[Aug 01, 2025] Cisco Dumps - Learn How To Deal With The (200-901) Exam Anxiety
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Cisco 200-901 DevNet Associate Exam covers a wide range of topics, including software development fundamentals, networking fundamentals, APIs, Cisco platforms and development, application deployment and security, and infrastructure and automation. 200-901 exam consists of 120 questions that you must complete within 120 minutes. You can take the exam online or at a Pearson VUE testing center.
NEW QUESTION # 37
An engineer is creating an API to automatically obtain specific zones from Cisco Meraki MV cameras. The data that is provided when the API runs must represent the current analytic zones that are configured on the cameras. The API must start automatically at 6 p.m. every day and save the data on a server for further processing. Which part of the HTTP request must be configured to meet these requirements?
- A. request header with Content-Encoding set to "application/xml"
- B. request body with Status Code set to "302"
- C. request header with Content-Type set to "application/json"
- D. request body with Content-Type set to "application/xml"
Answer: C
Explanation:
When creating an API to interact with Cisco Meraki MV cameras, the request header must specify the correct content type to ensure the server understands the format of the request data. Setting the Content-Type header to "application/json" indicates that the request body is formatted as JSON. This is essential for APIs that expect JSON data for requests and responses.
Additionally, the API must be scheduled to run automatically at 6 p.m. every day. This can be achieved using a cron job or a scheduling tool like cron in Unix-based systems or Task Scheduler in Windows.
References:
* Cisco DevNet Associate Certification Guide
* Cisco Meraki API Documentation
NEW QUESTION # 38
Refer to the exhibit.
A network engineer must change the configuration on devices daily. The Python script must collect CLI arguments from the user, organize data according to the Cisco-IOS-XE-native YANG model, and utilize Cisco REST APIs to make the configuration. Which workflow is being automated by the Python script?
- A. updating an existing route on the device
- B. adding a new route to a device
- C. deleting the route that is passed through the command-line variables
- D. including a route on the device and overwriting the current routes
Answer: A
NEW QUESTION # 39
Drag and Drop Question
An engineer must configure devices over Cisco DNA Center. A repository already exists that contains scripts to communicate with Cisco DNA Center over APIs. The engineer wants to add their own scripts to the same repository. Drag and drop the actions from the left into the order on the right to clone a Git repository named DNA.
Answer:
Explanation:
NEW QUESTION # 40
Which two factors reduce the experience of an application? (Choose two.)
- A. source location
- B. usage
- C. traffic class
- D. packet loss
- E. network latency
Answer: D,E
NEW QUESTION # 41
What are two use cases where webhooks are effective? (Choose two.)
- A. Close a session with a web server after a specific amount of time.
- B. Change the response formal or content type of an API call.
- C. Inform a previously defined chat channel after a deployment fails.
- D. Filter out information from a response to an API call.
- E. Send an email to a customer of an online store after payment is complete.
Answer: C,E
Explanation:
* Regular API calls are not effective at tracking events and changes
* Webhooks allow you to react to events or changes
NEW QUESTION # 42
Refer to the exhibit.
The output of a unified diff when comparing two versions of a python script is shown. Which two
"single_request _timeout ()"
OR
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: A,B
NEW QUESTION # 43
Refer to the exhibit.
A REST API returns this JSON output for a GET HTTP request, which has been assigned to a variable called
"vegetables". Using Python, which output is the result of this command?
print(filter(lambda 1: 1[ 'type' ] == 'fruit', vegetables) [0]['items'][0]
['items'][0])
- A. {'color': 'green', 'items': ['kiwi', 'grape']}
- B. ['kiwi', 'grape']
- C. kiwi
- D. lettuce
Answer: C
Explanation:
Explanation/Reference:
NEW QUESTION # 44
Fill in the blanks to complete the Python script to update the Webex Teams membership of a room using the Python requests library import requests
Answer:
Explanation:
request, headers , payload
NEW QUESTION # 45
Refer to the exhibit. A network engineer wants to use an API to update information about device interfaces. The network devices are deployed in a Cisco DevNet Sandbox and have running interfaces. Which line of code needs to be placed in the snippet where the code is missing?
- A. {'Content-Type': 'application/yang.data+utf8', 'Accept': 'application/ restconf.data+utf8'}
- B. {'Content-Type': 'application/restconf.data+json', 'Accept': 'application/ restconf.data+json'}
- C. {'Content-Type': 'application/yang.data+yaml', 'Accept': 'application/yang.data +yaml'}
- D. {'Content-Type': 'application/yang.data+xml', 'Accept': 'application/yang.data +xml'}
Answer: D
Explanation:
https://www.ciscolive.com/c/dam/r/ciscolive/us/docs/2019/pdf/5eU6DfQV/LTRCTR-2700.pdf
NEW QUESTION # 46
Why is refactoring done during test-driven development?
- A. to enable larger objects and longer methods
- B. to ensure that the previous uses of the objects are explained
- C. to improve maintainability and readability
- D. to ensure the duplication of essential code
Answer: C
NEW QUESTION # 47
Which two statements are true about Cisco UCS manager, Cisco Intersight APIs? (Choose two.)
- A. UCS manager uses JSON to encode API interactions and utilizes Base64-encoded credentials in the HTTP header for authentication.
- B. Cisco Intersight API interactions can be encoded in XML or JSON and require an APIs key in the HTTP header for authentication.
