Cisco 200-901 Online Practice Questions and Exam Preparation

Cisco 200-901 Online Questions & Answers

• Question 551:

  Refer to the exhibit.

  

  Which RESTCONF request results in this response?

  

  

  A. Option A
  B. Option B
  C. Option C
  D. Option D
  C. Option C

• Question 552:

  DRAG DROP

  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.

  Select and Place:

  

  

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  Explanation/Reference:

• Question 553:

  A developer is developing a web application that uses username and password to authenticate to the next service. The user credentials must be available at any time in the application. The developer must choose and implement a secure method of storing the authentication credentials that are used in the automation code. Which password handling method must be used to minimize the security risk?

  A. Store the username and password in a separate configuration file.
  B. Store the username and password in a vault.
  C. Store the passwords in a dictionary.
  D. Store the username and password in code.
  B. Store the username and password in a vault.

  ---

  Storing the username and password in a separate configuration file can potentially expose the credentials to unauthorized users if the file is not properly secured. It is generally more secure to store sensitive information, such as passwords, in a secure storage system, such as a vault, rather than in a configuration file or in code.

• Question 554:

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

  A. UCS Central
  B. Cisco Intersight
  C. Cisco DNA Center
  D. Cisco HyperFlex
  A. UCS Central

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  https://www.cisco.com/c/en/us/products/servers-unified-computing/ucs-central-software/index.html

• Question 555:

  What is a capability of the AXL API?

  A. It signs a user in to a phone that is configured for extension mobility.
  B. It pulls logs for the Cisco Tomcat service.
  C. It authenticates users who exist in Cisco Unified Communications Manager.
  D. It provides support for HTTP and HTTPS communications.
  C. It authenticates users who exist in Cisco Unified Communications Manager.

  ---

  The Administrative XML Layer (AXL) API in Cisco Unified Communications Manager (CUCM) allows for various administrative tasks, including the ability to authenticate users. It enables applications to interact with CUCM, retrieving user information, and authenticating users based on their credentials stored in CUCM. Reference: Cisco DevNet AXL API Documentation

• Question 556:

  Refer to the exhibit.

  

  An engineer needs to construct a Bash command to create a new backup folder and then copy all files from the current folder to the backup folder. Which code snippet must be placed on the blank in the code?

  A. for file in $ (cd);
  B. for file in $ (ls);
  C. for files in $ (ls);
  D. for file in files;
  B. for file in $ (ls);

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  Explanation Explanation/Reference:

• Question 557:

  Which HTTP response code is returned from a successful REST API call to create a new resource?

  A. 201
  B. 204
  C. 302
  D. 429
  A. 201

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  The HTTP status code 201 (Created) indicates that a request has been fulfilled and resulted in a new resource being created. 201 Created: This status code is used when a new resource is successfully created as a result of a POST request. Use Case: Commonly returned in response to a POST request that adds a new item to a collection. References: HTTP Status Codes: HTTP Status Code 201

• Question 558:

  DRAG DROP

  Drag and drop the HTTP methods from the left onto their generally accepted corresponding create, read, update, and delete operations on the right.

  Select and Place:

  

  

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  Explanation/Reference:

  Reference: https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/application-policy-infrastructure-controller-enterprise-module/1-2-x/config-guide/b_apic-em_config_guide_v_1-2-x/b_apic-em_config_guide_v_1-2x_chapter_01001.pdf

• Question 559:

  Refer to the exhibit.

  

  An engineer is managing the network of an enterprise. The network is using a distributed deployment model. The enterprise uses database to store logs. The current policy requires logs to be stored if changes are made to the infrastructure in any of the devices on the data centers. Which workflow is being automated by the Bash script?

  A. returning backup files that are older than 30 days
  B. deleting backup files that are older than 30 days
  C. configuring the directory to delete files automatically
  D. automating deletion of all backup files every 30 days
  B. deleting backup files that are older than 30 days

  ---

  The Bash script provided in the exhibit performs two find commands: find /home/user/backup -mtime +30 -type f -print: This command searches for files in the /home/user/backup directory that have been modified more than 30 days ago and prints their names. find /home/user/backup -mtime +30 -type f -delete: This command searches for files in the /home/user/backup directory that have been modified more than 30 days ago and deletes them. Thus, the workflow being automated by this Bash script is the deletion of backup files that are older than 30 days. References: GNU find Documentation Cisco DevNet Associate Certification Guide

• Question 560:

  Which of following advantages of version control software? (Choose two.)

  A. It provides wiki collaboration software for documentation.
  B. It supports comparisons between revisions of source code files.
  C. It allows new team members to access the current code and history.
  D. It supports tracking and comparison of changes in binary format files.
  B. It supports comparisons between revisions of source code files.
  C. It allows new team members to access the current code and history.