Refer to the exhibit. Refer to the exhibit. The full EIGRP routing table is advertised throughout the network. Currently, users experience data loss when any one link in the network fails. An architect optimizes the network to reduce the impact when a link fails.Which solution should the architect include in the design?

Run BFD on the inter links between EIGRP neighbors.

Summarize the access layer networks from each access layer switch toward the aggregation layer.

Reduce the default EIGRP hello interval and hold time.

Summarize the access layer networks from the aggregation layer toward the core layer.

Refer to the exhibit. Refer to the exhibit. An architect must design a solution to connect the two ASs. To optimize bandwidth, the design will implement load sharing between router R6 and router R4. Which solution should the design include?

Use maximum-paths to install multiple paths in the routing table.

Use update-source to specify the Loopback interface.

Use next-hop-serf attributes only for routes that are learned from eBGP peers.

Configure the eBGP TTL to support eBGP multihop.

Use maximum-paths to install multiple paths in the routing table.

Refer to the exhibit. Refer to the exhibit. Where must an architect plan for route summarization for the topology?

from the aggregation toward the core and the aggregation toward the access

from the core toward the aggregation and the access toward the aggregation

from the core toward the aggregation and the aggregation toward the core

from the aggregation toward the access and the access toward the aggregation

from the aggregation toward the core and the aggregation toward the access

Which design consideration must be made when dual WAN Edge routers are deployed at a branch site?

Use BGP AS-path prepending to influence egress traffic and use MED to influence ingress traffic from the branch.

HSRP priorities must match the OMP routing policy to prefer one WAN Edge over the other.

Traffic must be symmetrical as it egresses the WAN Edges and returns from remote sites for DPI to function properly.

Configure BFD between WAN Edge routers to detect sub-second link failures.

Refer to the exhibit. A network engineer must improve the current IS-IS environment. The Catalyst switch is equipped with dual supervisors. Each time a stateful switchover occurs, the network experiences unnecessary route recomputation. Which solution addresses this issue if the upstream router does not understand graceful restart messaging?

Enable IS-IS remote LFA FRR on both devices.

Configure ISIS aggressive timers on both devices.

Refer to the exhibit. An architect must design an IGP solution for an enterprise customer. The design must support:Physical link flaps should have minimal impact.Access routers should converge quickly after a link failure.Which two ISIS solutions should the architect include in the design? (Choose two.)

Reduce SPF and PRC intervals to improve convergence time.

Configure all access and aggregate routers to establish Level 1 / Level 2 adjacencies across the network.

Use BGP to IS-IS redistribution to advertise all Internet routes in the Level 1 area.

Advertise the IS-IS interface and loopback IP address toward the Internet and data center.

Reduce SPF and PRC intervals to improve convergence time.

Configure all access and aggregate routers to establish Level 1 / Level 2 adjacencies across the network.

Configure access routers to establish a Level 1 adjacency and aggregate routers to establish a Level 1 / Level 2 adjacency.

Refer to the exhibit. An engineer is designing a routing solution for a customer. The design must ensure that a failure of network 10.1.0.0/24, 10.1.2.0/24, 10.2.1.0/24, or 10.2.3.0/24 does not impact the core. It also requires fast convergence time during any link failover in the core or access networks. Which solution must the engineer select?

Enable summarization on routers A and C.

Add aggregation layer between core and access networks.

Enable graceful restart on routers A and C.

Enable FRR for the connected networks of routers A and C.

Enable summarization on routers A and C.

Refer to the exhibit. A network engineer is designing a network for AS100. The design should ensure that all traffic enters AS100 via link 1 unless there is a network failure. In the event of a failure, link 2 should function as the path for incoming traffic. Which solution should the design include?

Modify the next-hop attribute on R3.

Modify the next-hop attribute on R4.

Refer to the exhibit. An architect must design a solution that uses the direct link between R1 and R2 for traffic from 10.10.10.0/24 toward network 10.10.20.0/24. Which solution should the architect include in the design?

Configure the OSPF cost of the link to a value lower than 30.

Lower the Administrative Distance for OSPF area 0.

Place the link into area 2 and install a new link between R1 and R2 in area 0.

Configure the link to provide multiarea adjacency.

Refer to the exhibit. An engineer must design a WAN solution so that ISP-1 is always preferred over ISP-2. The path via ISP-2 is considered as a backup and must be used only when the path to ISP-1 is down. Which solution must the engineer choose?A. R1:- Routes advertised to ISP-1: 0x AS-path prepend- Routes received from ISP-1: HIGH local-preference- Routes advertised to R2: no action- Routes received from R2: community NO-EXPORTR2:- Routes advertised to ISP-2:5x AS-path prepend- Routes received from ISP-2: LOW local-preference- Routes advertised to R1: community NO-ADVERTISE- Routes received from R1: no action

R1:- Routes advertised to ISP-1: 0x AS-path prepend- Routes received from ISP-1: LOW local-preference- Routes advertised to R2: community NO-ADVERTISE- Routes received from R2: no actionR2:- Routes advertised to ISP-2: 5x AS-path prepend- Routes received from ISP-2: HIGH local-preference- Routes advertised to R1: no action- Routes received from R1: community NO-ADVERTISE

R1:- Routes advertised to ISP-1: 0x AS-path prepend- Routes received from ISP-1: HIGH local-preference- Routes advertised to R2: community NO-EXPORT- Routes received from R2: no actionR2:- Routes advertised to ISP-2: 5x AS-path prepend- Routes received from ISP-2: LOW local-preference- Routes advertised to R1: no action- Routes received from R1: no action

R1:- Routes advertised to ISP-1: 0x AS-path prepend- Routes received from ISP-1: LOW local-preference- Routes advertised to R2: community NO-ADVERTISE- Routes received from R2: no actionR2:- Routes advertised to ISP-2: 5x AS-path prepend- Routes received from ISP-2: HIGH local-preference- Routes advertised to R1: no action- Routes received from R1: community NO-ADVERTISE

R1:- Routes advertised to ISP-1: 5x AS-path prepend- Routes received from ISP-1: LOW local-preference- Routes advertised to R2: community NO-ADVERTISE- Routes received from R2: no actionR2:- Routes advertised to ISP-2: 0x AS-path prepend- Routes received from ISP-2: HIGH local-preference- Routes advertised to R1: community NO-EXPORT- Routes received from R1: no action