- C. USC Director API interactions can be XML- or JSON-encoded and require an APLs key in the HTTP header for authentication.
- D. UCS manager API interactions are XML-encoded and require a cookie in the method for authentication.
- E. Cisco Intersight uses XML to encoded API interactions and requires an API key pair for authentication.
Answer: C,D
NEW QUESTION # 48
What is the Git command to delete a local branch named "experiment" without a warning?
- A. git branch -f experiment
- B. git branch -rm experiment
- C. git branch -n experiment
- D. git branch -D experiment
Answer: D
Explanation:
Reference: https://www.atlassian.com/git/tutorials/using-branches
NEW QUESTION # 49
Refer to the exhibit.
Given the API documentation for the UCS SDK python class, UcsHandle, which code snippet creates a handle instance?
- A. Option B
- B. Option C
- C. Option A
- D. Option D
Answer: A
NEW QUESTION # 50 
Refer to the exhibit. A bespoke meeting booking system must be integrated with Cisco Webex so that meetings are created automatically. Drag and drop the code from the bottom onto the box where the code is missing to create a sample meeting. Not all options are used.
Answer:
Explanation:
Explanation
NEW QUESTION # 51
Refer to the exhibit.
What is the function of the python script?
- A. Iterate over a list of network devices and write all device names and management IP addresses to an output file.
- B. Iterate over a list of network devices and write all device type and associated management IP address.
- C. For each device that is returned, display the device and, for each device, print the device name and management IP address.
- D. Loop through the returned list of network devices and, for each device, print the device name management IP address.
- E. Count and print the total number of available devices.
Answer: D
NEW QUESTION # 52
Drag and drop the descriptions from the left onto correct application deployment models on the right.
Answer:
Explanation:
NEW QUESTION # 53
Which description of a default gateway if true?
- A. It is a device that receives Layer 2 frames with an unknown destination address.
- B. It is a device that receives IP packets that have no explicit next-hop in the routing table.
- C. It is a feature that translates between public and private addresses.
- D. It is a security feature that denies certain traffic.
Answer: B
Explanation:
A default gateway serves as an access point or IP router that a networked computer uses to send information to a computer in another network or the internet. It is essentially the forwarding node that routes traffic from a local network to other networks. When an IP packet's destination is not within the local network and no specific route is defined in the routing table, the packet is sent to the default gateway.
Reference:
Cisco DevNet Associate Certification Guide: Chapter on Networking Basics and Routing Fundamentals.
Cisco Documentation on Default Gateway and Routing.
NEW QUESTION # 54
Refer to the exhibit.
Which function does the EXPOSE line perform when building an image from this Dockerfile?
- A. Local port 8080 is accessible from other containers running on the same docker host as the container that launched with this docker image.
- B. Local port 8080 of the container that launched with this docker image is accessible from co-hosted containers and external clients.
- C. Local port 8080 of the container that launched with this docker image is accessible to external clients.
- D. Local port 8080 is not reachable at all because no IP address is specified along with the EXPOSE command of the Dockerfile.
Answer: A
Explanation:
The EXPOSE instruction in a Dockerfile informs Docker that the container listens on the specified network ports at runtime. This does not publish the ports to the host machine, but it allows them to be connected to from other containers.
A: Local port 8080 of the container that launched with this docker image is accessible from co-hosted containers and external clients - Incorrect. The EXPOSE instruction does not make the port accessible to external clients. B. Local port 8080 is not reachable at all because no IP address is specified along with the EXPOSE command of the Dockerfile - Incorrect. The EXPOSE instruction does not require an IP address. C.
Local port 8080 is accessible from other containers running on the same docker host as the container that launched with this docker image - Correct. The EXPOSE instruction makes the port available for inter-container communication. D. Local port 8080 of the container that launched with this docker image is accessible to external clients - Incorrect. The EXPOSE instruction does not publish the port to external clients.
References:
* Dockerfile reference - EXPOSE
NEW QUESTION # 55 
Refer to the exhibit. A network engineer must block access for all computers on VLAN 20 to the web server via HTTP. All other computers must be able to access the web server. Which configuration when applied to switch A accomplishes the task?
- A.
- B.
- C.
- D.
Answer: D
Explanation:
Section: Security Fundamentals
NEW QUESTION # 56
When a Cisco IOS XE networking device is configured by using RESTCONF, what is the default data encoding method?
- A. application/yaml-data+json
- B. application/xml-data+json
- C. application/yang-data+json
- D. application/json-data+xml
Answer: C
Explanation:
When configuring a Cisco IOS XE networking device using RESTCONF, the default data encoding method is application/yang-data+json. This MIME type indicates that the data is encoded in JSON format and structured according to YANG data models. YANG (Yet Another Next Generation) is a data modeling language used to model configuration and state data manipulated by the NETCONF protocol, which RESTCONF leverages.
References:
* Cisco DevNet Documentation - RESTCONF
* Cisco DevNet Associate Certification Guide
NEW QUESTION # 57
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To pass the Cisco 200-901 exam, candidates must have a solid understanding of the fundamentals of software development, including programming languages, software design patterns, and version control systems. Additionally, candidates must be familiar with Cisco platforms, including Cisco APIs, Cisco IOS, and Cisco ACI. 200-901 exam is also designed to test a candidate's knowledge of software development processes, such as Agile and DevOps methodologies.
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