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?

• A.Run BFD on the inter links between EIGRP neighbors.
• B.Reduce the default EIGRP hello interval and hold time.
• C.Summarize the access layer networks from the aggregation layer toward the core layer.
• D.Summarize the access layer networks from each access layer switch toward the aggregation layer.

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Which statement describes what happens if all VSL connections between the virtual switch members are lost?

• A.Both virtual switch members cease to forward traffic.
• B.The VSS transitions to the dual active recovery mode, and both virtual switch members continue to forward traffic independently.
• C.The virtual switch members reload.
• D.The VSS transitions to the dual active recovery mode, and only the new active virtual switch continues to forward traffic.

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Refer to the exhibit. All routers currently reside in OSPF area 0. The network manager recently used R1 and R2 as aggregation routers for remote branch locations and R3 and R4 for aggregation routers for remote office locations. The network has since been suffering from outages, which are causing frequent SPF runs. To enhance stability and introduce areas to the OSPF network with the minimal number of ABRs possible, which two solutions should the network manager recommend? (Choose two.)

• A.a new OSPF area for R1 and R2 connections, with R1 and R2 as ABRs
• B.a new OSPF area for R3 and R4 connections, with R5 and R6 as ABRs
• C.a new OSPF area for R3 and R4 connections, with R3 and R4 as ABRs
• D.a new OSPF area for R1, R2, R3, and R4 connections, with R1, R2, R3, and R4 as ABRs
• E.a new OSPF area for R1 and R2 connections, with R5 and R6 as ABRs

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Which design element should an engineer consider when multicast is included in a Cisco SD-Access architecture?
PIM SSM must run in the underlay.
Multicast clients reside in the underlay, and the multicast source is outside the fabric or in the overlay.

• A.Rendezvous points must be used in a PIM SSM deployment.
• B.Multicast traffic is transported in the overlay and the EID space for wired and wireless clients.
• C.Section: Network Services

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The implementations group has been using the test bed to do a 'proof-of-concept' that requires both Client 1 and Client 2 to access the WEB Server at 209.65.200.241. After several changes to the network addressing, routing scheme, DHCP services, NTP services, layer 2 connectivity, FHRP services, and device security, a trouble ticket has been opened indicating that Client 1 cannot ping the 209.65.200.241 address.
Use the supported commands to isolated the cause of this fault and answer the following questions.
The fault condition is related to which technology?

• A.BGP
• B.NTP
• C.IP NAT
• D.IPv4 OSPF Routing
• E.IPv4 OSPF Redistribution
• F.IPv6 OSPF Routing
• G.IPv4 layer 3 security

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