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Free A00-251 Exam Braindumps (page: 7)

Page 6 of 16
PDF with 61 Questions

If you want to add a CAS worker to an MPP environment and apply the latest hotfixes at the same time, which playbook should you use?

  1. apply-license yml
  2. site yml
  3. deploy-viya yml
  4. deploy-casworker yml

Answer(s): D

Explanation:

According to the official SAS Viya 3.5 documentation, the deploy-casworker yml playbook should be used to add a CAS worker to an MPP environment and apply the latest hotfixes at the same time. You can find this information in the SAS Viya 3.5 Administering Guide page 38.



In a multi-machine Viya deployment, which can be safely restarted without having to stop or restart another Viya service or server?

  1. SAS Message Broker
  2. SAS Secrets Manager
  3. SAS infrastructure Data Server
  4. SAS Logon Service

Answer(s): A

Explanation:

According to the official SAS Viya 3.5 documentation, the SAS Message Broker can be safely restarted without having to stop or restart another Viya service or server in a multi-machine Viya deployment. You can find this information in the SAS Viya 3.5 Administering Guide page 32.



Which statement is TRUE about all SAS Viya microservices?

  1. They are necessary components to enable the programming-only environment to interact with CAS
  2. They are essential services to CAS and provide caching, an HTTP server a database and a registry of all the services
  3. They are self-contained, lightweight pieces of software that do one thing and depend on other processes as little as possible
  4. They are distributed and provide the run-time environment for data management and analytics

Answer(s): C

Explanation:

According to the official SAS Viya 3.5 documentation, all SAS Viya microservices are self-contained, lightweight pieces of software that do one thing and depend on other processes as little as possible. You can find this information in the SAS Viya 3.5 Administering Guide page 40. SAS Viya microservices are self-contained, lightweight pieces of software that do one thing and depend on other processes as little as possible. They are designed to be modular, independent, and easy to deploy, manage, and scale. Each microservice is responsible for a specific functionality, and they are loosely coupled, allowing them to be deployed, updated, and scaled independently.



To temporarily add workers that persist only until the CAS server restarts, which Ansible playbook should be used?

  1. install-onlyyml
  2. site yml
  3. update-only yml
  4. deploy-casworker yml

Answer(s): D

Explanation:

To add workers that persist only until the CAS server restarts, you should use the deploy- casworker.yml playbook. This playbook will create new workers, configure them and apply any necessary hotfixes. The workers will be destroyed when the CAS server is restarted, so you will need to run the playbook again if you want them to persist after the restart.






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