Pass DevNet Professional Certification Fast

The Cisco Certified DevNet Professional certificate is a sure way to prove your knowledge of the development and maintenance processes required for the apps, which are built on the Cisco platforms. This is a path from the Professional level of the Cisco certification program that you can go for in order to validate your understanding of the core software development and skills in designing for the Cisco platforms. It contains several exams, including one core test and 8 concentration options that cover certain domains of the industry. You must complete the core exam and choose one of the concentration tests if you want to obtain this certificate. You can opt for any option of your choice and form your certification the way you need. If you want to become a DevNet professional, you should have a good understanding of the topics of both exams you go for to be able to deal with the questions they contain. The vendor also recommends that the students have more than 3 years of experience with Python programming as well as software development.

Exam Details

The certification process includes several steps, and passing the Cisco 350-901 exam is one of them. This is the first test that you need to clear, and it covers the details of the development procedures required for the applications that use the Cisco Core Platforms as well as APIs. The exam lasts for 120 minutes and consists of about 100 questions that you need to clear in English. To be able to get the passing score, you should be adequately prepared for the following topics:

• Cisco Platforms – This section covers the details of the construction of various API requests needed for the implementation of chatops with Webex Teams API or for the creation and deletion of the objects that use FDM. Besides that, you need to have the skills in constructing a Python script and use the APIs of the Cisco DNA center in order to retrieve the wireless health information and display it. Also, you should be able to perform this task in relation to the UCS APIs for the provision of new UCS servers. Being able to use Meraki Dashboard APIs or Meraki location APIs in order to retrieve location data or data from Intersight is also important;
• Software Design and Development – The next area is all about the learners’ ability to evaluate the design and implementation of application considering latency, maintainability, rate limiting, resiliency, observability, high-availability, modularity, and scalability. Also, you should know about the concepts of dependency management and release packaging as well as have knowledge of the distributed applications that are related to the concepts of load balancing, back-end, and front-end;
• Usage of APIs – To be able to deal with the questions from this domain, you need to have the skills in implementing the control flow of the consumer code for REST API errors that are unrecoverable. Also, you should be able to implement robust error handling for rate limits and time outs. If you have the ability to identify the ways to optimize API usage through HTTP cache controls, it will be a huge advantage for you;
• Automation and Infrastructure – As for this topic, it covers the details of the model-driven telemetry as well as hosting of apps on network devices. The potential candidates need to have the skills in constructing the workflow and configuring network parameters with Ansible playbook or Puppet manifest;
• Apps Deployment and Security – The last exam part will measure the individuals’ skills in utilizing Docker to containerize applications, identifying the secret storage approach, and configuring the application-specific SSL certificates. Besides that, it is vital to have knowledge of the tenets of the "12-factor app", effective logging strategies, as well as the benefits of static code analysis and continuous testing in a CI pipeline.

The second exam that you need to pass should be chosen between the following options: Cisco 300-435, Cisco 300-535, Cisco 300-835, Cisco 300-735, or Cisco 300-635. They cover the details of the implementation of the automation for Cisco Collaboration, Data Center, Security, Service Provider, or Enterprise Solutions. You can also choose between Cisco 300-920, Cisco 300-910, and Cisco 300-915 that are about the development of solutions and apps for Cisco Webex and Webex Devices.

Further Career Path

The Cisco Certified DevNet Professional certificate is the perfect option for the specialists who want to validate their professional-level knowledge of the Cisco platforms. It demonstrates your level of expertise and helps you prove that you are worthy to have a higher salary or even find a better job role. To stay relevant for the industry, you should remember to recertify every 3 years and maintain the status of your certification. The Cisco Continuing Education program is what can help you with the process, so you need to explore its features and follow the tasks it offers.