Online Access Free 300-515 Exam Questions

Refer to the exhibit. Which effect of this configuration is true?

• A.It configures MPLS traffic engineering.
• B.It configures an IPv4 peering with 192.168.1.1
• C.It configures VPWS single homed.
• D.It configures VPWS multihomed.

Refer to the exhibit. Which statement about this command is true?

• A.It must be configured on the PE and CE router to enable MP-BGP to send labels for CSC.
• B.It must be configured on each PE router to enable the PE routers to receive multicast traffic for this particular MVRF.
• C.It is used to set the designated router on a link using PIM-SM.
• D.It is used to set the router that will server as the root bridge for STP.

Refer to the exhibit. A customer reported that traffic is failing to pass between Site-X and Site-Y.
The network engineer already verified that the connectivity between IS-IS and LDP is up from TP21 to TP31. PW 1000 and PW 2000 are configured with SPX. Which action must the engineer take to resolve the issue?

• A.Configure SPX with the pw-class dynamic_mpls command under xconnect group MS-PW10 for SPX neighbors.
• B.Enable control-word under the pw-class configuration on SPX.
• C.Configure neighbor 10.10.10.1 pw-id 1000 under a different xconnect group name.
• D.Enable preferred-path interface tunnel under the pw-class configuration on SPX.

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.interworking IP configuration on both the AC terminations on the PEs
• B.nonrouted interworking setup to properly translate only the Layer 2 information from the AC
• C.tag-rewrite on the ingress and egress PE router
• D.interworking IP configuration on the last PE router before label disposition

In Layer 3 MPLS VPN implementations, if some of the VPNv4 routes on one PE router do not appear on another PE router, what could be the problem?

• A.VRF name mismatch between the PE routers
• B.RT export and import configuration errors
• C.RD mismatch between the PE routers
• D.RD export and import configuration errors