Cisco 300-420 Practice Test – Member Shared Questions, Page 12

Question 111

An engineer must design an in-band management solution for a customer with branch sites. The solution must allow remote management of the branch sites using management protocols over an MPLS WAN. Queueing is implemented at the remote sites using these classes:

Cisco 300-420 image Question 111 112009 10072024005836000000

How must the solution prioritize the management traffic over the WAN?

A.

Mark the traffic with DSCP CS1 and map into Class2 with a minimum bandwidth assigned by reducing the bandwidth available to CIass3.

B.

Mark the traffic with DSCP CS6 and map into Class1 with a minimum bandwidth assigned by reducing the bandwidth available to Class2

C.

Mark the traffic with DSCP EF and map into Class1 with a minimum bandwidth assigned by reducing the bandwidth available to Class2.

D.

Mark the traffic with DSCP CS2 and map into Class2 with a minimum bandwidth assigned by reducing the bandwidth available to Class3

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Question 112

How are wireless endpoints registered in the HTDB in a Cisco SD-Access architecture?

A.

Fabric edge nodes update the HTDB based on CAPPWAP messaging from the AP

B.

Fabric WLCs update the HTDB as new clients connect to the wireless network

C.

Border nodes first register endpoints and then update the HTDB

D.

Fabric APs update the HTDB with the clients' ElD and RLOC

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Suggested answer: B

asked 07/10/2024

Osman Rana

40 questions

Question 113

Which type of rendezvous point deployment is standards-based and support dynamic RP discovery?

A.

Auto-RP

B.

Anycast-RP

C.

bootstrap router

D.

static RP

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Question 114

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

A.

to maintain the endpoint database and mapping between endpoints and edge nodes

B.

to detect endpoints in the fabric and inform the host tracking database of EID-to-fabric-edge node bindings

C.

to identify and authenticate endpoints within the network fabric

D.

to act as the network gateway between the network fabric and outside networks

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Suggested answer: B

Explanation:

https://www.cisco.com/c/en/us/td/docs/solutions/CVD/Campus/cisco-sda-design-guide.html

asked 07/10/2024

Malik Rubio

44 questions

Question 115

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?

A.

Use a single native vendor YANG model to minimize development time

B.

Use an open YANG model to allow the reuse of code and standardize the implementation across platforms

C.

Use multiple native vendor YANG models to provide code consistency.

D.

Develop an individualized YANG model to minimize development resources and time to market.

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Suggested answer: B

asked 07/10/2024

Mark Green

53 questions

Question 116

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

Cisco 300-420 image Question 116 112014 10072024005836000000

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

Cisco 300-420 image Question 116 112014 10072024005836000000

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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Question 117

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?

A.

DMVPN

B.

EasyVPN

C.

GETVPN

D.

L2TP

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Question 118

An engineer is creating a design to enable IPv6 to run on an existing IPv4 IS-IS network. The IPv4 and IPv6 topologies will match exactly, and the engineer plans to use the same router levels for each protocol per interface. Which IS-IS design is required?

A.

single topology without enabling transition feature

B.

single topology with transition feature enabled

C.

multi topology with transition feature enabled

D.

multi topology without enabling transition feature

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Suggested answer: B

Explanation:

For single-topology IS-IS IPv6, routers must be configured to run the same set of address families. IS- IS performs consistency checks on hello packets and will reject hello packets that do not have the same set of configured address families. For example, a router running IS-IS for both IPv4 and IPv6 will not form an adjacency with a router running IS-IS for IPv4 or IPv6 only. In order to allow adjacency to be formed in mismatched address-families network, the adjacency-check command in IPv6 address family configuration mode must be disabled.

asked 07/10/2024

Scott Albee

36 questions

Question 119

Refer to the exhibit.

Cisco 300-420 image Question 119 112017 10072024005836000000

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?

A.

PortFast