Leading Certification Path: Cisco Certified DevNet Professional

The DevNet Professional certificate helps candidates to demonstrate their mastery of software and infrastructure development. It will confirm if you are proficient in designing and maintaining applications on functional Cisco platforms and your skills align with the latest technology needs.

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Breaking Down the Key Knowledge Areas of 350-901

Cisco 350-901 DEVCOR is a 120-minute exam that can be taken at Pearson VUE testing centers or online. Here's what you should know to pass it hassle-free:

• Using APIs

  This topic requires mastery of the implementation of robust REST API error handling, skills in applying the control flow of consumer code as far as unrecoverable REST API errors are involved, and the ability to define possible approaches for optimizing API usage using cache controls. What's more, this domain will also confirm if you understand the OAuth2 concepts.

• Software development and design

  This domain includes the concepts such as application design concerning scalability, modularity, resiliency, observability, and high availability. Also, the candidates will be expected to explain release packaging and dependency management principles, architectural patterns, and distributed applications. Finally, learners should know how to use advanced version control operations with Git and understand the construction of a sequence diagram that accommodates API calls.

• Security and application deployment

  The topics included in this domain cover the principles of end-to-end encryption, defining the secret storage approach, the use of Docker for containerizing an app, and diagnosing a CI/CD pipeline failure. Finally, the candidates have to understand the benefits of static code analysis as well as continuous testing, know effective strategies for logging, and more.

• Automation and infrastructure

  This section is focused on the areas such as model-driven telemetry, setting up network parameters by constructing certain workflows, and the use of RESTCONF. Also, one should understand how to host an app on a network device and how to select the most appropriate configuration management solution.

• Cisco platforms

  This section will assess your ability to construct API requests for implementing chatops with Webex Teams API, API requests for creating and deleting objects with the Firepower Device Management (FDM), and API requests for retrieving data from Intersight. Also, the questions under this section confirm if you understand AppDynamics and its capabilities, the construction of a Python script with the Cisco DNA center APIs for retrieving and displaying wireless health information, and Cisco DNA center APIs.

Reference: https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/devcor-350-901.html

To get accredited, candidates must pass a comprehensive two-exam combination. Cisco 350-901 is the core test associated with this path. The concentration exams, on the other hand, are usually picked from the following options depending on your career track and future professional goals:

• Cisco 300-920: Developing Applications for Cisco Webex and Webex Devices (DEVWBX)
• Cisco 300-915: Developing Solutions using Cisco IoT and Edge Platforms (DEVIOT)
• Cisco 300-435: Implementing Automation for Cisco Enterprise Solutions (ENAUTO)
• Cisco 300-835: Implementing Automation for Cisco Collaboration Solutions (CLAUTO)
• Cisco 300-635: Implementing Automation for Cisco Data Center Solutions (DCAUTO)
• Cisco 300-735: Implementing Automation for Cisco Security Solutions (SAUTO)
• Cisco 300-910: Implementing DevOps Solutions and Practices using Cisco Platforms (DEVOPS)
• Cisco 300-535: Implementing Automation for Cisco Service Provider Solutions (SPAUTO)

Like most of the new certifications offered by Cisco, there are no binding requirements for attaining DevNet Professional. However, candidates are highly advised to have a good mastery of the exam topics before registering for it. In general, most individuals who enroll in Cisco's professional training have a minimum of 3-5 years of proven experience in software development involving key areas such as Python programming.

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How to book the Cisco 350-901: Developing Application using Cisco Core Platforms & APIs Exam

Typically, up to six weeks in advance and as late as the same day, you can schedule an exam. You have to follow these steps to participate in the Cisco 350-901: Developing Application using Cisco Core Platforms & APIs Exam:

• Step 1: Visit the Pearson VUE website by clicking here
• Step 3: Login or create an account
• Step 3: Enter the exam number i.e. 350-901
• Step 3: Follow the details on the website
• Step 4: Pay for your exam via credit card or exam vouchers

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Cisco 350-901 Exam Syllabus Topics: