Cisco Exam 350-901 Questions Answers Test Simulator

350-901 Exam Topics

1.0 Software Development and Design 20%

• 1Describe distributed applications related to the concepts of front-end, back-end, and load balancing
• 2 Evaluate an application design considering scalability and modularity
• 3 Evaluate an application design considering high-availability and resiliency (including on-premises, hybrid, and cloud)
• 4 Evaluate an application design considering latency and rate limiting
• 5 Evaluate an application design and implementation considering maintainability
• 6 Evaluate an application design and implementation considering observability
• 7 Diagnose problems with an application given logs related to an event
• 8 Evaluate choice of database types with respect to application requirements (such as relational, document, graph, columnar, and Time Series)
• 9 Explain architectural patterns (monolithic, services oriented, microservices, and event driven)
• 10 Utilize advanced version control operations with Git
  • 10.a Merge a branch
  • 10.b Resolve conflicts
  • 10.c git reset
  • 10.d git checkout
  • 10.e git revert
• 11 Explain the concepts of release packaging and dependency management
• 12 Construct a sequence diagram that includes API calls

2.0 Using APIs 20%

• 1Implement robust REST API error handling for time outs and rate limits
• 2 Implement control flow of consumer code for unrecoverable REST API errors
• 3 Identify ways to optimize API usage through HTTP cache controls
• 4 Construct an application that consumes a REST API that supports pagination
• 5 Describe the steps in the OAuth2 three-legged authorization code grant flow

3.0 Cisco Platforms 20%

• 1Construct API requests to implement chatops with Webex Teams API
• 2 Construct API requests to create and delete objects using Firepower device management (FDM)
• 3 Construct API requests using the Meraki platform to accomplish these tasks
  • 3.a Use Meraki Dashboard APIs to enable an SSID
  • 3.b Use Meraki location APIs to retrieve location data
• 4 Construct API calls to retrieve data from Intersight
• 5 Construct a Python script using the UCS APIs to provision a new UCS server given a template
• 6 Construct a Python script using the Cisco DNA center APIs to retrieve and display wireless health information
• 7 Describe the capabilities of AppDynamics when instrumenting an application
• 8 Describe steps to build a custom dashboard to present data collected from Cisco APIs

4.0 Application Deployment and Security 20%

• 1Diagnose a CI/CD pipeline failure (such as missing dependency, incompatible versions of components, and failed tests)
• 2 Integrate an application into a prebuilt CD environment leveraging Docker and Kubernetes
• 3 Describe the benefits of continuous testing and static code analysis in a CI pipeline
• 4 Utilize Docker to containerize an application
• 5 Describe the tenets of the "12-factor app"
• 6 Describe an effective logging strategy for an application
• 7 Explain data privacy concerns related to storage and transmission of data
• 8 Identify the secret storage approach relevant to a given scenario
• 9 Configure application specific SSL certificates
• 10 Implement mitigation strategies for OWASP threats (such as XSS, CSRF, and SQL injection)
• 11 Describe how end-to-end encryption principles apply to APIs

5.0 Infrastructure and Automation 20%

• 1 Explain considerations of model-driven telemetry (including data consumption and data storage)
• 2 Utilize RESTCONF to configure a network device including interfaces, static routes, and VLANs (IOS XE only)
• 3 Construct a workflow to configure network parameters with:
  • 3.a Ansible playbook
  • 3.b Puppet manifest
• 4 Identify a configuration management solution to achieve technical and business requirements
• 5 Describe how to host an application on a network device (including Catalyst 9000 and Cisco IOx-enabled devices)

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