200-901 Exam Questions

An engineer must investigate the problems on a web application and address them to related teams. The engineer verifies the application reachability from the single public IP addre...

Which RFC 1918 address space includes a subnet of 172.16.0.0 that uses a mask of 255.255.0.0?

Refer to the exhibit. A network engineer makes a RESTCONF API call to Cisco IOS XE to retrieve information. Which HTTP method and URL does the engineer use to make the API call?

Which Cisco compute management platform controls server, network, storage, and virtual resources with policy-driven management for up to 10000 physical Cisco servers?

An engineer must review and clean up a code repository. During the review, the engineer finds a file named config.json that contains API URLs, shared keys, and other application co...

Which IP service is responsible for automatically assigning an IP address to a device?

Refer to the exhibit. The server.js Node.js script runs after the Dockerfile creates its container. What is the working directory of the application inside the container?

What is an advantage of device-level management as compared to controller-level management to automate the configuration of network devices?

A resource named /item is protected by oAuth2 authentication. An endpoint named /login must request authentication. Which method must be used to access the resource by using the RE...

Refer to the exhibit. What occurs when the script runs?

What is a capability of Cisco Webex?

Refer to the exhibit. A developer uses a REST API to retrieve information about wireless access points. The API returns an HTTP 403 error when making a GET request. What resolves t...

A developer starts to learn about building applications that use Cisco APIs. The developer needs access to Cisco security products in a development lab to test the first new applic...

Refer to the exhibit. A network engineer is creating a Python script to programmatically save network device configurations. Which code snippet must be placed onto the blank in the...

Which two HTTP code series relate to errors? (Choose two.)

What is a benefit of using Python classes?

What is a capability of model-driven programmability for infrastructure automation?

Refer to the exhibit. A developer needs to create a webhook to send all Cisco Webex messages to a third-party tool by using the Cisco Webex API The developer must authenticate with...

An engineer must run tests on several Cisco controllers. Due to the nature of the task, the infrastructure must be running at all times and have access to APIs. Which Cisco DevNet...

What does a developer import in a script to parse a file from XML to Python?

Refer to the exhibit. Which API is called when the REMOTE TU sends a TCONNECT Response to the LOCAL TU?

Drag and Drop Question Drag and drop the Python data transformation methods from the left onto the data formats on the right. Answer:

Drag and Drop Question Drag and drop the characteristics from the left onto the software development methodologies on the right. Answer:

What is an advantage of using branches for developers working with a version control system?

What is indicated when the green phase of the test-driven development cycle is complete?

A developer changed a project and already staged the files in Git ready to be committed. The developer discovers that a colleague has also been working on the same project in Git....

Refer to the exhibit. A developer is working on a project and makes a few changes to test the code. After testing, the developer wants to revert to last commit but fails. Which com...

A developer is working on a feature named 'dvft4e8f5g0e3k3d6e8f1v1' in a branch. A file named 'dvft264744863v1.jpg' has been staged accidentally. To ensure that the commit is perfo...

What is the relationship between code reviews and standards compliance?

A developer has created a three-tier web application for network device control and management. The application consists of multiple objects assigned for different functionalities....

Refer to the exhibit. A developer notices that some tasks are repeated in the development workflow. To reduce the amount of work, the developer creates a Bash script to use during...

When does a server return an HTTP 400 response code to the client?

Which HTTP response code is used to indicate that the current state of the target resource conflicts with the request?

What is a characteristic of NX-API REST?

Which Cisco UCM REST API is used for authenticated access and is compatible with any device?

A network engineer needs to understand how to create API requests using Cisco DNA Center and IOS XE devices. Which Cisco DevNet resource should be used?

What is a network management capability of the Cisco Meraki platform?

Refer to the exhibit. A network engineer creates a Python script that collects information by using the Cisco Meraki API. For the coordinates, the script uses location analytics da...

Which Cisco compute management platform controls server, network, storage, and virtual resources with policy-driven management for up to 160 physical Cisco severs?

Refer to the exhibit. The diagram shows a sequence of API calls between an automation workflow and the Cisco DNA Center API. The API sequence is synchronous and manipulates data ab...

Which Cisco network management platform is a network automation and assurance solution that provides control and management of the Cisco intent- based networking system?

Refer to the exhibit. A support team deploys Cisco DNA Center to monitor and manage its entire network infrastructure. A network engineer on the support team creates a Python scrip...

A small business company hires an engineer to deploy and manage a new application. The company must keep costs as low as possible while achieving the highest performance. The appli...

Which security platform authenticates clients for network access?

What is an example of a cross-site request forgery attack?

A development team needs to containerize an application named 'cust484705142'. A Dockerfile has been created and now the docker build command needs to be run using the current fold...

What is a capability of Ansible host files?

How does edge computing increase security?

Which device is responsible for the transfer of frames between devices on a common network?

Refer to the exhibit. A developer is creating an Ansible playbook for a Cisco NX-OS device. The tasks that are defined in the playbook focus on the configuration on the device and...