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| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Advanced Enterprise Campus Networks | 25% | - Design Layer 2 and Layer 3 campus networks - Design for high availability - Design campus network services (QoS, multicast, etc.) |
| Topic 2: Enterprise Campus Security | 20% | - Design network security - Design network access control |
| Topic 3: WAN for Enterprise Networks | 20% | - Design SD-WAN solution - Design WAN connectivity - Design QoS for WAN |
| Topic 4: Services | 10% | - Design end-to-end QoS policy - Design network management |
| Topic 5: Advanced Addressing and Routing Solutions | 25% | - Determine IPv6 migration strategy - Create structured addressing designs - Create stable, secure, and scalable routing designs for Layer 3 |
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NEW QUESTION # 65 
Refer to the exhibit. AS65533 and AS65530 are announcing a partial Internet routing table as well as their IP subnets. An architect must create a design that ensures AS64512 become a transit AS. Which filtering solution must the architect choose?
Answer: C
Explanation:
The No-Export community is the appropriate filtering mechanism when a design must prevent an autonomous system from becoming an unintended transit path. In a multihomed BGP design, a customer AS can accidentally advertise routes learned from one provider to another provider. If that happens, external traffic may cross the customer network to reach destinations beyond it, making the customer a transit AS. Applying No-Export to the appropriate learned or advertised routes instructs the receiving AS not to advertise those routes outside its own AS boundary. This helps contain route propagation and prevents third parties from learning paths through AS64512. Maximum-prefix protects a router from receiving too many routes; it is not a transit-prevention policy. No-advertise is more restrictive and prevents advertisement to all peers, which may break required internal or provider reachability. Next-hop is a path attribute used for reachability and path selection, not a route-leak prevention mechanism. In production, No-Export should be combined with explicit prefix filters so policy does not depend on community handling alone. Reference topics: BGP No- Export, transit AS prevention, route-leak control, BGP communities, multihoming.
NEW QUESTION # 66
Refer to the exhibit.
EIGRP has been configured on all links. The spoke nodes have been configured as EIGRP stubs, and the WAN links to R3 have higher bandwidth and lower delay than the links to R4. When a link failure occurs at the R1-R2 link, what happens to traffic on R1 that is destined for a subnet attached to R2?
Answer: A
Explanation:
The EIGRP stub routing feature will prevent the remote device from advertising core routes back to the distribution devices. Routes learned by the remote device from Distribution 1 will not be advertised to Distribution 2. Therefore, Distribution 2 will not use the remote device as a transit for traffic destined to the network core https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/iproute_eigrp/configuration/15-mt/ire-15-mt- book/ire-eigrp-stub-rtg.html
NEW QUESTION # 67
A large chain of stores currently uses MPLS-based T1 lines to connect their stores to their data center. An architect must design a new solution to improve availability and reduce costs while keeping these considerations in mind:
» The company uses multicast to deliver training to the stores.
» The company uses dynamic routing protocols and has implemented QoS.
» To simplify deployments, tunnels should be created dynamically on the hub when additional stores open.
Which solution should be included in this design?
Answer: B
NEW QUESTION # 68
How would Cisco ISE handle authentication for your printer that does not have a supplicant?
Answer: A
NEW QUESTION # 69
Refer to the exhibit. Currently the network uses a single-homed solution for connecting to the internet. An engineer must design a more resilient WAN using the internet circuits at each site.
The design must provide failover connectivity, support load-sharing of traffic, and QoS. Which solution must the engineer choose?
Answer: B
NEW QUESTION # 70
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