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1. DRAG DROP

Drag and drop the types of WAN connectivity from the left onto the connectivity use cases

on the right.

2. Prior to establishing full-mesh iPsec tunnels in a typical Cisco SD-WAN deployment, which mechanism do WAN Edge routers use to exchange Key information for data plane encryption?

3. 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?

4. An engineer must design a multicast network for a financial application. Most of the multicast sources also receive multicast traffic (many-to-many deployment model). To better scale routing tables, the design must not use source trees.

Which multicast protocol satisfies these requirements?

5. DRAG DROP

Drag and drop the properties from the left onto the Cisco SD-WAN components that perform them on the right.

6. An architect must address sustained congestion on the access and distribution uplink of network. QoS has already been implemented and optimized, but it is no longer effective in ensuring optimal network performance.

Which two solutions should the architect use to improver network performance? (Choose two)

7. Refer to the exhibit.





An architect must design a solution to connect bank site A with bank site B and support:

✑ network operation center monitoring end-to-end L3VPN and L2VPN traffic

✑ company adding thousands of routes in the next two years

Which two BGP solutions must the design include? (Choose two.)

8. An engineer must design a solution to provide backup connectivity between two sites. The engineer plans to use an Internet connection but company policy requires the connection to be encrypted. Additionally, there are several applications that utilize multicast to deliver video streams between the sites.

Which technology should the design include?

9. How do IETF. OpenConfig and Cisco nativo YANG models differ when used to configuro the same feature on an infrastructure device?

10. Refer to the exhibit.





An architect is designing a hierarchical ISIS solution for a customer with these requirements:

✑ Routers will double In all areas within the next 24 months.

✑ Link flaps within areas 20 and 30 must not impact the backbone area.

✑ Traffic originating from A201 and A302 routers must connect to application servers in the backbone.

Which design must the architect select?

11. Which topology within a network underlay eliminates the need for first hop redundancy protocols while improving fault tolerance, increasing resiliency, and simplifying the network?

12. Which node performs the LISP Map-Server and Map-Resolver functions in the Cisco SD-Access network architecture?

13. 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?

14. What are two benefits of designing an SD-WAN network fabric with direct Internet access implemented at every site? (Choose two.)

15. Which feature is required for graceful restart to recover from a processor failure?

16. Which QoS feature responds to network congestion by dropping lower priority packets?

17. Which design consideration should be observed when EIGRP is configured on Data Center switches?

18. 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.)

19. When a network is designed using IS-IS protocol, which two circuit types are supported? (Choose two.)

20. Which two functions is the Cisco SD-Access Edge Node responsible for? (Choose two.)

21. A network engineer must design an MSDP multicast solution to provide RP resilience in a network with two separate domains. Also, multicast sources and receivers must register with the local RP.

Which solution must the engineer choose?

22. Which WAN connectivity technology is optimal for edge computing compared to others and why?

23. What is the purpose of a TLOC extension in a Cisco SD-WAN network fabric?

24. Which feature is used to optimize WAN bandwidth of IGMP network traffic among WAN Edge routers in the same VPN?

25. Which function are fabric intermediate nodes responsible for in an SD-Access Architecture?

26. Which queuing structure is used on SD-WAN Edge routers?

27. An engineer is designing a network for a customer running a wireless network with a common VLAN for all APs. The customer is experiencing unicast flooding in the Layer 2 network between the aggregation and access layers. The customer wants to reduce the flooding and improve convergence time.

Which solution meets these requirements?

28. DRAG DROP

Drag and drop the characteristics from the left onto the correct telemetry mode on the right.

29. Which two statements about VRRP advertisements are true? (Choose two.)

30. Which protocol is deployed through LAN automation to build node-to-node underlay adjacencies in SDA?

31. DRAG DROP

Drag and drop the elements from the left onto the functions they perform in the Cisco SD-WAN architecture on the right.

32. Refer to the exhibit.





A network engineer must design a BGP solution based on:

✑ The route reflector must have one or more direct physical connections to the core routers (R3 and R4).

✑ The route reflector must have full redundancy and avoid a single point of failure.

✑ R2 to R1 link utilization is 90%. and the remaining links are less than 50% utilized.

Which two solutions must the design Include? (Choose two.)

33. Refer to the exhibit.





An engineer must design an automatic failover solution. The solution should allow HSRP to detect a WAN 1 failure and initiate an automatic failover, making router R2 the active HSRP router.

Which two solutions should the engineer choose? (Choose two.)

34. Which component is part of the Cisco SD-Access overlay architecture?

35. A company is using OSPF between its HQ location and a branch office. HQ is assigned area 0 and the branch office is assigned area 1. The company purchases a second branch office, but due to circuit delays to HQ, it decides to connect the new branch office to the creating branch office as a temporary measure. The new branch office is assigned area 2.

Which OSPF configuration enables all three locations to exchange routes?

36. Which method will filter routes between EIGRP neighbors within the same autonomous system?

37. A global organization with several branches hired a network architect to design an overlay VPN solution. The branches communicate with each other frequently. The customer expects to add more branches in the future. To meet the customer's security requirements, the architect plans to provide traffic protection using dynamic IPsec tunnels.

Which solution should the architect choose?

38. DRAG DROP

Drag and drop the elements from the left onto the YANG models where they and used on the right.

39. An organization is designing a detailed QoS plan that limits bandwidth to specific rates.

Which two parameters are supported be the traffic policing feature? (Choose two.)

40. A company must automate a set of complex changes aligned with DR testing in the network. These changes are specific, and the DR playbook will be adjusted in the future. The playbook has diverse routing and switching assets in scope as well as multiple vendor and hardware platforms. A developer will create a thin, web front-end microservice and integrate with an Open daylight controller to push changes to the network.

