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Objective 4.3

220-1202

Given a scenario, implement workstation backup and recovery methods.

Objective 4.3 sits in Operational Procedures, which carries 21% of the A+ Core 2 exam. The questions below are original, written from the official objective title above, and each explanation cites the CompTIA page it rests on.

Objective title verbatim from the official objectives. CompTIA exam page ↗

A worked example

Shown solved, with the whole explanation open: this is what every question here carries.

4-3Operational Procedures

A technician wants to automate nightly full backups of several workstations using .bat script files, without needing PowerShell cmdlets. Which shell was originally built into Windows for this kind of task automation?

Command shell (cmd.exe), the original built-in Windows shell for batch filesCorrect · your answerCorrect: the Command shell is the original Windows shell used for .bat file automation like nightly backups.
Resource Monitor, a Windows tool that displays live system resource usageResource Monitor displays live performance data and cannot run or automate .bat scripts.
Windows Script Host, a shell for running VBScript and JScript filesWindows Script Host runs VBScript and JScript files, a different scripting approach than .bat batch files.
PowerShell, a cross-platform shell built on the .NET Common Language RuntimePowerShell extends the Command shell with cmdlets and object output, but it was not the original built-in batch automation shell.
Group Policy Editor, a Windows tool for configuring domain security policyGroup Policy Editor configures domain policy settings and has no role in running batch script backups.

Correct.

Checked against learn.microsoft.com, July 2026

Concept

A platform gathers command-line environments over the years and rarely retires one, because scripts written for the older interpreter still have to run. That makes which came first and which can do more two different questions with two different answers, and an item asking about heritage is not asking which tool is most capable. The extension on a script file is usually the clue to which interpreter is meant to read it, since each environment claims its own.

Why A

The Command shell was the first shell built into Windows for automating routine tasks, including nightly backups, using batch (.bat) files, which matches the scenario exactly.

Source

The Command shell was the first shell built into Windows to automate routine tasks, like user account management or nightly backups, with batch (.bat) files.

Microsoft Learn: Windows commands, checked July 2026
#backup-recovery#scripting#command-shell#frequency

Now you: objective 4.3 questions

No account needed. The explanation opens when you answer.

Sample question 1 of 3

4-3Operational Procedures

An administrator is writing a backup testing script that must run without modification on Windows, Linux, and macOS workstations, and needs the output returned as objects instead of parsed text. Which shell should the administrator use?

Sample question 2 of 3

4-3Operational Procedures

A technician automates full and incremental backup jobs across Windows and Linux workstations. The script calls cmdlets that return objects, and must run unmodified on both operating systems. Which shell should the technician use?

Sample question 3 of 3

4-3Operational ProceduresChoose 2

A user's Mac has run Time Machine to one external disk for a year, and the disk is now full. Which two behaviors should the technician expect? (Choose two.)

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Read the sources

These are the official pages the questions above cite. Reading them is studying the objective from the primary source, which is what the explanations point you toward anyway.

More objectives in Operational Procedures