Tag Archives: network

A network engineer must configure a router for Flexible NetFlow IPFIX export. The IP address of the destination server is 172.17.12.1. The source address must be set to the Loopback0 IPv4 address and exported packets must be set to DSCP CS3. The TTL must be 64 and the transport protocol must be set to UDP with destination port 4739. Which configuration must the engineer apply to the router?

A. configure terminal flow exporter EXPORTER-1 destination 172.17.12.1 source Loopback0 dscp 3 ttl 64 export-protocol netflow-v9 transport udp 4739 end B. configure terminal flow exporter EXPORTER-1 destination 172.17.12.1 source Loopback0 dscp 24 ttl 64 export-protocol ipfix end C. configure terminal flow exporter EXPORTER-1 destination 172.17.12.1 source Loopback0 dscp 24 ttl 64 export-protocol netflow-v9 transport udp 4739 end D.… Read More »

A network administrator is planning a new network with a segment-routing architecture using a distributed control plane. How is routing information distributed on such a network?

A. Each segment is signalled by an SR controller, but each segment makes Its own steering decisions based on SR policy. B. Each segment is signalled by MPLS, and each segment makes steering decisions based on the routing policy pushed by BGP. C. Each segment is signalled by an SR controller that makes the steering decisions for each… Read More »

An organization s network recently experienced several significant outages due to device failures. The network administrator just moved the network devices to a new central data center, and packets are switched using labels. The administrator Is now implementing NSF on the network to reduce potential risk factors in the event of another outage. Which task must the administrator perform on each router as part of the process?

Refer to the exhibit. An organization s network recently experienced several significant outages due to device failures. The network administrator just moved the network devices to a new central data center, and packets are switched using labels. The administrator Is now implementing NSF on the network to reduce potential risk factors in the event of another outage. Which… Read More »

EIGRP is running across the core to exchange internal routes, and each router maintains iBGP adjacency with the other routers on the network. An operator has configured static routes on the edge routers R1 and R2 for IP address 10.0.1.1, which is used as a black hole route as shown. Which configuration should the operator implement to the management router to create a route map that will redistribute tagged static routes into BGP and create a static route to blackhole traffic with tag 777 that is destined to the server at 192.168.10.100?

router(config)# route-map blackhole-trigger router(config-route-map)# match tag 777 router(config-route-map)# set ip next-hop 10.0.1.1 router(config-route-map)# set origin igp router{config-route-map)# set community no-export Refer to the exhibit. EIGRP is running across the core to exchange internal routes, and each router maintains iBGP adjacency with the other routers on the network. An operator has configured static routes on the edge routers R1… Read More »

What are two considerations when using SSO as a network redundancy feature? (Choose two.)

A. requires synchronization between supervisors in order to guarantee continuous connectivity B. the multicast state is preserved during switchover C. must be combined with NSF to support uninterrupted Layer 3 operations D. both supervisors must be configured separately E. must be combined with NSF to support uninterrupted Layer 2 operations Answer: Option A, C. Explanation:  No answer description… Read More »

In a three-tier hierarchical campus network design, which action is a design best-practice for the core layer?

A. provide QoS prioritization services such as marking, queueing, and classification for critical network traffic B. provide redundant Layer 3 point-to-point links between the core devices for more predictable and faster convergence C. provide advanced network security features such as 802.1X, DHCP snooping, VACLs, and port security D. provide redundant aggregation for access layer devices and first-hop redundancy… Read More »

Which two network problems indicate a need to implement QoS in a campus network? (Choose two.)

A. port flapping B. excess jitter C. misrouted network packets D. duplicate IP addresses E. bandwidth-related packet loss Answer: Option B, E. Explanation:  No answer description available for this question Show AnswerDiscussion The post Which two network problems indicate a need to implement QoS in a campus network? (Choose two.) appeared first on Majanto.

Which configuration establishes EBGP neighborship between these two directly connected neighbors and exchanges the loopback network of the two routers through BGP?

Refer to the exhibit. Which configuration establishes EBGP neighborship between these two directly connected neighbors and exchanges the loopback network of the two routers through BGP? A. R1(config)#router bgp 1 R1(config-router)#neighbor 192.168.10.2 remote-as 2 R1(config-router)#network 10.1.1.0 mask 255.255.255.0 R2(config)#router bgp 2 R2(config-router)#neighbor 192.168.10.1 remote-as 1 R2(config-router)#network 10.2.2.0 mask 255.255.255.0 B. R1(config)#router bgp 1 R1(config-router)#neighbor 10.2.2.2 remote-as 2 R1(config-router)#network… Read More »

Which two namespaces does the LISP network architecture and protocol use? (Choose two.)

A. TLOC B. RLOC C. DNS D. VTEP E. EID Answer: Option B, E. Explanation:  Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_lisp/configuration/xe-3s/irl-xe-3s-book/irl-overview.html Show AnswerDiscussion The post Which two namespaces does the LISP network architecture and protocol use? (Choose two.) appeared first on Majanto.

How does SSO work with HSRP to minimize network disruptions?

A. It enables HSRP to elect another switch in the group as the active HSRP switch. B. It ensures fast failover in the case of link failure. C. It enables data forwarding along known routes following a switchover, while the routing protocol reconverges. D. It enables HSRP to failover to the standby RP on the same device. Answer:… Read More »