Overview

Are you ready to prepare for the 350-901 DEVCOR Cisco Certified DevNet Professional exam ?Get Verified Questions and Answers Practice testsDeveloping Applications using Cisco Core Platforms and APIs (350-901)The DevNet Professional Certification proves you have the skills to develop and maintain applications built on Cisco platforms. Developing Applications using Cisco Core Platforms and APIs (DEVCOR 350- 901) is a 120-minute exam associated with the DevNet Professional Certification. This exam tests a candidate's knowledge of software development and design including using APIs, Cisco platforms, application deployment and security, and infrastructure and automation. The course, Developing Applications using Cisco Core Platforms and APIs helps candidates to prepare for this exam.Cisco 350-901 DEVCOR Exam Topics:1.0 Software Development and Design1.1 Describe distributed applications related to the concepts of front-end, back-end, and load balancing1.2 Evaluate an application design considering scalability and modularity1.3 Evaluate an application design considering high-availability and resiliency (including onpremises, hybrid, and cloud)1.4 Evaluate an application design considering latency and rate limiting1.5 Evaluate an application design and implementation considering maintainability1.6 Evaluate an application design and implementation considering observability1.7 Diagnose problems with an application given logs related to an event1.8 Evaluate choice of database types with respect to application requirements (such as relational, document, graph, columnar, and Time Series)1.9 Explain architectural patterns (monolithic, services oriented, microservices, and event driven)1.10 Utilize advanced version control operations with Git1.11 Explain the concepts of release packaging and dependency management1.12 Construct a sequence diagram that includes API calls2.0 Using APIs2.1 Implement robust REST API error handling for time outs and rate limits2.2 Implement control flow of consumer code for unrecoverable REST API errors2.3 Identify ways to optimize API usage through HTTP cache controls2.4 Construct an application that consumes a REST API that supports pagination2.5 Describe the steps in the OAuth2 three-legged authorization code grant flow3.0 Cisco Platforms3.1 Construct API requests to implement chatops with Webex Teams API3.2 Construct API requests to create and delete objects using Firepower device management (FDM)3.3 Construct API requests using the Meraki platform to accomplish these tasks3.4 Construct API calls to retrieve data from Intersight3.5 Construct a Python script using the UCS APIs to provision a new UCS server given a template3.6 Construct a Python script using the Cisco DNA center APIs to retrieve and display wireless health information3.7 Describe the capabilities of AppDynamics when instrumenting an application3.8 Describe steps to build a custom dashboard to present data collected from Cisco APIs4.0 Application Deployment and Security4.1 Diagnose a CI/CD pipeline failure (such as missing dependency, incompatible versions of components, and failed tests)4.2 Integrate an application into a prebuilt CD environment leveraging Docker and Kubernetes4.3 Describe the benefits of continuous testing and static code analysis in a CI pipeline4.4 Utilize Docker to containerize an application4.5 Describe the tenets of the "12-factor app"4.6 Describe an effective logging strategy for an application4.7 Explain data privacy concerns related to storage and transmission of data4.8 Identify the secret storage approach relevant to a given scenario4.9 Configure application specific SSL certificates4.10 Implement mitigation strategies for OWASP threats (such as XSS, CSRF, and SQL injection)4.11 Describe how end-to-end encryption principles apply to APIs5.0 Infrastructure and Automation5.1 Explain considerations of model-driven telemetry (including data consumption and data storage)5.2 Utilize RESTCONF to configure a network device including interfaces, static routes, and VLANs (IOS XE only)5.3 Construct a workflow to configure network parameters with:5.3.a Ansible playbook5.3.b Puppet manifest5.4 Identify a configuration management solution to achieve technical and business requirements5.5 Describe how to host an application on a network device (including Catalyst 9000 and Cisco IOx-enabled devices)

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