Which three statements about MPLS LDP operations are true?
Refer to the exhibit. Which three statements about MPLS LDP operations are true?A . The incoming label for 10.2.10.1/32 is 16010 (which is allocated by the local router), and the outgoing label is 22 (as advertised by the next-hop router).B . The 16003 and 16010 labels are learned from the...
ISPs use which protocol to establish peering sessions in an Internet exchange point environment?
ISPs use which protocol to establish peering sessions in an Internet exchange point environment?A . LDPB . IS-ISC . BGPD . OSPFView AnswerAnswer: C
Which first-hop router redundancy protocol uses the active virtual gateway to assign a virtual MAC address to the active virtual forwarders?
Which first-hop router redundancy protocol uses the active virtual gateway to assign a virtual MAC address to the active virtual forwarders?A . HSRPB . VRRPC . GLBPD . FHRPView AnswerAnswer: C
On Cisco routers, the address-family configuration command in BGP configuration mode is used to enable which BGP feature?
On Cisco routers, the address-family configuration command in BGP configuration mode is used to enable which BGP feature?A . BGP route policyB . multiprotocol BGPC . BGP policy accountingD . BGP communitiesView AnswerAnswer: B
Which segment protocol provides fast and predictable convergence (typically within 50 ms) in Layer 2 Ethernet ring topologies?
Which segment protocol provides fast and predictable convergence (typically within 50 ms) in Layer 2 Ethernet ring topologies?A . Spanning Tree ProtocolB . Flex LinksC . Resilient Ethernet ProtocolD . Spatial Reuse ProtocolE . Resilient Packet RingView AnswerAnswer: C
You have installed a new router and configured OSPF on it. However, this new router is not able to establish an OSPF neighbor relationship with the neighbor OSPF router. Which four conditions could cause this problem? (Choose four.)
You have installed a new router and configured OSPF on it. However, this new router is not able to establish an OSPF neighbor relationship with the neighbor OSPF router. Which four conditions could cause this problem? (Choose four.)A . mismatched OSPF hello/dead interval between the new router and the neighbor...
Which three are common ISP access network technologies? (Choose three.)
Which three are common ISP access network technologies? (Choose three.)A . DSLB . Cable modemC . DWDMD . MPLSE . PONF . MP-BGPView AnswerAnswer: A,B,E
Which Cisco router platform supports running either the Cisco IOS or IOS XR operating system?
Which Cisco router platform supports running either the Cisco IOS or IOS XR operating system?A . Cisco CRSB . Cisco ASR9kC . Cisco ASR1KD . Cisco ISR-G2E . Cisco 12000 GSRView AnswerAnswer: E
On Cisco routers, the address-family configuration command in BGP configuration mode is used to enable which BGP feature?
On Cisco routers, the address-family configuration command in BGP configuration mode is used to enable which BGP feature?A . BGP route policyB . multiprotocol BGPC . BGP policy accountingD . BGP communitiesView AnswerAnswer: B
Which two statements about the link state routing process are true? (Choose two.)
Which two statements about the link state routing process are true? (Choose two.)A . It uses the DUAL algorithm.B . It uses metrics such as AS path.C . All routers in the area have link state databases.D . The administrative distance is 1 by default.E . Each router in the...