A user has executed an automated script which installed a webserver on to a target resource. The user re-runs the script however no changes to the target resource were made this time. Which concept of Configuration Management is being applied here which is responsible for above behaviour?

CONFIGURATION MANAGEMENT

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Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]

“A user has executed an automated script which installed a webserver on to a target resource. The user re-runs the script however no changes to the target resource were made this time.” Which concept of Configuration Management is being applied here which is responsible for above behaviour?

A	Immutable Infrastructure
B	Idempotence
C	Targeted provisioning and server management
D	All of the above
E	None of the above

Explanation:

Detailed explanation-1: -You can start this way-ansible is broken down into two types of servers: controlling machines and nodes. Ansible is installed on the controlling computer, and the controlling machines manage the nodes via SSH. The controlling machine contains an inventory file that holds the node system’s location.

Detailed explanation-2: -TRACE : the most elaborate verbosity, as it shows every step taken by Terraform and produces enormous outputs with internal logs.

Detailed explanation-3: -The on failure setting can be used to change this. The allowed values are:continue: Ignore the error and continue with creation or destruction. fial: Raise an error and stop applying (the default behavior). If this is a creation provisioner, taint the resource.

There is 1 question to complete.

SOFTWARE ENGINEERING

SOFTWARE PROJECT MANAGEMENT

CONFIGURATION MANAGEMENT