최신 300-515 무료덤프 - Cisco Implementing Cisco Service Provider VPN Services

문제1

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. tag-rewrite on the ingress and egress PE router

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

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

정답: D

문제2

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

A. L2TPv3

B. VPLS

C. VPWS

D. AToM

정답: A

문제3

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

A. The adjacent LSR router configured mpls label range 0.

B. The router IP 192.168.1.2 sent an implicit null, and the output is from the penultimate LSR.

C. The adjacent router is the egress LSR and has mpls ldp explicit-null configured.

D. The zero in the second column is the normal behavior of an egress router LSR.

정답: C

문제4

In MPLS Layer 3 VPN implementations, which mechanism is used to control which routes are imported to a VRF?

A. RD

B. PW ID

C. VC ID

D. RT

E. VRF ID

정답: D

문제5

In which configuration mode is a route distinguisher configured in a Cisco IOS XR router?

A. config-vrf

B. config-bgp

C. config-vrf-af

D. config-bgp-af

E. config-bgp-vrf

정답: E

문제6

Refer to the exhibit. Which result occurs when PE1 learns a new MAC address and all three PEs are enabled with EVPN native?

A. A system notification is sent to the network administrator that triggers the manual configuration of the new MAC address on PE2 and PE3.

B. The MAC address is entered into the CAM table only if it is learned on the native VLAN.

C. The new MAC address is sent by BGP to PE2 and PE3 as a Type 2 BGP route.

D. The MAC address is entered into the CAM table and is classified for use on the native VLAN

정답: C

문제7

What must match in the EVPN and L2VPN configuration mode when configuring EVPN native in a router?

A. interface

B. bridge domain

C. address family

D. EVI

정답: D

문제8

Refer to the exhibit. While provisioning a new BGP session between the PE and CE router, you issue the as-override command. Which statement describes modification of the prefix before being sent to the CE router (10.10.10.1)?

A. The first AS changes, but no other autonomous systems change.

B. The fourth AS changes, but no other autonomous systems change.

C. The second and third autonomous systems change.

D. The first and fourth autonomous systems change.

정답: A

문제9

Refer to the exhibit. Router 1 is a P router in the ISP MPLS core.
A connected P router cannot generate an MPLS label for the router 1 loopback0 interface.
Which action resolves this issue?

A. The OSPF network type must be changed on loopback0 to point-to-point

B. The network statement under the routing process must have a wildcard mask of 0 0.0 255.

C. The loopback0 interface must be in OSPF area 0.

D. A static route to null 0 must be added for the loopback interface and then static routes must be redistributed into OSPF

정답: B

최신 300-515 무료덤프 - Cisco Implementing Cisco Service Provider VPN Services

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