Which YANG model should be used?

41. An architect is designing a network that will utilize the spanning tree protocol to ensure a loop-free topology. The network will support an engineering environment where it is necessary for end users to connect their own network switches for testing purposes.

Which feature should the architect include in the design to ensure the spanning tree topology is not affected by these rogue switches?

42. DRAG DROP

Drag and drop the descriptions from the left onto the categories they apply to on the right.

43. Refer to the exhibit. A network engineer is designing an OSPF solution to connect a company's remote to a newly provisioned MPLS VPN backbone. Some of the branches have a direct dark fiber connection between each other. The engineer wants to ensure that the dark fibers are used only when the MPLS core is unavailable.

Which solution must the engineer choose?

44. DRAG DROP

Drag and drop the description from the left onto the corresponding WAN connectivity types and categories on the right.

45. Refer to the exhibit.





An architect reviews the low-level design of a company's enterprise network and advises optimizing the STP convergence time.

Which functionality must be to Gi1/0/1-10 to follow the architect's recommendation?

46. Which design consideration must be made when using IPv6 overlay tunnels?

47. An engineer must design a routing solution for a company that is single-homed to an ISP. The company's goal is to run BGP between the CE and the PE devices. To support running BGP, the company obtained a public AS number and IP subnet from ARIN.

Which solution must the engineer select?

48. Refer to the exhibit.





Where must an architect plan for route summarization for the topology?

49. A customer has several remote sites connected with their headquarters through microwave links.

An engineer must propose a backup WAN solution based on these conditions:





Which backup WAN link type the engineer recommend?

50. DRAG DROP

Drag and drop the characteristics from the left onto the telemetry mode they apply to on the right.

51. Which feature provides the capability for intra-VN traffic filtering and control within the Cisco SO-Access architecture?

52. What is an advantage of designing an out-of-band network management solution?

53. What is the purpose of an edge node in an SD-Access network fabric?

54. Refer to the exhibit.





An engineer is designing an OSPF network for a client. Requirements dictate that the routers in Area 1 should receive all routes belonging to the network, including EIGRP, except the ones originated in the RIP domain.

Which action should the engineer take?

55. In a Cisco SD-Access fabric, which node facilities connectivity between the fabric and networks external to the fabric?

56. An architect is working on a design to connect a company's main site to several small to medium-sized remote branches. The solution must include redundant WAN links, but the customer has a limited budget and wants the ability to increase the link speed easily in the future. QoS will not on the branch routers so there is no need for consistent end-to-end QoS.

Which solution does the architect propose?

57. DRAG DROP

An engineer must design an addressing plan for a small business using a single /24 network. Each department must have its own subnet.

Drag and drop the subnets from the left onto the departments requirements that they fulfill on the right. Not all options are used.

58. What is the purpose of a Cisco SD-Access underlay network?

59. Since installing a cisco TelePresence system, the company is experiencing other application having response issues when the system in use. As a result, the company asked an architect to recommend a QoS solution. The customer is currently using a CBWFQ policy to manage traffic on an internet connection with a speed of 100 Mbps.

Which link-capacity limit must the architect choose for strict-priority for the real-time traffic?

60. 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?

61. A network engineer must connect two sites across a public network using a secure tunneling technology that

supports multicast traffic.

Which technology must be chosen?

62. An engineer must design a VPN solution for a company that has multiple branches connecting to a main office.

What are two advantages of using DMVPN instead of IPsec tunnels to accomplish this task? (Choose

two.)

63. What is the purpose of a control plane node in a Cisco SD-Access network fabric?

64. DRAG DROP

Drag and drop the steps WAN Edge performs when on-boarded into the Cisco SD-WAN overlay from the left into the order they are completed on the right.

65. A company plans to transition to IPv6. They will link their IPv4 addresses to the lowest significant bits of the new Ipv6 addresses. A network administrator with an employee id: 4264:42:116 is preparing a mapping schema for the new IPv6 addresses.

Which address does the 172.16.10.0/24 network translate to?

66. A customer plans to adopt distributed QoS in their enterprise WAN. The policy must allow for individual packet marking according to the type of treatment required and for forwarding based on hop-by-hop treatment locally defined on each device.

Which technology must the customer select?

67. An engineer must design a management network that enables SSH, NTP, FTP, and SNMP over the production network. The design requires the management of routers and switches that exist across different networks.

Which feature must the design include?

68. An engineer uses Postman and YANG to configure a router with:

✑ OSPF process ID 400

✑ network 192.168.128.128/25 enabled for Area 0

Which get-config reply verifies that the model set was designed correctly?

A)





B)





C)





D)

69. Which information update is carried by OMP and enables the Cisco SD-WAN to build a secure overlay fabric on top of any public or private transport without regard for the actual link IP?

70. Which two border nodes are available in the Cisco SD-Access architecture? (Choose two.)

71. An organization plans to deploy multicast across two different autonomous systems.

Their solution must allow RPs to:

• discover active sources outside their domain

• use the underlying routing information for connectivity with other RPs

• announce sources joining the group

Which solution supports these requirements?

72. Company A recently acquired another company. Users of the newly acquired company must be able to access a server that exists on Company A’s network, both companies use overlapping IP address ranges.

Which action conserves IP address space and provides access to the server?

73. An enterprise customer has these requirements:

✑ end-to-end QoS for the business-critical applications and VoIP services based on CoS marking.

✑ flexibility to offer services such as IPv6 and multicast without any reliance on the service provider.

✑ support for full-mesh connectivity at Layer 2.

Which WAN connectivity option meets these requirements?