Ceritified Information
An engineer must enable PIM on a Cisco IOS XR platform with these requirements:Use PIM SSM modeSelect the multicast IP address range of 232.0.0.0/8Enable IGMPv2Use multicast server 192.168.0.1Use static mappingWhich configuration meets these requirements?!router igmp version 2 ssm map static 192.168.0.1!router piminterface all enable ssm enable!multicast-routing interface all enable ssm map static ACL_SSM 192.168.0.1 igmp … Read more
A service provider is in the process of providing Layer 2 and Layer 3 VPN services through a MPLS LDP-enabled backbone. With load increasing in the service provider domain, scalability become the most important. Based on the local label allocation filtering feature, which is the lower subset of prefixes must be selected to meet these … Read more
Which MLDv1 message is the equivalent of the IGMP Leave message?Reference: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/XE3-6-0E/15-22E/configuration/guide/xe-360-config/mldsnoop.pdf Question: Which MLDv1 message is the equivalent of the IGMP Leave message? Options: finish leave report done Correct Answer The Correct Answer for this Question is done
Which operational metric to measure the health of the incident management process is critical? Question: Which operational metric to measure the health of the incident management process is critical? Options: mean time to resolve incidents number of incidents per severity level mean time to restore service number of successful changes Correct Answer The Correct Answer … Read more
On the BGP Best Path Selection, when two external paths from different EBGP neighbors are received, the oldest path received can be the tie break to select the best path. Which Cisco IOS command ignores this decision criteria and checks the next decision criteria?Reference: https://www.cisco.com/c/en/us/support/docs/ip/border-gateway-protocol-bgp/13753-25.html Question: When two external paths from different EBGP neighbors are … Read more
A Layer 2 aggregation deployed via IEEE 802.1D has many nodes on a single link. A DHCP version 6 server cannot recognize how the clients are attached to a network. Which solution provides a client identification to the DHCPv6 server in this scenario? Question: Which solution provides a client identification to the DHCPv6 server in … Read more
An engineer is troubleshooting L3VPN traffic loss over the MPLS-enabled core network when new core links were enabled. Assuming that the IGP is properly configured, which issue causes a temporary data flow blackholing when the IGP and LDP reconverges? Question: Which issue causes a temporary data flow blackholing when the IGP and LDP reconverges? Options: … Read more
Which is one important advantage of using DS-Lite? Question: Which is one important advantage of using DS-Lite? Options: allow the service provider to rapidly deploy IPv6 in a lightweight and secure manner without requiring upgrades to the existing Ipv4 access networkinfrastructure. ability to automate the address-family translation of IPv6 traffic over IPv4 network without requiring … Read more
A service provider requires that the PE-CE link must be optimized by only compressing the TCP header in regards to Business traffic policy. Neither voice traffic nor other traffic policies must be compressed. Which solution meets this requirement? Question: Which solution meets this requirement? Options: enhanced RTP header compression header compression using IPHC profiles class-based … Read more
In the MVPN profile 3(Rosen GRE with BGP-AD), which information is included of the opaque value?Reference: https://www.cisco.com/c/en/us/td/docs/routers/asr9000/software/asr9k_r5-3/multicast/configuration/guide/b-mcast-cg53x-asr9k/b-mcastcg53xasr9k_ chapter_0100.html Question: Which information is included of the opaque value? Options: RD;S,G Type 2 – Root Address: VPN-ID:0-n not applicable for this profile Type 1-Source-PE:Global -ID Correct Answer The Correct Answer for this Question is not applicable for … Read more