The Cisco 300-420 exam is not easy to crack. To achieve the required score in this assessment, you need to be thoughtfully prepared. Despite its difficulty level, the CCNA Certification offers you various benefits in return. In addition to improving your skills in designing Cisco enterprise networks, the test provides you with the opportunity to earn two international certifications. After completing this exam, you can gain the Cisco Certified Specialist – Enterprise Design and the CCNP Enterprise certificates.
Before reaching this point, you need to obtain a solid understanding of the exam topics. By going through the exam’s blueprint, you are building professional skills on enterprise networks. Take a close look at the details of the exam syllabus highlighted below to understand more about what you need to learn if you want to ace the 300-420 ENSLD .
- Understanding Advanced Addressing & Routing Solutions
In this section, you will learn how to develop structured addressing plans. Besides, you will also become skilled at configuring scalable, secure, and stable routing designs for IS-IS, OSPF, EIGRP, and BGP. Furthermore, you will get clarity on what you need to do to identify IPv6 migration strategies.
- Understanding Advanced Enterprise Campus Networks
Some of the topics included in this chapter focus on designing campus networks for HA and campus Layer 2 infrastructures. Besides, you will learn about the steps you need to follow to design 300-425 ENWLSD . As you reach the end of this section, you will consolidate your understanding of SD-Access Architecture and fabric design considerations.
- Designing WAN for Enterprise Networks
This topic aims to equip you with the knowledge and skills related to various WAN connectivity options, site-to-site VPN, as well as HA for enterprise WAN. On top of that, you will become specialized in Cisco SD-WAN architecture in addition to Cisco SD-WAN design considerations.
- Understanding the Network Services
As you go through each topic included in this section of the exam’s blueprint, you will develop advanced skills in designing end-to-end QoS policies and selecting the most relevant QoS strategies that will allow you to meet your shareholder’s requirements. Besides, you will gain competence in network management techniques, multicast services, as well as routing concepts.
- Differentiating between different automation concepts
You will complete the list of the skills required for the 300-430 ENWLSI by learning how to differentiate between NETCONF and RESTCONF concepts. You will also understand how to distinguish IETF, Cisco native YANG, and Openconfig models. Moreover, you will gain clarity in describing and contrasting dial-out & dial-in methods necessary for model-driven telemetry.
The longer you focus on each of the topics mentioned above, the better prepared you will become for the 200-901 DEVASC . Your success in obtaining the passing score from the first attempt will depend on your ability to concentrate on each section. Even though the certification process might require a lot of time and effort, you will quickly discover the benefits for your career thanks to the 300-435 ENAUTO .