Chef DevOps Cookbook Development & Resource Management 3

Question 1

What is the primary purpose of a Chef Policyfile?

Accepted Answer

To capture a node's exact cookbook versions and run list as a versioned, lockable artifact

Answer

To define Chef Server access control policies for cookbooks and roles

Answer

To manage InSpec compliance policy assignments across node groups

Answer

To configure Berkshelf source policies for internal cookbook mirrors

Question 2

Which command uploads a compiled Policyfile and associates it with a policy group on the Chef Server?

Accepted Answer

chef push <group>

Answer

knife policyfile push <group>

Answer

knife upload policies/

Answer

berks push --policy <group>

Question 3

What is the `chef_gem` resource used for in a Chef cookbook?

Accepted Answer

Installing Ruby gems into Chef's isolated gem environment during the convergence phase

Answer

Installing OS-level packages through the system package manager

Answer

Managing Python pip packages on the managed node

Answer

Publishing cookbook gem files to RubyGems.org during release

Question 4

What does the `lazy { }` helper do when wrapping a Chef resource attribute value?

Accepted Answer

It delays attribute value evaluation from the compile phase to the converge phase

Answer

It defers cookbook downloads until the resource actually executes on the node

Answer

It caches resource outcomes so they are skipped on subsequent Chef runs

Answer

It marks a resource as optional so failures do not halt the Chef run

Question 5

What is Chef Supermarket?

Accepted Answer

A public community hub for sharing, discovering, and downloading open-source Chef cookbooks

Answer

A paid marketplace for purchasing Chef Enterprise licenses and support contracts

Answer

An internal artifact registry embedded in Chef Server for private cookbook storage

Answer

A monitoring dashboard for tracking cookbook convergence across managed nodes

Question 6

What does the `notifies` method do when used in a Chef resource definition?

Accepted Answer

It triggers a specified action on another resource when the current resource is updated

Answer

It sends an email alert to operators when the resource changes state on the node

Answer

It logs a Chef Server notification when the resource successfully converges

Answer

It broadcasts a resource state change event to all nodes in the Chef environment

Question 7

In Chef's attribute precedence hierarchy, which level sits between `force_default` and `override`?

Accepted Answer

normal

Answer

force_override

Answer

automatic

Answer

lazy