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Cisco® 300-420 Exam (page: 6)
Cisco® Designing Enterprise Networks (ENSLD)
Updated on: 02-Jan-2026

Viewing Page 6 of 59
300-420 PDF 386 Questions

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?

  1. down bit
  2. split horizon
  3. route tags
  4. summarization

Answer(s): C



An architect is creating a migration strategy for a large organization in which the choice made by the application between IPv6 and IPv4 is based on the DNS request. Which migration strategy does the architect choose?

  1. AFT for public web presence
  2. host-initiated tunnels
  3. dual stack
  4. site-to-site IPv6 over IPv4 tunnels

Answer(s): C



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 IS-IS router levels for each protocol per interface. Which IS-IS design is required?

  1. multi topology without enabling transition feature
  2. multi topology with transition feature enabled
  3. single topology without enabling transition feature
  4. single topology with transition feature enabled

Answer(s): B



An engineer must connect a new remote site to an existing OSPF network. The new site consists of two low-end routers, one for WAN, and one for LAN. There is no demand for traffic to pass through this area. Which area type does the engineer choose to provide minimal router resource utilization, while still allowing for full connectivity to the rest of the network?

  1. not so stubby
  2. totally not so stubby
  3. totally stubby area
  4. stubby area

Answer(s): D



Refer to the exhibit.



An architect is designing a BGP solution to connect a remote branch to a service provider. There are several prefixes within the branch that the company does not want to be advertised to the Internet. Which solution should the architect use to accomplish this?

  1. Attach the No-Export community with the prefixes to exclude.
  2. Use the BGP No-Advertise community for the prefixes to exclude.
  3. Set the BGP Internet community for all prefixes.
  4. Implement the NOPEER community.

Answer(s): A



Viewing Page 6 of 59



Share your comments for Cisco® 300-420 exam with other users:

Puneeth 10/5/2023 2:06:00 AM

new to this site but i feel it is good
EUROPEAN UNION


Ashok Kumar 1/2/2024 6:53:00 AM

the correct answer to q8 is b. explanation since the mule app has a dependency, it is necessary to include project modules and dependencies to make sure the app will run successfully on the runtime on any other machine. source code of the component that the mule app is dependent of does not need to be included in the exported jar file, because the source code is not being used while executing an app. compiled code is being used instead.
Anonymous


Merry 7/30/2023 6:57:00 AM

good questions
Anonymous


VoiceofMidnight 12/17/2023 4:07:00 PM

Delayed the exam until December 29th.
UNITED STATES


Umar Ali 8/29/2023 2:59:00 PM

A and D are True
Anonymous


vel 8/28/2023 9:17:09 AM

good one with explanation
Anonymous


Gurdeep 1/18/2024 4:00:15 PM

This is one of the most useful study guides I have ever used.
CANADA