SAS Viya Administration Specialist (A00-451) Certification Exam Sample Questions

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SAS A00-451 Sample Questions:

01. Meridian Trust Bank recently migrated its analytics platform to SAS Viya.
Which tool provides administrators a single web-based console for managing the Viya environment's servers, configuration, and users?
a) CAS Server Monitor
b) SAS Environment Manager
c) SAS Management Console
d) The sas-viya command-line interface, useful for scripting tasks but not the graphical, browser-based console described here.
 
02. Users at Falcon Airlines report that a CAS session intermittently fails to load a table, and the administrator wants to determine where the underlying cause is most likely to be recorded.
Where should the administrator look first for detail on this CAS-specific failure?
a) The CAS server and session logs, including the controller and relevant worker nodes for that session
b) The environment's backup and restore history, which records recovery operations for the environment as a whole rather than a specific CAS session's table-loading detail.
c) The SCIM provisioning log for the identity provider
d) The authorization rule list for the root content folder
 
03. Cascade State University's Viya administrator needs to stop a specific service that is consuming excessive memory, then start it again once the issue is resolved.
Where can the administrator perform this start/stop action as part of routine operational administration?
a) The external identity provider's user directory
b) A folder's rules-based authorization rule
c) SAS Environment Manager
d) A CAS caslib's access-control settings
 
04. A hospital's analytics team maintains a SAS Viya deployment that receives periodic version updates from SAS. The infrastructure lead wants a way to apply these updates and any related scaling changes without manually orchestrating every affected microservice by hand.
Which SAS Viya deployment component is designed to handle this kind of declarative install, upgrade, and scale activity for SAS custom resources?
a) A personal caslib, which exposes a private data source scoped to the single Viya session or user that created it, unrelated to installing, upgrading, or scaling platform services.
b) An assumable group, which lets a user take on a set of permissions for the duration of a session.
c) The CAS controller node, which coordinates worker nodes during a distributed analytic session.
d) A deployment operator, which reconciles the running deployment against the declared state of SAS custom resources.
 
05. Silverline Financial Services runs several instances of the same SAS Viya service, each supporting a different business unit.
What does managing configuration properties for these service instances primarily let an administrator do?
a) Rewrite the underlying microservice's compiled application code
b) Adjust settings that control how each service instance behaves within the deployment
c) Reassign folder-level authorization rules to a different principal
d) Replace the CAS controller with a different coordinating node, since CAS controller reassignment is what configuration properties for a service instance actually manage.
 
06. Alto Airlines' data governance team needs to restrict access to a single sensitive column in a CAS table, while leaving broader access to the table and its caslib unaffected.
Which approach correctly achieves this?
a) Apply a column-level CAS access control on the specific column, since CAS access controls can be layered on top of the general rules-based authorization model at the caslib, table, or column level.
b) Apply the restriction only at the caslib level, since CAS access controls layered on rules-based authorization apply uniformly to every table and column within a caslib.
c) Apply a rules-based authorization rule at the folder level containing the CAS server object, since CAS access controls cannot be scoped below the caslib level.
d) Move the sensitive column into a separate personal caslib, since column-level restriction is not a supported CAS access-control scope and only caslib-wide grants and denies can be layered on rules-based authorization.
 
07. The Brightwater University Viya platform team wants to be notified proactively before a service's resource usage becomes a problem, rather than discovering it only after users report slow response times.
Which SAS Environment Manager capability best supports this goal?
a) Manually reviewing the content promotion log at the end of each week, since promotion history also captures the resource-usage trends that alerting is meant to surface.
b) Increasing the CAS server's worker count so resource usage stays clear of any defined threshold
c) Configuring monitoring alerts tied to health or resource thresholds so the team is notified when a defined condition is met
d) Reviewing the list of assumable groups granted to the platform team each week
 
08. Fairwind Logistics' infrastructure team is preparing to add a new analytic service to its SAS Viya deployment and wants to confirm the underlying Kubernetes cluster has enough compute capacity for it alongside everything already running.
Which practice reflects sound environment-level resource management before adding the new service?
a) Wait until users report performance problems after the service is added, then look into whether capacity was the cause.
b) Assume the cluster will have room for the new service's pods without checking current utilization first.
c) Rely on the CAS controller to shift the cluster's overall compute capacity toward the new service.
d) Check the cluster's available compute capacity against what the new service's pods will need, before adding the service.
 
09. Vantage Data Services hosts a multi-tenant Viya deployment for two unrelated client organizations, each assigned its own tenant.
Which two of the following does tenant separation keep isolated between the two client organizations?
(Choose two.)
a) Identities such as users and groups
b) The deployment's overall software license entitlement
c) The version of SAS Viya installed for the whole deployment
d) The physical data center hosting the deployment
e) Content such as folders and objects
 
10. An energy utility's platform team plans to run two separate SAS Viya environments — one for development and one for production — on infrastructure they manage.
Which approach reflects a typical way Kubernetes-based topology accommodates this kind of separation?
a) Both environments must share a single namespace so administrators can manage them as one combined unit.
b) Kubernetes cannot host more than one Viya deployment across an organization's infrastructure at a time.
c) Each environment's services can be organized within its own namespace, allowing separate deployments to coexist on the same or different clusters.
d) The two environments must run on physically separate data-center buildings to remain distinct, since Kubernetes namespaces cannot isolate two deployments sharing the same cluster.

Answers:

Question: 1 Answer: b Question: 2 Answer: a
Question: 3 Answer: c Question: 4 Answer: d
Question: 5 Answer: b Question: 6 Answer: a
Question: 7 Answer: c Question: 8 Answer: d
Question: 9 Answer: a, e Question: 10 Answer: c

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