100% Free SAS Institute A00-451 Practice Test Questions

Question 1

During routine monitoring, you notice that one of the SAS services consistently fails to start. You suspect a configuration issue and decide to check the logs to pinpoint the problem. Which of the following log files should you examine first to investigate this service startup failure?

A : The log file specific to the service that is failing.

B : sas-environment.log

C : objspawn.log

D : sas-viya-consul-default.log

Answer: A

Question 2

You have been tasked with ensuring high availability for your SAS Viya environment that leverages Kubernetes for orchestration. One of your services that pulls images from an external Docker registry is experiencing latency and intermittent downtime. To mitigate this issue, your team is considering implementing a mirror registry. What is the primary benefit of configuring a mirror registry in this scenario?

A : A mirror registry will reduce the deployment time of new pods by caching Docker images closer to your cluster.

B : A mirror registry allows for image scanning and signing to enhance security.

C : A mirror registry provides version control capabilities for Docker images.

D : A mirror registry enables direct editing of Docker images without the need for an external registry.

Answer: A

Question 3

When you are managing a SAS Viya deployment, it is essential to ensure that the Consul service is properly configured for high availability (HA). What is a recommended practice for achieving HA with Consul in a SAS Viya environment?

A : Deploying a single Consul agent in server mode and configuring it with an automated backup schedule.

B : Configuring all Consul agents on client machines to also act as servers, thereby distributing the server responsibility.

C : Running an odd number of Consul servers, at least three, and spreading them across different failure domains.

D : Utilizing an external Consul agent outside of your environment to monitor and manage the internal Consul agents.

Answer: C

Question 4

During routine monitoring, you notice that one of the SAS services consistently fails to start. You suspect a configuration issue and decide to check the logs to pinpoint the problem. Which of the following log files should you examine first to investigate this service startup failure?

A : The log file specific to the service that is failing.

B : sas-environment.log

C : objspawn.log

D : sas-viya-consul-default.log

Answer: A

Question 5

In a SAS Viya environment, which supporting infrastructure service is responsible for centralized logging and monitoring of services?

A : SAS Environment Manager

B : Consul

C : Vault

D : Elasticsearch

Answer: D

Free Practice SAS Institute A00-451 Exam Questions 2025