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| Section | Weight | Objectives |
|---|---|---|
| Advanced Addressing and Routing Solutions | 25% | - Determine IPv6 migration strategy - Create structured addressing designs - Create stable, secure, and scalable routing designs for Layer 3 |
| Services | 10% | - Design network management - Design end-to-end QoS policy |
| Enterprise Campus Security | 20% | - Design network access control - Design network security |
| WAN for Enterprise Networks | 20% | - Design SD-WAN solution - Design QoS for WAN - Design WAN connectivity |
| Advanced Enterprise Campus Networks | 25% | - Design for high availability - Design Layer 2 and Layer 3 campus networks - Design campus network services (QoS, multicast, etc.) |
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NEW QUESTION # 378 
Refer to the exhibit. An engineer proposed this solution for a company that requires a loop-free. Layer 2 network design. The network will run 802.1W, and all links will be 1 Gbps. If all interfaces are up as point- to- point adjacencies, what are the expected port end states based on the design?
Answer: A
NEW QUESTION # 379 
Refer to the exhibit. An architect must design a solution to connect the network behind R3 with the EIGRP network. Which mechanism should be included to avoid routing loops?
Answer: A
NEW QUESTION # 380
Which control-plane technology allows the same subnet to exist across multiple network locations?
Answer: B
Explanation:
Explanation
https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design-guide.html
NEW QUESTION # 381
Refer to the exhibit.
An engineer must optimize the traffic flow of the network. Which change provides a more efficient design between the access and the distribution layer?
Answer: C
Explanation:
The most efficient campus design aligns the active first-hop gateway with the Layer 2 forwarding path. In a traditional access-distribution topology using STP and HSRP, traffic should not cross the distribution-to- distribution link simply because the HSRP active gateway is on the opposite distribution switch from the STP forwarding path. Cisco campus design guidance stresses aligning the STP root bridge with the active FHRP gateway so hosts forward northbound traffic directly to the distribution switch that owns the optimal Layer 2 path. Reconfiguring distribution switch A to become the HSRP active device fixes the asymmetric and inefficient traffic flow in the exhibit. Adding a link between access switches would extend the Layer 2 domain and increase loop-prevention complexity, not improve the northbound default-gateway path. Changing the distribution interconnect to a routed link may be valid in a routed-access redesign, but it is not the targeted correction for this Layer 2/FHRP misalignment. An EtherChannel between distribution switches only increases interswitch capacity; it does not remove the unnecessary hairpin path caused by the wrong active gateway.
NEW QUESTION # 382
Refer to the exhibit.
Which solution decreases the EIGRP convergence time?
Answer: D
Explanation:
Enabling EIGRP stub routing on the spokes decreases convergence time in a hub-and-spoke design by reducing unnecessary queries and preventing spokes from being treated as transit routers. EIGRP convergence can be delayed when a router loses a route and must query many neighbors to determine whether an alternate path exists. In remote-site or spoke designs, a spoke normally has no useful alternate path for networks beyond itself, so querying it wastes time and can contribute to stuck-in-active conditions. Cisco EIGRP stub routing allows the spoke to advertise only permitted route types and informs upstream routers not to query the spoke for routes outside its scope. This creates a cleaner query boundary and accelerates convergence after link or route failures. Subsecond timers can detect neighbor loss more quickly, but they do not address the broader EIGRP query behavior shown in the design. Increasing hold or dead timers would slow detection, not improve convergence. Therefore, in the displayed hub-and-spoke EIGRP design, enabling stub routing on the spokes is the correct solution to decrease convergence time.
NEW QUESTION # 383
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