McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
My Cart (0)  

Cisco Designing Cisco Enterprise Networks : 300-420

300-420

Exam Code: 300-420

Exam Name: Designing Cisco Enterprise Networks

Updated: Aug 19, 2026

Q & A: 457 Questions and Answers

300-420 Free Demo download

PDF Version Demo PC Test Engine Online Test Engine

Already choose to buy "PDF"

Price: $59.98 

About Cisco Designing Cisco Enterprise Networks certification

Cisco 300-420 Exam Topics:

SectionWeightObjectives
Automation10%- Choose the correct YANG data model set based on requirements
-Differentiate between IETF, Openconfig, and Cisco native YANG models
-Differentiate between NETCONF and RESTCONF
-Describe the impact of model-driven telemetry on the network
  • Periodic publication
  • On-change publication

-Compare dial-in and dial-out approaches to model-driven telemetry

WAN for Enterprise Networks20%-Compare WAN connectivity options
  • Layer 2 VPN
  • MPLS Layer 3 VPN
  • Metro Ethernet
  • DWDM
  • 4G/5G
  • SD-WAN customer edge

-Design site-to-site VPN

  • Dynamic Multipoint VPN (DMVPN)
  • Layer 2 VPN
  • MPLS Layer 3 VPN
  • IPsec
  • Generic Routing Encapsulation (GRE)
  • Group Encrypted Transport VPN (GET VPN)

-Design high availability for enterprise WAN

  • Single-homed
  • Multihomed
  • Backup connectivity
  • Failover

-Describe Cisco SD-WAN Architecture (orchestration plane, management plane, control plane, data plane, on-boarding and provisioning, security)
-Describe Cisco SD-WAN design considerations (control plane design, overlay design, LAN design, high availability, redundancy, scalability, security design, QoS and multicast over SD-WAN fabric)

Advanced Enterprise Campus Networks25%- Design campus networks for high availability
  • First Hop Redundancy Protocols
  • Platform abstraction techniques
  • Graceful restart
  • BFD

-Design campus Layer 2 infrastructures

  • STP scalability
  • Fast convergence
  • Loop-free technologies
  • PoE and WoL

-Design multicampus Layer 3 infrastructures

  • Convergence
  • Load sharing
  • Route summarization
  • Route filtering
  • VRFs
  • Optimal topologies
  • Redistribution

-Describe SD-Access Architecture (underlay, overlay, control and data plane, automation, wireless, and security)
-Describe SD-Access fabric design considerations for wired and wireless access (overlay, fabric design, control plan design, border design, segmentation, virtual networks, scalability, over the top and fabric for wireless, multicast)

Network Services20%-Select appropriate QoS strategies to meet customer requirements (DiffServ, IntServ)
-Design end-to-end QoS policies
  • Classification and marking
  • Shaping
  • Policing
  • Queuing

-Design network management techniques

  • In-band vs. out-of-band
  • Segmented management networks
  • Prioritizing network management traffic

-Describe multicast routing concepts (source trees, shared trees, RPF, rendezvous points)
-Design multicast services (SSM, PIM bidirectional, MSDP)

Advanced Addressing and Routing Solutions25%-Create structured addressing plans for IPv4 and IPv6
-Create stable, secure, and scalable routing designs for IS-IS
-Create stable, secure, and scalable routing designs for EIGRP
-Create stable, secure, and scalable routing designs for OSPF
-Create stable, secure, and scalable routing designs for BGP
  • Address families
  • Basic route filtering
  • Attributes for path preference
  • Route reflectors
  • Load sharing

-Determine IPv6 migration strategies

  • Overlay (tunneling)
  • Native (dual-stacking)
  • Boundaries (IPv4/IPv6 translations)

Online service from our customer service agent at 24 hours

When it comes to the service after sell, we may have some worries that we cannot have the privilege to enjoy the best service of our 300-420 study guide. You know, we sometimes meet such terrible thing that you cannot get immediate reply when asking customer service agents for help. But if you are our customers buying our 300-420 quiz torrent: Designing Cisco Enterprise Networks, you never worry about such a thing will happen. Because our company constantly follows the principle that customer above everything, we have the sense of high responsibility for every client. Once they need help or inquire about 300-420 quiz braindumps or the exam, you can contact us at any time, our customer service agents can be here at 24 hours in a day. We can promise that our customer service agents can solve your troubles about our 300-420 study guide with more patience and warmth, which is regarded as the best service after sell in this field.

Less time with high efficiency to prepare for this exam

As the modern time advances in a fast way, we can find that People's life pace is getting quicker and quicker. Thus people have a stronger sense of time and don't have enough time in participating in the Cisco 300-420 exam. No matter for the worker generation or students, time is valuable. They almost cost most of the time in their work or are busy in dealing with other affairs, so spending much time on a Cisco 300-420 test may make a disturb between their work and life. However if you trust us and buy our 300-420 quiz torrent: Designing Cisco Enterprise Networks, you just only need to spend 20-30 hours to practice 300-420 study guide and then you can feel secure to participate in this exam. We can make sure the short time is enough for you to achieve the most outstanding result.

