The full name of CCIE-EI is CCIE Enterprise Infrastructure. We will analyze the new changes of CCIE-EI certification exam from three perspectives in this passage.
Compared with the previous CCIE Routing and Switching certification, <a href=”https://www.spotoclub.com/ccie-lab-booking-process-step-by-step-guide-spoto-8243/”>CCIE-EI certification</a> includes two parts: the written exam and the lab exam. The difference is that in the past, diagnosis + troubleshooting + configuration was equal to “CCIE Routing and Switching”. Now, design + deployment + operation and maintenance + optimization is equal to “CCIE-EI”.
Traditional network engineers pay more attention to the configuration and troubleshooting of the command line, while modern network engineers need to serve the whole cycle of network development, which we usually call Day0, Day1, Day2, DayN.
Modern network engineers should have a broader perspective and keep pace with the times. From the designing stage, they can plan a new IT architecture which can better reflect the advantages of automation. They can use efficient automation tools to realize the zero contact online of the equipment. This stage is called Day0.
Modern network engineers master a variety of network deployment means, not limited to the traditional command line. They can realize software definition with the help of the controller and improve the deployment efficiency through the API interface. The deployment stage is often called Day1.
The operation and maintenance stage is generally called Day2. In this stage, network engineers need to monitor the state of the network and be able to quickly deal with network failures.
The last stage is optimization, which is generally called DayN. DayN is a long period. With the development of the enterprise, network engineers need to continuously optimize the network. The optimization stage includes small upgrades, large cutoffs, and so on. The optimization stage is also a stage of automated application incremental deployment.
2、The Exam Content and The Exam Form
The exam content is divided into two modules.
Module 1 corresponds to the design link. The exam time is three hours. The questions are objective questions with scenes. There are scenes that mean you have a lot of reference information to read. You need to answer objective questions after processing the information. The question type is similar to the written exam question type. But it has depiction of scenes in the question stem, so you can call Module 1 a written exam with scenes depiction.
Module 2 corresponds to the deployment, operation and maintenance, and optimization links. The exam time is five hours, and the question type is hands-on questions. So you need to log in to the device, the controller or some automated tools to complete the task. The specific tasks are divided into three major parts.
The first part focuses on the routing and switching, with the largest number of questions. This part involves infrastructure construction. The skills you need to have are introduced in the new outline of CCNA certification and CCNP Enterprise Core. And the score accounts for 60% of the full score.
This topic is about Port-Channel, STP, FHRP, etc.
The second part focuses on the software definition, and the number of questions is moderate. This part is about the latest software definition solution that has begun to be implemented on a large scale. It is now also called intention network solution. The skills you need to have are introduced in SD-WAN and DNA courses. The score accounts for 25% of the full score.
This part is about Management of DANC, VN of SDA, VPN of SD-WAN, etc.
The third part focuses on the operation and maintenance of network automation, with a small number of questions. This part involves advanced concepts for the future, also known as NetDevOps, or it can be defined by the DevNet system released by Cisco. The skills you need to have are covered in the courses of Python foundation and DevNet-Associate. And the score accounts for 15% of the full score.
As mentioned earlier, the new network engineers need to serve the whole cycle of network development. You can call Module 2 hands-on questions with scenes depiction.
The Exam Score
After you complete the exam, the score of Module 1 cannot be lower than its lowest line (e.g. 10 out of 25 points), and the score of Module 2 cannot be lower than its lowest line (e.g. 30 out of 75 points). Then look at the total score. If the total score can reach the pass score (e.g. 80 out of 100 points), congratulations,<a href=”https://www.spotoclub.com/”> you can get CCIE-EI certificate</a>.