Most Recent Cisco 300-420 Exam Dumps

Prepare for the Cisco Designing Cisco Enterprise Networks Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Cisco 300-420 exam and achieve success.

The questions for 300-420 were last updated on May 3, 2025.

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Question No. 1

A customer requested that a guaranteed service line be enabled for a manufacturing business in different countries. On the customer side, the QoS-aware application is used to process large data chunks. The application cannot tolerate drops and latency should be as low as possible. Which QoS model must an engineer employ to use the minimum required resources on the ISP network nodes?

AImplement a group-based QoS strategy with FECs enabled

BEnable a flow-based QoS strategy with queuing elements.

CImplement an end-to-end QoS strategy with SLA.

DConfigure a domain-based QoS strategy with PHB behavior.

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Correct Answer: C

Question No. 2

A network solution is being designed for a company that connects to multiple Internet service providers. Which Cisco proprietary BGP path attribute will influence outbound traffic flow?

ALocal Preference

BMED

CWeight

DAS Path

ECommunity

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Correct Answer: C

Question No. 3

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

Adistribute-list

Bpolicy-based routing

Cleak-map

Droute tagging

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Correct Answer: A

Question No. 4

Which two functions does the control plane node provide in a Cisco SD-Access architecture? (Choose two.)

ALISP proxy ETR

Bhost tracking database

Cpolicy mapping

Dmap server

Eendpoint registration

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Correct Answer: B, D

Question No. 5

What is the role of a control-plane node in a Cisco SD-Access architecture?

Afabric device that connects wired endpoints to the SD-Access fabric

Bmap system that manages endpoint to device relationships

Cfabric device that connects APs and wireless endpoints to the SD-Access fabric

Dmap system that manages External Layer 3 networks

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Correct Answer: B

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