Instant Download: Upon successful payment, Our systems will automatically send the product you have purchased to your mailbox by email. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)

Topics of Cisco 300-420 Exam

The Cisco 300-420 certification exam validates the students’ knowledge of enterprise design. It covers a wide range of subject areas, such as advanced addressing & routing solutions, security services, WAN, advanced enterprise campus networks, SDA, and network services. The breakdown of these topics into the components of skills to be measured in the test is as follows:

Advanced Routing and Addressing Solutions

About 25% of the exam content is covered in this domain, and the candidates have to perform their skills in the following tasks:

  • Developing the scalable, stable, and secure routing design for EIGRP, IS-IS, BGP, OSPF.
  • Creating the structured addressing strategies for both IPv6 & IPv4;

Reference: https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/ensld-300-420.html

Reasonable price for our customers

As we know, our 300-420 study guide can be recognized as the most helpful and the greatest 300-420 quiz torrent: Designing Cisco Enterprise Networks across the globe. Even though you are happy to hear this good news, you may think our price is higher than others. We can guarantee that we will keep the most appropriate price because we want to expand our reputation of Designing Cisco Enterprise Networks practice test in this line and create a global brand about the products. What's more, we will often offer abundant discounts of our 300-420 quiz braindumps to express our gratitude to our customers. So choose us, you will receive unexpected surprise.

Have you ever heard the old saying that Success always belongs to those people who seize tightly an opportunity in no time? When you are confronted with many chooses about training material and never dare to make a decision, we can be proud to say that our 300-420 quiz torrent: Designing Cisco Enterprise Networks have won wide reception and preference among people from all countries. You can completely feel safe to take advantage of these 300-420 quiz braindumps. Time doesn't wait anyone, opportunity doesn't wait anyone. If you are really eager to achieve success in the Designing Cisco Enterprise Networks real test, please choose us.

Free Download real 300-420 exam braindumps

1176 Customer ReviewsCustomers Feedback (* Some similar or old comments have been hidden.)

I always trust in the website-BraindumpStudy, and i have passed a few of my exams with its exam materials. This time i passed the 300-420 exam. Nice to share with you!

Duke

Duke     4 star  

The soft version of 300-420 study guide can simulate the real exam, then i have more confidence to pass it. I passed it on Tuesday. Thank a lot!

Bradley

Bradley     4.5 star  

I read all the CCNP Enterprise questions and answers, and memorize all of them.

Algernon

Algernon     5 star  

Testing engine is a gem. I passed the 300-420 exam in the first attempt using the pdf file at BraindumpStudy. Highly suggested.

Jodie

Jodie     4 star  

Thanks so much, BraindumpStudy team! You are the best! I just got my 300-420 certification! I am the happiest now.

Heather

Heather     4.5 star  

I took the 300-420 exam last week and passed, I encountered many similar question in real exam. Thanks 300-420 exam dumps give me a chance to achieve my dream.

Ferdinand

Ferdinand     4 star  

I have taken help from BraindumpStudy lab and exam questions and passed my 300-420 exam successfully.

Hayden

Hayden     4.5 star  

I have bought the online test engine, I do the exercise and feel good.The 300-420 exam is not boring anymore.

Edwina

Edwina     4.5 star  

Thank you so much guys for the great 300-420 study guides.

Elvira

Elvira     4 star  

Yes, it is the latest 300-420 practice test. Passed my 300-420 exam today!! Thank you so much!

Natividad

Natividad     4.5 star  

Take it now and become a certified expert of 300-420 exam today.

Colin

Colin     4.5 star  

I purchased 300-420 exam material from BraindumpStudy and found it so perfect. My success becomes possible only because of BraindumpStudy study material.

Doris

Doris     4 star  

Hello BraindumpStudy guys, this is really great news for me to pass this 300-420 exam.

Rose

Rose     4 star  

I passed the 300-420 exam and the passing score is 97% points. It is the best source of revision material. Thanks!

Florence

Florence     5 star  

Excellent 300-420 course! After i passed the 300-420 exam, I reviewed this file and almost 90% are questions of the real exam, thank you for so accurate. You are doing a wonderful job!

Yvette

Yvette     4 star  

I have never seen such helpful 300-420 practice braindump! I am glad that i had purchased it and pass the exam. I recommend it to all candidates!

Alexia

Alexia     4.5 star  

It was a huge task to pass 300-420 exam, One of my colleagues passed the 300-420 exam and surprised everyone in the office. He introduced BraindumpStudy to us, and I passed exam too.

Lucien

Lucien     4 star  

Thank you BraindumpStudy for making the exam for 300-420 much easier with the exam testing software. Highly recommended to all candidates. Passed my exam with 97% marks.

Breenda

Breenda     4.5 star  

LEAVE A REPLY

Your email address will not be published. Required fields are marked *

Contact US:  
 [email protected]

Free Demo Download

Popular Vendors
Adobe
Alcatel-Lucent
Avaya
BEA
CheckPoint
CIW
CompTIA
CWNP
EMC
EXIN
Hitachi
HP
ISC
ISEB
Juniper
Lpi
Network Appliance
Nortel
Novell
SASInstitute
all vendors
Why Choose BraindumpStudy Testing Engine
 Quality and ValueBraindumpStudy Practice Exams are written to the highest standards of technical accuracy, using only certified subject matter experts and published authors for development - no all study materials.
 Tested and ApprovedWe are committed to the process of vendor and third party approvals. We believe professionals and executives alike deserve the confidence of quality coverage these authorizations provide.
 Easy to PassIf you prepare for the exams using our BraindumpStudy testing engine, It is easy to succeed for all certifications in the first attempt. You don't have to deal with all dumps or any free torrent / rapidshare all stuff.
 Try Before BuyBraindumpStudy offers free demo of each product. You can check out the interface, question quality and usability of our practice exams before you decide to buy.