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Question 80/117
A Layer 3 VPN customer opened a case that reports connectivity loss with remote sites. An operations engineer realized this connectivity loss happened after the LDP label filtering was applied. What is the root cause of this issue?
Correct Answer: E
Explanation/Reference:
Explanation:
Explanation:
- Question List (117q)
- Question 1: Which IEEE standard defines wireless access in a vehicular e...
- Question 2: Which main difference between lean core and hollow core arch...
- Question 3: An engineer finds out that two LSRs do not reach an agreemen...
- Question 4: A service provider is working to develop an evolving securit...
- Question 5: In a service provider SDN environment, which two steps take ...
- Question 6: Refer to the exhibit. Which two actions must be applied to p...
- Question 7: Which three MPLS Traffic-eng DS-TE models are defined by IET...
- Question 8: (Exhibit) Refer to the exhibit. An MPLS Layer 3 VPN service ...
- Question 9: Which Cisco IOS XR configuration creates an L2VPN using BGP ...
- Question 10: (Exhibit) Refer to the exhibit. A customer is running IS-IS ...
- Question 11: Which two characteristics are benefits of MPLS LDP lossless ...
- Question 12: You are enabling NSF for IS-IS. What are two advantages of C...
- Question 13: Which statement about OSPFv3 and OSPFv2 is true?...
- Question 14: What is the main difference between the OSPF NSR and OSPF NS...
- Question 15: On Cisco IOS devices, when the aggregate-address summary-onl...
- Question 16: (Exhibit) Refer to the exhibit. PIM sparse mode is implement...
- Question 17: (Exhibit) Refer to the exhibit. Which solution is implemente...
- Question 18: Refer to the exhibit. Which Cisco IOS command is used to imp...
- Question 19: Refer to the exhibit. Why does the multicast traffic go via ...
- Question 20: A service provider is in the process of providing Layer 2 an...
- Question 21: (Exhibit) Refer to the exhibit. Which PW type is negotiated?...
- Question 22: (Exhibit) Refer to the exhibit. Customer ABC is peering with...
- Question 23: Which of the below protocols can be used to secure CoAP?...
- Question 24: Which three common use cases for customers using multiple cl...
- Question 25: OSPF is enabled on PE-to-CE links. To ensure that OSPF route...
- Question 26: In a Network Function Virtualization reference architecture,...
- Question 27: Refer to the exhibit. Which two label stacks must never be s...
- Question 28: In a MPLS TE implementation, which three IS-IS TLVs are used...
- Question 29: A service provider must deploy 6PE in their network that is ...
- Question 30: An engineer sees that traffic is not flowing between two lin...
- Question 31: Which ADSL implementation type involves configuring the ATU-...
- Question 32: (Exhibit) Refer to the exhibit. All PE routers are configure...
- Question 33: Which operational metric to measure the health of the incide...
- Question 34: A service provider is running a single-area OSPFv2 interface...
- Question 35: An engineer must enable PIM on a Cisco IOS XR platform with ...
- Question 36: Which description is true about how remote IP Fast Reroute a...
- Question 37: Which standard provides insurance that the new hardware roll...
- Question 38: The following MPP configuration is applied on RA router: PR/...
- Question 39: (Exhibit) Refer to the exhibit. The 2.6.6.6/32 prefix is fla...
- Question 40: Which Timing over Packet Solution provides only accurate fre...
- Question 41: Which statement about the LTE EPC MME function is true?...
- Question 42: Which two steps must a service provider consider when adding...
- Question 43: Which is one of the requirements to deploy 2547oDMVPN?...
- Question 44: (Exhibit) Refer to the exhibit. The PE devices are Cisco ASR...
- Question 45: In which two ways does the BGP graceful restart capability p...
- Question 46: Which BGP feature enables data plane fast convergences?...
- Question 47: A service provider has a requirement to deliver WAN gateways...
- Question 48: Which are the three Yang model capabilities? (Choose three.)...
- Question 49: A service provider offers four classes of service for MPLS V...
- Question 50: In the Dual Stack Lite solution, what is the function of the...
- Question 51: Which statement describes the purpose of the EOBC links on a...
- Question 52: On Cisco iOS devices, which IS-IS feature reduces the conver...
- Question 53: Which two descriptions of the transport protocols used by RE...
- Question 54: Which action enables an IPv6 multicast router on a subnet wi...
- Question 55: Which statement about IEEE 1588v2 timing protocol is true?...
- Question 56: Which two statements about MPLS LDP Session Protection are t...
- Question 57: Which OSPFv3 LSA is never flooded beyond the link?...
