[Free] 2017(Apr) Ensurepass Examcollection Cisco 400-201 Latest Dumps 121-130

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CCIE Service Provider Written Exam v4.1

QUESTION 121

DRAG DROP

Drag and drop the SONET alert types on the left onto the correct seventies on the right Not all options are used.

 

clip_image002

 

Correct Answer:

clip_image004

 

 

QUESTION 122

Which three configuration sections are required on service provider PE routers to enable IPv4 Layer 3 VPN? (Choose three.)

 

A.

Configure route distinguishers that are used for importing and exporting customer VRF routes.

B.

Configure at least one interface that is assigned to a customer link asa member of the VRF.

C.

Configure the VPNv4 address-family under the MP-BGP configurationmode on the PE routers that participate in the customer VRF routing.

D.

Configure route targets that are used for importing and exporting customer VRF routes

E.

Advertise customer routes to all PE routers by configuring the IPv4address-family under the MP-BGP configuration mode.

F.

Implement MPLS for all customer-facing links.

 

Correct Answer: BCD

 

 

QUESTION 123

which 3 OSPF pieces of Information must match between routers in order to form adjacency?

 

A.

Area ID

B.

LSA Refresh period value

C.

Priority value

D.

Hello Interval and dead interval timer value

E.

stub flag

F.

process ID

 

Correct Answer: ADE

QUESTION 124

IP over DWDM management models (Choose two.)

 

A.

Segmented Management

B.

Integrated Management

C.

Virtual Transponder

D.

Traffic Management

 

Correct Answer: AB

 

 

QUESTION 125

Refer to the exhibit. In the topology, networks in VRF A use the service provider network for transport. PE1 and PE2 run MP-BGP VPNv4 peering. Links between PE and P routers have MPLS enabled. Links between R1 and P routers do not support MPLS. Which technology can be implemented to build MPLS services between P1 and P2?

 

clip_image006

 

A.

Layer 3 VPN over GRE Tunnels

B.

L2TPv3

C.

RSVP Signaled Tunneling

D.

MPLS LDP Tunnels

E.

MPLS TE

 

Correct Answer: A

 

 

 

 

QUESTION 126

Refer to the exhibit. PIM sparse mode is implemented in the network RPF succeeds under which condition?

 

clip_image008

 

A.

The RPF check succeeds for the next hop whose router ID is the highest.

B.

The RPF check succeeds for the highest DR priority for the PIM router.

C.

The RPF check succeeds for both PIM neighbors, and traffic loadbalances across both neighbors.

D.

The RPF check succeeds for the highest interface IP address for thePIM router.

 

Correct Answer: D

 

 

QUESTION 127

What is a paradigm of segment routing?

 

Correct Answer: source routing

 

 

QUESTION 128

A Service Provider wants to extend MPLS WAN endpoints in the cloud at the edge of a customer network within the cloud. Which platform will meet this requirement?

 

A.

Cisco NX-OS

B.

Cisco CSR1000v

C.


Cisco ISR Routers running IOS

D.

Cisco CRS-1

E.

Cisco ASR Routers running IOS-XR

 

Correct Answer: B

Explanation:

http://www.cisco.com/c/en/us/products/collateral/routers/cloud-services-router-1000v-series/datasheet-c78-733443.htmlQUESTION 129

Refer to the exhibit. A company is deploying IPv6 using a dual-stack approach. OSPFv2 is used for IPv4 routing and is redistributed into the BGP IPv4 address family. The network engineer also needs to enable OSPFv3 for IPv6 routing using the same design that is used for OSPFv2. All prefixes in the OSPFv3 database must be redistributed into the BGP IPv6 address family at router R2, but R3 does not receive the loopback0 IPv6 address of R2 via BGP. Which action will fix this problem?

 

clip_image010

 

A.

redistribution of BGP routes into OSPFv3

B.

redistribution of OSPFv3 routes into BGP with include-connected

C.

mutual redistribution of OSPFv3 and BGP routes

D.

redistribution of connected OSPFv3 routes

 

Correct Answer: B

 

 

QUESTION 130

Which two PDU fields con a service provider use to mark L3VPN traffic without interfering with customer marking? (Choose two)

 

A.

MPLS EXP bit

B.

DS-TE

C.

ToS

D discard-class

D.

DSCP

E.

QoS-Group

F.

802 1p

 

Correct Answer: DF

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