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300-515 Implementing Cisco Service Provider VPN Services (300-515 SPVI) Question and Answers

Question # 4

An engineer is troubleshooting AToM on an IOS XE router and receives an error when creating the xconnect. Which command does he need to complete to create the xconnect in AToM?

A.

encapsulation mpls

B.

encapsulation 12tpv3

C.

protocol 12tpv3

D.

protocol none

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Question # 5

An engineer is troubleshooting an EoMPLS circuit on a Cisco IOS XR router interface that removes a VLAN

A.

interface GigabitEthernet 0/10.l2transport

encapsulation dot1q 10

rewrite ingress tag pop 1 symmetric

l2vpn

xconnect group 103588

p2p 103588

interface GigabitEthernet 0/10.10

neighbor ipv4 10.10.10.2 pw-id 103588

B.

interface GigabitEthernet 0/10.10

encapsulation dot1q 10

rewrite ingress tag pop 1 symmetric

l2vpn

xconnect group 103588

p2p 103588

interface GigabitEthernet 0/10.10

neighbor ipv4 10.10.10.2 pw-id 103588

C.

interface GigabitEthernet 0/10.10 l2transport

encapsulation dot1q 10

l2vpn

xconnect group 103588

p2p 103588

interface GigabitEthernet 2/10.10

neighbor ipv4 10.10.10.2 pw-id 103588

D.

interface GigabitEthernet 0/10.10 l2transport

encapsulation dot1q 10

rewrite ingress tag translate 1-to-1 dot1ad 10

symmetric

l2vpn

xconnect group 103588

p2p 103588

interface GigabitEthernet 0/10.10

neighbor ipv4 10.10.10.2 pw-id 103588

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Question # 6

While troubleshooting an AToM L2VPN service, a network consultant notices that the AC Layer 2 encapsulations are different. Which action should the consultant take in order to make the MPLS L2VPN work?

A.

tag-rewrite on the ingress and egress PE router

B.

interworking IP configuration on the last PE router before label disposition

C.

nonrouted interworking setup to properly translate only the Layer 2 information from the AC

D.

interworking IP configuration on both the AC terminations on the PEs

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Question # 7

Which two BGP attributes prevent loops in a route reflector environment? (Choose two.)

A.

cluster ID

B.

local preference

C.

origin

D.

originator ID

E.

AS_PATH

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Question # 8

In a typical service provider environment, which two tools are used to help scale PE router connectivity requirements? (Choose two.)

A.

route reflectors

B.

VPNv4 address family

C.

originator ID

D.

cluster ID

E.

confederations

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Question # 9

Refer to the exhibit.

If the two devices are operating normally, which two conclusions can you draw from this configuration? (Choose two.)

A.

CE1 must use OSPF to establish a neighbor relationship with PE1.

B.

PE1 labels the routes it learns from CE1 with the route-target 222:2 and shares them with its VPNv4 peers.

C.

PE1 labels the routes it learns from CE1 with the route-target 111:1 and shares them with its VPNv4 peers.

D.

The PE-CE routes between the devices are being exchanged by OSPF

E.

CE1 is supporting CSC.

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Question # 10

Which kind of traffic is supported in an MVPN Extranet?

A.

PIM dense mode with Reverse Path Forwarding

B.

PIM dense mode

C.

PIM sparse mode

D.

Bidirectional PIM

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