- Question 58: SNMPv3 provides which three security features? (Choose three...
- Question 59: Which two characteristics of the MPLS-TP technology are true...
- Question 60: Which option is the Cisco cloud management platform that is ...
- Question 61: Which statement about the Cisco Intercloud Fabric is true?...
- Question 62: (Exhibit) Refer to the exhibit. An operations engineer obser...
- Question 63: Which two new IS-IS sub-TLVs were created for MPLS-TE implem...
- Question 64: Which mechanism protects the control and management planes o...
- Question 65: (Exhibit) Refer to the exhibit. A mobile transport network w...
- Question 66: When considering IoT, what is the best use case for connecti...
- Question 67: Which type of devices belongs SD-Access architecture? (Choos...
- Question 68: A Tier 1 service provider is implementing a backbone network...
- Question 69: Which statement about the OSPF incremental SPF feature is tr...
- Question 70: Refer to the exhibit. Which Cisco IOS XR feature is enabled?...
- Question 71: (Exhibit) Refer to the exhibit. P1 and P3 cannot establish a...
- Question 72: Which statement about the BFD-BGP Multihop Client Support an...
- Question 73: An engineer from AS 83 must enable bilateral peering with AS...
- Question 74: Two routers that are running MPLS and LDP have multiple link...
- Question 75: Which two Cisco CRS hardware components are associated to a ...
- Question 76: (Exhibit) Refer to the exhibit. Ping is successful from R1 w...
- Question 77: (Exhibit) Refer to the exhibit. A network engineer from ISP ...
- Question 78: Which statement about the overlay VPN model is true?...
- Question 79: A Layer 2 aggregation deployed via IEEE 802.1D has many node...
- Question 80: A Layer 3 VPN customer opened a case that reports connectivi...
- Question 81: An IEEE 802.1ad deployments, which three represent valid por...
- Question 82: Refer to the exhibit. Which two statements with regards to t...
- Question 83: Which three parameters should be checked when you are troubl...
- Question 84: LDP uses which two components to discover neighbors on a net...
- Question 85: (Exhibit) Refer to the exhibit. Which statement is true abou...
- Question 86: A service provider is implementing an nV Edge system with tw...
- Question 87: A service provider engineer enabled the BGP next-hop trackin...
- Question 88: (Exhibit) Refer to the exhibit. After the BGP TCP negotiatio...
- Question 89: Which are the two limitations of the predefined NAT solution...
- Question 90: On Cisco IOS XR platform, why would an engineer use the load...
- Question 91: (Exhibit) Refer to the exhibit. Which OSPFv3 redistribute co...
- Question 92: Your IT company has been tasked to automate their view of th...
- Question 93: Which two BGP mechanisms solve the BGP full-mesh paradigm? (...
- Question 94: (Exhibit) Refer to exhibit. An MPLS VPN service was provisio...
- Question 95: A service provider is considering investing in a services ch...
- Question 96: Which two options are considered nodes in Low-power Lossy Ne...
- Question 97: In an inter-AS L3VPN Option B, the PE-ASBRs use which routin...
- Question 98: An operations engineer from AS 2000 must deploy this inbound...
- Question 99: Which three SNMP features are supported only on SNMP version...
- Question 100: An engineer has a requirement to implement OSPFv3 in such a ...
- Question 101: Which three PIM RP modes does IPv6 multicast support? (Choos...
- Question 102: In an end-to end Layer 2 service, which technology provides ...
- Question 103: (Exhibit) Refer to the exhibit. An engineer deployed an MPLS...
- Question 104: Which description of SaaS is true?...
- Question 105: An ISP has hundreds of routers that run IS-IS on its network...
- Question 106: What is the advantage of BGP confederation implementation co...
- Question 107: Which option describes a service function as defined in SDN?...
- Question 108: Refer to the exhibit. Which technology is being implemented?...
- Question 109: Which two components does the IS-IS IPv4 Loop-Free Alternate...
- Question 110: In the MC-LAG environment, which two statements about cluste...
- Question 111: In which scenario can you host the most instances on a serve...
- Question 112: Refer to the exhibit. MPLS P2MP TE must be enabled to delive...
- Question 113: An engineer needs to apply an SMU on a Cisco ASR 9000 device...
- Question 114: Which three components are required to support ISSU? (Choose...
- Question 115: (Exhibit) Refer to the exhibit. BFD has been enabled on the ...
- Question 116: A Postman script to poll a specific object was working a few...
- Question 117: What is the role of OpenStack as defined by ETSI?...
