300-515試験無料問題集（87題）「Cisco Implementing Cisco Service Provider VPN Services 認定」

出題：1

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

B. interworking IP configuration on both the AC terminations on the PEs

C. tag-rewrite on the ingress and egress PE router

D. interworking IP configuration on the last PE router before label disposition

正解：B 解答を投票する

出題：2

Which Layer 2 VPN technology is implemented over an IP core network without the need for MPLS?

A. VPWS

B. VPLS

C. L2TPv3

D. AToM

正解：C 解答を投票する

出題：3

The CTO of a company requires the support of a network consultant to deliver an MPLS solution without resigning to a certain degree of redundancy and scalability. Which solution effectively scales to hundreds or thousands of sites?

A. L2VPN by encapsulating multiple frame formats with interworking.

B. L3VPN with direct LSP connectivity between all PEs.

C. L3VPN using a hierarchical topology of N-PEs and U-PEs.

D. L2VPN with the broadcast traffic processed at the ingress PE.

正解：C 解答を投票する

出題：4

You try to configure MPLS VPN VRF Selection based on a source IP address on an interface that has VRF configured, but you receive an error.
Which action must you take to correct the problem?

A. Change the source IP address.

B. Configure static routes for the VRF.

C. Add the IP address to the VRF table.

D. Remove the VRF from the interface.

正解：D 解答を投票する

出題：5

Which utility can you use to validate an LSP in an MPLS environment?

A. MPLS LSP ping

B. uRPF

C. logging

D. RSVP

正解：A 解答を投票する

出題：6

An engineer noticed that PE3 is failing to accept IPv6 traffic information from PE1.
The engineer confirmed that both PE3 and PE1 routers are configured accurately with IPv6 protocol.
To eliminate IPv6 traffic loss issue, which action must the engineer take to solve the problem?

A. Configure 6PE forwarding between 6PE routers based on the IPv6 header

B. Configure 6PE that provides global IPv6 reachability over IPv4 MPLS

C. Allow PE routers use the MP-iBGP extensions in the IPv6 network configuration to exchange IPv6 reachability information.

D. Disable 6PVE that provides local IPv6 reachability over MPLS.

正解：B 解答を投票する

出題：7

Refer to the exhibit. What is the effect of this configuration?

A. Router 1 accepts multicast routes with a tag of 12:1

B. A Cisco MPLS TE tunnel is generated with 192.168.1.2 as the source IP address of router 1.

C. The mroute table is cleared.

D. An LSP virtual interface tunnel is created.

正解：A 解答を投票する

出題：8

An engineer needs to improve MPLS network management by implementing a set of tools to support the NOC engineers in troubleshooting network failures. Which feature should the engineer implement to check the connectivity of the MPLS LSP between the ingress and egress PE routers?

A. MPLS-TP

B. extended ping

C. LDP autodiscovery

D. MPLS OAM

正解：D 解答を投票する

出題：9

A customer has two sites over an MPLS cloud with Ethernet connections and requires one STP domain to be transparent over the MPLS provider. Which label-switching technology can the provider use without getting involved in learning the customer MAC addresses?

A. L2TPV3

B. VPLS

C. H-VPLS

D. EoMPLS

正解：D 解答を投票する

300-515試験無料問題集「Cisco Implementing Cisco Service Provider VPN Services 認定」