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Cisco 300-420 Exam Topics, Blueprint and Syllabus

Designing Cisco Enterprise Networks (ENSLD)

Last Update May 25, 2024
Total Questions : 242

Our CCNP Enterprise 300-420 exam questions and answers cover all the topics of the latest Designing Cisco Enterprise Networks (ENSLD) exam, See the topics listed below. We also provide Cisco 300-420 exam dumps with accurate exam content to help you prepare for the exam quickly and easily. Additionally, we offer a range of Cisco 300-420 resources to help you understand the topics covered in the exam, such as CCNP Enterprise video tutorials, 300-420 study guides, and 300-420 practice exams. With these resources, you can develop a better understanding of the topics covered in the exam and be better prepared for success.

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Cisco 300-420 Exam Overview :

Exam Name Designing Cisco Enterprise Networks (ENSLD)
Exam Code 300-420
Actual Exam Duration The duration of the Cisco 300-420 exam is 90 minutes.
Expected no. of Questions in Actual Exam 65
What exam is all about The Cisco 300-420 exam, also known as the Designing Cisco Enterprise Networks (ENSLD) exam, is a certification exam that tests the knowledge and skills of network engineers and architects in designing and implementing enterprise-level networks using Cisco technologies. The exam covers topics such as network design principles, enterprise campus architecture, WAN technologies, network services, and automation. Passing this exam is a requirement for obtaining the Cisco Certified Design Professional (CCDP) certification.
Passing Score required The passing score required in the Cisco 300-420 exam is 750 out of 1000. The passing score may vary depending on the difficulty level of the exam and the number of questions included in it. Cisco may also adjust the passing score from time to time. It is recommended to check the official Cisco website for the latest information on the passing score.
Competency Level required Based on the official Cisco website, the 300-420 exam is part of the CCNP Enterprise certification and tests the candidate's knowledge and skills in designing Cisco enterprise networks. The exam covers topics such as advanced addressing and routing solutions, advanced enterprise campus networks, WAN, security services, network services, and SDA. To pass the exam, candidates should have a good understanding of these topics and hands-on experience in designing and implementing Cisco enterprise networks. Cisco recommends that candidates have at least three to five years of experience in designing enterprise networks before taking the exam.
Questions Format The Cisco 300-420 exam consists of multiple-choice questions (single and multiple response), drag and drop, and simulation-based questions. The exam is designed to test the candidate's knowledge and skills in designing Cisco enterprise networks. The questions are based on the exam topics, which include advanced addressing and routing solutions, advanced enterprise campus networks, WAN, security services, network services, and SDA. The exam format is computer-based and is administered at Pearson VUE testing centers.
Delivery of Exam The Cisco 300-420 exam is an online proctored exam that can be taken from anywhere with a stable internet connection. It is a multiple-choice exam that consists of 60-70 questions and has a time limit of 90 minutes. The exam is designed to test the candidate's knowledge and skills in designing Cisco enterprise networks.
Language offered The Cisco 300-420 exam is offered in English language only.
Cost of exam You can visit the official Cisco website or contact their customer support for the latest pricing details.
Target Audience The Cisco 300-420 exam is designed for network engineers, network architects, and network designers who are responsible for designing and implementing enterprise networks. The target audience for this exam includes professionals who have experience in implementing and troubleshooting enterprise networks, and who are looking to enhance their skills in network design. This exam is also suitable for individuals who are interested in pursuing a career in network design and architecture. The exam is intended for individuals who have a good understanding of networking concepts and technologies, and who are familiar with Cisco networking products and solutions.
Average Salary in Market The average salary for a network architect with a Cisco Certified Design Professional (CCDP) certification, which includes the 300-420 exam, is around $119,000 per year in the United States. However, salaries can vary depending on factors such as location, experience, and industry.
Testing Provider You can visit the official Cisco website or authorized Cisco training partners to purchase and take the exam.
Recommended Experience The Cisco 300-420 exam, also known as the Designing Cisco Enterprise Networks (ENSLD) exam, is designed for network engineers who want to validate their knowledge and skills in designing enterprise networks. The recommended experience for this exam includes: 1. A strong understanding of network fundamentals, including routing, switching, and network protocols. 2. Experience with Cisco enterprise network technologies, such as Cisco DNA Center, Cisco SD-WAN, and Cisco ISE. 3. Knowledge of network design principles, including network topology, scalability, and security. 4. Familiarity with network automation and programmability, including Python scripting and network APIs. 5. Experience with network troubleshooting and problem-solving. 6. Understanding of cloud computing and virtualization technologies. 7. Knowledge of network security concepts and best practices. 8. Familiarity with network management tools and techniques. 9. Experience with network performance monitoring and optimization. 10. Understanding of network architecture and design principles, including high availability, redundancy, and disaster recovery. Overall, the recommended experience for the Cisco 300-420 exam is a combination of technical knowledge, practical experience, and a strong understanding of network design principles and best practices.
Prerequisite The prerequisite for the Cisco 300-420 exam is a valid Cisco CCNP or CCIE certification. Additionally, candidates should have a good understanding of network design principles and experience with Cisco enterprise network technologies. It is also recommended that candidates have experience with software-defined networking (SDN) and network automation.
Retirement (If Applicable) Cisco usually announces the retirement date of their exams on their official website. It is recommended to check the Cisco website or contact their customer support for the latest information on the retirement date of the Cisco 300-420 exam.
Certification Track (RoadMap): The certification track/roadmap for the Cisco 300-420 exam is the Cisco Certified Network Professional (CCNP) Enterprise certification. This certification validates the skills and knowledge required to design, implement, and manage enterprise networks. The CCNP Enterprise certification requires passing two exams: the core exam (350-401) and one concentration exam, such as the 300-420 Designing Cisco Enterprise Networks (ENSLD) exam. The 300-420 exam focuses on designing enterprise networks using Cisco technologies and solutions. Passing this exam demonstrates the ability to design scalable, secure, and resilient enterprise networks.
Official Information https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/ensld-300-420.html
See Expected Questions Cisco 300-420 Expected Questions in Actual Exam
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Cisco 300-420 Exam Topics :

Section Weight Objectives
Advanced Addressing and Routing Solutions 25% - 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)
Advanced Enterprise Campus Networks 25% - 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)

WAN for Enterprise Networks 20% - 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)

Network Services 20% - 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)

Automation 10% - 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