You are testing the capabilities of MPLS OAM ping. Which statement is true?
A. An LSP is not required for the reply to reach the ingress MPLS router.
B. An LSP breakage results in the ingress MPLS router never receiving any reply.
C. MPLS OAM ping works solely with P2P LSPs.
D. MPLS OAM ping works solely with Cisco MPLS TE.
Refer to the exhibit.
What does this value mean when it is received in XML?
A. It indicates a value assigned by a network administrator to tag a route.
B. It indicates a break in a sequence.
C. It means a data field is blank.
D. It shows the ending of the script.
Refer to the exhibit. Tier 1 ISP A purchased several Tier 2 ISPs to increase their customer base and provide more regional coverage. ISP A plans to implement MPLS services in the access layer, with scalability up to 100,000 devices in one packet network and service recovery up to 50 ms. The network architect decided to use different independent IGP and LDP domains and interconnect LSPs that are based on RFC 3107. Which two actions must the network engineer perform to meet the requirements? (Choose two.)
A. Implement BGP inline RR functionality with next-hop-self capabilities on routers R2 and R3.
B. Implement the IS-IS routing protocol on the access domain.
C. Implement BGP connectivity between routers R1 and R4 with VPNv4 address family enabled.
D. Configure three OSPF areas, with Area 0 in the core domain, and Areas 2 and 3 in the aggregation domain.
E. Implement BGP PIC core functionality on routers R2 and R3.
Which three OSPF pieces of information must between routers in order to establish an ospf neighborship? (Choose three)
A. Area ID
B. Hello interval and dead interval timer value
C. LSA refresh period timer value
D. Priority value
E. Stub flag
F. Process ID
Which option is the main goal of the OSPF SPF Prefix Prioritization feature?
A. to provide capability of computing a network path or route based on a network graph and applying computational constraints for traffic engineering
B. to only prioritize host prefixes to be installed into the RIB during SPF calculations, /32 for IPv4 and /128 for IPv6
C. to provide fast rerouting capability by using IP forwarding and routing
D. to provide ability of prioritizing important prefixes to be installed into the RIB during SPF calculations
A network operator needs to implement PIM-SSM multicast configuration on a customer's network so that users in different domains are able to access and stream live traffic. Which two actions must the engineer perform on the network to make the streaming work? (Choose two.)
A. Enable IGMP version 3 at the interface level.
B. Enable PIM dense mode on the device.
C. Enable PIM sparse mode on the device.
D. Enable IGMP version 2 at the interface level.
E. Configure at least one MSDP peer on the network.
Refer to the exhibit.
An engineer is configuring path selection on router R1 for two ASNs as shown. Which additional task must the engineer perform on Router 1 so that all outbound traffic utilizes the link between R1 and R3 to reach ASN 4567?
A. Configure a low weight on the peer to ASN 4567.
B. Configure a high weight on the peer to ASN 4567.
C. Configure an AS path prepend on the peer to ASN 4567.
D. Configure a high med on the peer to ASN 4567.
What causes multicast traffic to permanently stay on the shared tree and not switch to the source tree?
A. The SPT threshold is set to infinity.
B. The RP IP address is configured incorrectly.
C. The RP announcements are being filtered.
D. SSM range is being used.
Refer to the exhibit.
What is the effect of this configuration?
A. R1 supports a graceful restart operation on the peer, even if graceful restart is disabled on the peer.
B. R1 supports a peer that is configured for LDP SSO/NSF as the peer recovers from an outage.
C. R1 failovers only to a peer that is configured for LDP SSO/NSF.
D. R1 failovers to any peer.
Refer to the exhibit.
An engineer applied a gRPC dial-in configuration on customer's router to provide connection multiplexing and two-way streaming. What does this configuration accomplish in a gRPC?
A. It is the encoding requested by the gRPC server.
B. IT is the encoding that is used for dial-in and dial-out.
C. It is used for encoding with the default protocol buffers
D. It is the encoding requested by the gRPC client.
