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In multicast Inter-AS VPN context, which BGP attribute should you use to overcome the Option B limitation due to a rewritten originator next-hop address in the network.
In multicast Inter-AS VPN context, which BGP attribute should you use to overcome the Option B limitation due to a rewritten originator next-hop address in the network.A . weightB . originatorC . connectorD . AS PathView AnswerAnswer: C
Which Cisco IOS command should the engineer use on Router_2?
Refer to the exhibit. Displays the Router_3 FIB information without any OSPF LSDB optimization. An engineer wants to optimize the OSPF LSDB in accordance with RFC 1587 Considering the following restraints: • Router_3 maintains full connectivity • Router_2 requires the least configuration In orderto achieve the OSPF LSDB optimization on...
Which are the two purposes of the MPLS label value 1? (Choose two.)
Which are the two purposes of the MPLS label value 1? (Choose two.)A . It indicates an implicit null labelB . It is used to carry the QoS value in the label stackC . It is used for VPNv6 packetsD . It is used for MPLS OAM packetsE . It...
Which configuration provides a faster convergence time in case a PE fails in this MPLS network?
An operator engineer notices that even through the BGP next-hop tracking feature is enabled in case of a PE failure, the network convergence is still slow. Which configuration provides a faster convergence time in case a PE fails in this MPLS network?A . B . C . D . View...
Which are the two reasons for this issue?
Refer to the exhibit. The NOC team received multiple reports about poor quality of the VoIP traffic. An engineer notices that all VoIP traffic with poor quality uses Core links with QoS implemented. Which are the two reasons for this issue? (Choose two)A . A DoS attack on the core...
In IEEE 802.1ad deployments, which three represent valid port modes? (Choose three)
In IEEE 802.1ad deployments, which three represent valid port modes? (Choose three)A . UNI C-portB . NNI untaggedC . NNI S-portD . UNI untaggedE . NNI C-portF . NNIG . UNI S-portH . UNI T-portView AnswerAnswer: A, F, G
Which command would significantly reduce the label allocations without compromising LDP functionalities?
Due to recent acquisitions, a company’s MPLS infrastructure is growing very quickly. Concerns arise about labeling each and every IP address on the P router. Which command would significantly reduce the label allocations without compromising LDP functionalities?A . ip prefix-list List1 deny prefix/prefix_length mplsldp label allocate global prefix-list List1B ....
What can the engineer do to prevent this service-affecting re-convergence only in the case of momentary link bounces until the link can be repaired?
Users are complaining of intermittent high packet loss for seconds at a time. The engineer troubleshooting the issue finds that a link is bouncing for millisecond at a time, causing the traffic path to re-converge onto a congested FastEthernet link. What can the engineer do to prevent this service-affecting re-convergence...
Which solution accomplishes these goals?
An support engineer has been tasked to protect an ISP infrastructure from the growing number of encrypted DDoS attacks. The solution should also validate the eBGP peering. Which solution accomplishes these goals?A . BGP FlowSpecB . BTSHC . BGP Route DampeningD . BGP LSE . RTBHView AnswerAnswer: E
Which action does the MR/MS take after receive the query for 10.2.1.10?
Refer to the exhibit. The ITR map cache is empty. The ITR receives packet destined for 10.2.1.10 and it sends query to the MR. Which action does the MR/MS take after receive the query for 10.2.1.10?A . The MR sends a map notify to the requesting ITR with address of...
