgp-community new-format is not configured.

F.

On RB, ip bgp-community new-format is not configured

G.

On RB. neighbor 10.10.23.3 next-hop-self is not configured.

 

Correct Answer: D

 

 

QUESTION 174

Which BGP feature improves the convergence and response time to adjacency changes with BGP neighbors?

 

A.

Fast Peering Session Deactivation

B.

BGP Multihop

C.

reducing BGP scanner timing to the minimum that is supported

D.

TTL Security Check

E.

Next-Hop Address Tracking

 

Correct Answer: A

 

 

QUESTION 175

A content provider uses ISP-A and ISP-B for internet transit service for the purpose of redundancy and load balancing. The content provider has address range assigned to it. Which two techniques achieve the load balancing and redundancy for inbound traffic? (Choose Two)

 

A.

Use ISP-A for outbound traffic and ISP-B for inbound traffic.

B.

Aggregate all prefixes received from both ISPs into a less-specific prefix.

C.

BGP MED attribute.

D.

Address range split into two more specific prefixes, then advertise one specific prefix per ISP.

E.

BGP AS-prepend technique

F.

BGP Local Preference attribute.

 

Correct Answer: CE

 

 

QUESTION 176

Which of the following processes in IOS XR run exclusively on the Route Processor? (Choose two.)

 

A.

wdsysmon

B.

mplsjdp

C.

sysmgr

D.

gsp

E.

bgp

 

Correct Answer: BE

 

 

QUESTION 177

Which two components are shared among SDR?

 

A.

forwarding engine

B.

fans

C.

memory

D.

cpu

E.

fabric

 

Correct Answer: BE

 

 

QUESTION 178

A service provider is implementing an nV Edge system with two Cisco ASR 9000 chassis. Each chassis has two RSPs. Which wo cabling methods reflect the minimum configuration needed for full synchronization between the two cisco ASR 9000 chassis.? (Choose Two)

 

A.

Create the single virtual control plane that connect the two RSPs between the two chassis via Layer 2 connections.

B.

Create the IRL connections between the two Chassis via Layer 3 connections using the ports of the line cards.

C.

Create the IRL connections between the two chassis via Layer 3 connections using the EOBS 10 Gpbs ports of the RSPs.

D.

Create the single virtual control plane that connect the two chassis via 100 Gpbs bundle interfaces.

E.

Create the IRL connections between the two chassis via Layer 1 connections using the EOBC 10 Gpbs ports of the RSPs.

F.

Create the single virtual control plane that connect the two chassis via layer 3 connections using the 10 Gbps ports of the line cards.

G.

Create the IRL connections between the two chassis via layer 1 connections using the 10 Gpbs ports of the line cards.

 

Correct Answer: AG

Explanation:

http://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r4-2/interfaces/configuration/guide/hc42asr9kbook/hc42clst.html#70699

 

 

QUESTION 179

Network Operations team has configured the routers with the logging buffered warnings command. Which three severity levels appear in the router syslog? (Choose three.)

 

A.

errors

B.

notifications

C.

informational

D.

alerts

E.

debugging

F.

emergencies

 

Correct Answer: ADF

Explanation:

Warning is Level 4, when level 4 is enable
d, it will cover all up to level 4 which is 0-3 (Emergencies, Alert, Critical, Errors & warning)

 

 

QUESTION 180

An engineer has just configured IOS-XR with out-of-band MPP. Which are the three results that will occur? (Choose three.)

 

A.

Management traffic to RP from all non-MPP interfaces is dropped

B.

RP/DRP Ethernet Interfaces are not default out-of-band interfaces.

C.

MPP configuration changes doesn’t affect active sessions established before the changes

D.

Interfaces configured for out-of-band MPP are still part of global routing/forwarding

E.

If MPP is disabled and a protocol is activated, all interfaces cannot pass traffic

F.

LPTS will provide rate limiting

 

Correct Answer: ACF

Explanation:

https://supportforums.cisco.com/document/93456/asr9000xr-local-packet-transport-services-lpts-copp

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