Cisco Cisco Certified DevNet Associate 200-901 Questions & Answers

• Question 261:

  Which data is specified in the response header?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: D

• Question 262:

  What are two considerations when selecting the "best route" for a network device to reach its destination? (Choose two.)

  A. MAC address

  B. IP address

  C. metrics

  D. administrative distance

  E. subnet mask

  Correct Answer: CD

  A router o switch3 use AD to selecting the source of routing what it'll install in the routing table, later it use the value of metric to selecting the best route when forward the packets. El package with the IP address that has the best match will fordward to out interface

  Netmask is use to determinate if the hosts are in the same network o diferents networks.

• Question 263:

  Refer to the exhibit.

  

  A developer creates a Python script that queries Cisco Webex. When the script is executed, a 401 code is returned. After troubleshooting, the developer discovers that the service is missing privileges. Which change to the header in line 4 of the script results in the code 200?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: C

• Question 264:

  Refer to the exhibit.

  

  A network engineer must manage the network devices. The engineer prepares a Python scripts to authenticate to the Cisco to DNA Center API and request a device list. The device request fails and returns errors code 401. Which action solves the problem?

  A. Update the API URL. which matched the API endpoint for device list.

  B. Send the request to another network in case there are reachability Issues.

  C. Send the Authentication header In the request with a valid configuration.

  D. Update the credentials that are already supplied and retry the request

  Correct Answer: C

  In the provided code, the authentication token is being requested and stored in the "token" variable, but it is not being included in the subsequent request for the device list. To solve the problem, the authentication token should be included in

  the request header as an "Authorization" field.

  For example:

  headers = {'Content-Type': 'application/json', 'Authorization': f'Bearer {token}'}

  This will include the necessary credentials in the request and allow it to be authenticated by the server.

• Question 265:

  Refer to the exhibit.

  

  Which JSON snippet configures a new interface according to YANG model?

  

  A. Option A

  B. Option B

  C. Option C

  D. Option D

  Correct Answer: A

  https://www.netacad.com/sites/default/files/images/careers/Webinars/DevNet/devnet_session_7_networkprogrammability_yang_netconf_restconf.pdf

• Question 266:

  Refer to the exhibit.

  

  The Cisco Meraki API manages two organizations. In each organization, two independent networks are defined. How many calls to the /organizations/(orgid)networks endpoint will be run parallel by the GetAllNetwork function of the API client?

  A. 0

  B. 1

  C. 2

  D. 4

  Correct Answer: C

• Question 267:

  Refer to the exhibit.

  

  A Python code has been written to query a device. The executed code results in the error shown. Which action resolves the problem?

  A. import json

  B. requests("GET", base_url + request_url, cookles=cookies)

  C. pip install requests

  D. import requests

  Correct Answer: D

• Question 268:

  Refer to the exhibit.

  

  A developer must integrate a bot with an internal communication app. The developer wants to replace the webexbot package with the teamsbot package by using Ansible and prepares a playbook In the first two tasks, the playbook stops the webexbot and verifies that the teamsbot is installed. What is accomplished in the last task of the workflow when the developer runs the Ansible playbook?

  A. stops the webexbot service and uninstals it and retains its configuration files

  B. installs the webexbot and retains the configuration files

  C. uninstalls the webexbot package and removes its configuration files

  D. searches whether the purge package is available in the repository and uninstalls the webexbot package

  Correct Answer: C

• Question 269:

  In which two ways is an application characterized when interacting with a webhook? (Choose two.)

  A. codec

  B. receiver

  C. transaction monitor

  D. processor

  E. listener

  Correct Answer: BE

• Question 270:

  Refer to the exhibit.

  

  Which command needs to be placed on the box where the code is missing to output the value of page_jd in the Python 3.7 script?

  

  A. print(items.get('items')[0].get('page_id'))

  B. print(items.get('items').get('page_id'))

  C. print(items['items']['page_id'].keys())

  D. print(items['items']['page_id'])

  Correct Answer: A