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Cisco DevNet Professional Certification Practice Test Questions, Cisco DevNet Professional Exam Practice Test Questions

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The Cisco Certified DevNet Professional certification validates the individuals’ skills in developing and upholding a range of applications created on the Cisco platform. The target candidates for this certificate are the IT specialists looking to confirm their expertise in software development, automation, and application design. These are the professionals who want to demonstrate their knowledge of software design and development, which include using the Cisco platform, APIs, infrastructure and automation, and security and application deployment.

There are no official prerequisites for earning this professional-level certification, except that the applicants must be familiar with the exam topics before attempting the prerequisite tests. However, it is recommended that they have a minimum of 3-5 years of work experience in software development, which includes Python programming.

Cisco Certified DevNet Professional Certification and Its Prerequisite Exams

The candidates for the Cisco Certified DevNet Professional certification must pass 2 exams. One of these tests covers the development and design of core software for the Cisco platforms. The second option should be chosen from the list of concentration exams that the students can opt for depending on their area of focus.

First of all, you should deal with the core exam, which is Cisco 350-901 (DEVCOR). This test is designed to measure one’s knowledge of software development and design, which include using APIs, application deployment & security, infrastructure and automation, and the Cisco platform. It lasts 2 hours within which you must clear all the questions. The specific skills covered in the exam topics are highlighted below:

Software Development and Design (20%)

This section measures the candidates’ skills and knowledge of in the following areas:

• Explaining distributed applications associated with the principles of load balancing, frontend, and backend
• Measuring application design based on modularity and scalability
• Measuring application design based on resiliency and high availability
• Measuring application design based on rate limiting and latency
• Measuring application design & implementation based on maintainability
• Measuring application design & implementation based on the observability
• Measuring database types choices as they relate to application prerequisites
• Diagnosing issues with application given logs associated with the specific event
• Using advanced version control operations about Git
• Describing architectural patterns, such as services-oriented, monolithic, event-driven, and micro-services.
• Constructing a sequence diagram including API calls
• Describing concepts of dependency management and release packaging

Using APIs (20%)

Within this domain, the learners need to demonstrate their competency in the usage of APIs. It requires that they be able to perform the following technical tasks:

• Carry out robust REST API error handling for rate limits and time outs
• Carry out consumer code control flow for unrecoverable errors in REST API
• Identify different methods of optimizing API usage with the help of HTTP cache controls
• Construct applications that use REST API supporting pagination
• Explaining the steps involved in the grant flow of OAuth2 3-legged authorization code

Cisco Platforms (20%)

Here the applicants for the Cisco 350-901 exam will be evaluated based on their ability to perform the tasks, such as:

• Design API requests for the implementation of chatops using WEBEX Teams API
• Design API requests for the creation and deletion of objects with the use of Firepower device management
• Design API requests with the use of the Meraki platform for the accomplishment of different tasks, including using Meraki Dashboard APIs to allow SSID and using Meraki location APIs for the retrieval of location data
• Design API calls for the retrieval of data from Intersight
• Construct Python script with the use of UCS APIs to provision a novel UCS server with a given template
• Construct Python script with the use of Cisco DNA center APIs for the display and retrieval of wireless health data
• Explain the abilities of AppDynamics while instrumenting applications
• Explaining steps for building a customized dashboard to present aggregated data from Cisco APIs

Application Deployment & Security (20%)

The examinees will need to demonstrate that they are conversant with the following areas:

• Diagnosing a CI/CD pipeline breakdown
• Integrating applications into pre-built CD environment and leveraging Kubernetes and Docker
• Explaining the advantages of static code analysis and continuous testing in a CI pipeline
• Using Docker to containerize applications
• Describing tenets of 12-factor app
• Describing valid logging strategy for applications
• Explaining data privacy issues associated with transmission and storage of data
• Identifying secret storage techniques suitable for a particular scenario
• Configuring an application with certain SSL certificates
• Describing the application end-to-end encryption principles on APIs
• Implementing mitigation strategies for OWASP threats

Infrastructure and Automation (20%)

The individuals will be required to demonstrate their ability to carry out the following tasks:

• Construct workflow for the configuration of network parameters using Puppet manifest and Ansible playbook
• Identify the configuration management solution for the achievement of business and technical requirements
• Using RESTCONF for the configuration of a network device, which includes static routes, VLANs, and interfaces
• Describe consideration for model-driven telemetry
• Explain how to host applications on network devices

Once you ace the Cisco 350-901 exam, you can proceed with the second step, which is a concentration test. The applicants have to choose from the list of eight exam options. They are as follows:

• 300-915 DEVIOT;
• 300-435 ENAUTO;
• 300-835 CLAUTO;
• 300-735 SAUTO;
• 300-635 DCAUTO;
• 300-535 SPAUTO;
• 300-910 DEVOPS;
• 300-920 DEVWBX.

Cisco Certified DevNet Professional Certification and Career Opportunities

Getting the Cisco Certified DevNet Professional certification can open up vast career opportunities. The certificate holders can take up numerous job roles and earn a rewarding salary. Some positions that these professionals can consider are listed below. The average salary for these titles are also indicated:

• Web Software Developer: $66,000
• Application Programmer: $55,000
• Computer Programmer: $56,000
• Senior Software Engineer: $95,000
• Software Developer: $53,000
• Web Developer: $68,000

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