Cisco Certified DevNet Professional (350-901 DEVCOR) Practice Exam

Cisco Certified DevNet Professional (350-901 DEVCOR)

About Developing Applications using Cisco Core Platforms and APIs (DEVCOR 350-901)

The 350-901 DEVCOR exam examines your knowledge of software development and design including using APIs, Cisco platforms, application deployment and security, and infrastructure and automation. 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 exam will help you get the role of:

• Senior network automation engineer
• Senior software developer
• Senior system integration programmer

Who should take the exam?

This course is designed for anyone who performs or seeks to perform a developer role and has one or more years of hands-on experience developing and maintaining applications that are built on top of Cisco platforms. You should have three to five years of experience designing and implementing applications that are built on top of Cisco platforms.

Target Audience

The course is appropriate for 

• Network engineers 
• Developers 
• Solution architects
• Infrastructure developers 

Course Structure

1. Software Development and Design 20%

1.1 Describe distributed applications related to the concepts of front-end, back-end, and load balancing

1.2 Evaluate an application design considering scalability and modularity

1.3 Evaluate an application design considering high-availability and resiliency (including onpremises, hybrid, and cloud)

1.4 Evaluate an application design considering latency and rate limiting

1.5 Evaluate an application design and implementation considering maintainability

1.6 Evaluate an application design and implementation considering observability

1.7 Diagnose problems with an application given logs related to an event

1.8 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 Git

1.11 Explain the concepts of release packaging and dependency management

1.12 Construct a sequence diagram that includes API calls

2. Using APIs 20%

2.1 Implement robust REST API error handling for time outs and rate limits

2.2 Implement control flow of consumer code for unrecoverable REST API errors

2.3 Identify ways to optimize API usage through HTTP cache controls

2.4 Construct an application that consumes a REST API that supports pagination

2.5 Describe the steps in the OAuth2 three-legged authorization code grant flow

3. Cisco Platforms 20%

3.1 Construct API requests to implement chatops with Webex Teams API

3.2 Construct API requests to create and delete objects using Firepower device management (FDM)

3.3 Construct API requests using the Meraki platform to accomplish tasks.

3.4 Construct API calls to retrieve data from Intersight

3.5 Construct a Python script using the UCS APIs to provision a new UCS server given a template

3.6 Construct a Python script using the Cisco DNA center APIs to retrieve and display wireless health information

3.7 Describe the capabilities of AppDynamics when instrumenting an application

3.8 Describe steps to build a custom dashboard to present data collected from Cisco APIs

4. Application Deployment and Security 20%

4.1 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 Kubernetes

4.3 Describe the benefits of continuous testing and static code analysis in a CI pipeline

4.4 Utilize Docker to containerize an application

4.5 Describe the tenets of the "12-factor app"

4.6 Describe an effective logging strategy for an application

4.7 Explain data privacy concerns related to storage and transmission of data

4.8 Identify the secret storage approach relevant to a given scenario

4.9 Configure application specific SSL certificates

4.10 Implement mitigation strategies for OWASP threats (such as XSS, CSRF, and SQL injection)

4.11 Describe how end-to-end encryption principles apply to APIs

5. Infrastructure and Automation 20%

5.1 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.

5.4 Identify a configuration management solution to achieve technical and business requirements

5.5 Describe how to host an application on a network device (including Catalyst 9000 and Cisco IOx-enabled devices) 

Exam Pattern 

• Exam Name: Developing Applications using Cisco Core Platforms and APIs
• Exam Code: DEVCOR 350-901
• Length of Time:  120 Minutes
• Registration Fee: $400 USD
• Exam Language English

What do we offer?

• Full-Length Mock Test with unique questions in each test set
• Practice objective questions with section-wise scores
• An in-depth and exhaustive explanation for every question
• Reliable exam reports evaluating strengths and weaknesses
• Latest Questions with an updated version
• Tips & Tricks to crack the test
• Unlimited access

What are our Practice Exams?

• Practice exams have been designed by professionals and domain experts that simulate real time exam scenario.
• Practice exam questions have been created on the basis of content outlined in the official documentation.
• Each set in the practice exam contains unique questions built with the intent to provide real-time experience to the candidates as well as gain more confidence during exam preparation.
• Practice exams help to self-evaluate against the exam content and work towards building strength to clear the exam.
• You can also create your own practice exam based on your choice and preference 

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