Exams > Cisco > 200-901: DevNet Associate (DEVASC)
200-901: DevNet Associate (DEVASC)
Page 16 out of 39 pages Questions 151-160 out of 390 questions
Question#151


Refer to the exhibit. A developer must check packages on web load balancers that use nginx packages. The developer updates the servers as required in Ansible inventory and prepares an Ansible playbook to automate this workflow on related servers. Which process is being automated by the Ansible playbook?

  • A. verifying that nginx is installed only if apache2 is unavailable on the system, and then updating all the other packages
  • B. verifying, without installing, that apache2 is unavailable and that nginx is installed, and then updating the repository to the latest version
  • C. uninstalling the apache2 server, installing the nginx server, and then updating all the packages to the latest version
  • D. installing nginx, uninstalling apache2, and then verifying that the package repository is at the latest version
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B

Question#152


Refer to the exhibit. An engineer must check the admin rights of users on a database regularly and prepares the Python script to automate the process. The script connects to the database and runs a query. What is a security issue about the secrets in the code that relates to secret protection?

  • A. They must be stored in configuration files if there is a possibility of leakage.
  • B. They must be Base64-encoded if stored in the user database.
  • C. They must be encrypted if stored in the user database.
  • D. They must be stored in configuration files if no authentication will be used.
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D

Question#153


Refer to the exhibit. A network engineer must collect information from the network using Cisco DNA Center APIs. The script must query for the devices with
'platformId' 'C9540-x' and then send commands to be executed. Which process is automated by the Python script?

  • A. results gathering of the show version and show ip int brief commands
  • B. output of show ip int brief command on devices of type C9500-40X
  • C. execution information of the show version and show ip int brief commands
  • D. list of executed commands on C9500-40X and the information of show ip int brief command
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B

Question#154


Refer to the exhibit. Which two files are being edited in the unified diff? (Choose two.)

  • A. README.md
  • B. setup.py
  • C. axl.py
  • D. ciscoaxl.py
  • E. index.py
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BC

Question#155

DRAG DROP -

Refer to the exhibit. Drag and drop the code snippets from the bottom to the blanks in the code to enable keepalive for the FastEthernet 2/0 interface. Not all options are used.
Select and Place:

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Question#156


Refer to the exhibit. What do all the calls shown in the sequence diagram have in common?

  • A. All the calls are optional.
  • B. All the calls are asynchronous.
  • C. All the calls are synchronous.
  • D. All the calls depend on the catalog.
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D

Question#157


Refer to the exhibit. What are two characteristics of the NETCONF response? (Choose two.)

  • A. ospf is defined by the ietf-ospf module.
  • B. ietf-ospf imports ietf-routing.
  • C. redistribution is a module of type cisco-ospf.
  • D. routing protocols is a list.
  • E. The main module is routing.
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BC

Question#158

A business needs to create a simulated environment that mimics a production infrastructure to make changes to the OSPF process and analyze the impact. What should be used?

  • A. Cisco VIRL / Cisco CML
  • B. Cisco DevNet Sandbox labs
  • C. pyATS
  • D. Puppet
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A

Question#159

What is a benefit of a CI/CD pipeline for infrastructure?

  • A. removes manual errors
  • B. enables manual steps
  • C. removes the need for operations
  • D. provides variety for deployments
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A

Question#160

During which step of the CI/CD pipeline for infrastructure automation is code from multiple developers combined to compile and test different components?

  • A. integration
  • B. deployment
  • C. development
  • D. testing
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A
Reference:
https://www.opsmx.com/blog/what-is-a-ci-cd-pipeline/

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