Question 1

A resource fails to apply with “Parameter has no effect” in logs. What does this typically indicate?

Options :

A : The variable is missing from the node’s classification but included in the class definition

B : The parameter is not supported by the specified resource type

C : The parameter is recognized but cannot be validated with puppet parser validate

D : The environment data is overriding a valid parameter

Answer: B

Question 2

Why is it advisable to include environment-specific Hiera hierarchies for large-scale code usage across dev, test, and prod?

Options :

A : So that all environment data merges into a single universal set of configuration values

B : It merges everything at top scope, ignoring local environment differences

C : It allows each environment to override or provide unique data (credentials, settings) without affecting other environments

D : It prevents environment merges from referencing production code

Answer: C

Question 3

Why should you define a clear boundary between roles and profiles, rather than mixing both in a single class?

Options :

A : It avoids confusion and fosters maintainability by separating generic configs from node-specific logic

B : It forces consistent naming conventions across environment manifest files

C : It ensures every resource is declared multiple times for robust duplication

D : It merges data from environment variables into a single place without reusability concerns

Answer: A

Question 4

Why is using facts in conditional logic beneficial in Puppet manifests?

Options :

A : It merges all resource definitions into a single global site.pp

B : It bypasses the need to specify parameters in metadata.json

C : It tailors resource declarations to each node’s actual attributes, avoiding manual OS or hardware checks

D : It allows environment locking to a single OS version

Answer: C

Question 5

How can you confirm that a failing agent run is caused by environment mismatches rather than connection or certificate issues?

Options :

A : Attempt a run specifying puppet agent --environment production --test and see if it completes successfully

B : Disable agent SSL verification temporarily to isolate environment problems

C : Swap the module path on the master with the agent’s local path to see if they match

D : Delete the node from PuppetDB to force re-registration and environment detection

Answer: A

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