PDF 220-1201 Study Guide

Changing the page orientation(e.g., fromportrait to landscape) allows wider columns to fit on one side of the page. This maintains readability while continuing to use duplex printing.

Option A:Disabling duplex defeats the goal of printing on both sides.

Option B:May help, but could make the document harder to read if the font is too small.

Option D:Unlikely to resolve formatting issues related to layout and dimensions.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 3.7: Given a scenario, troubleshoot common printer problems.

Comprehensive and Detailed Explanation From Exact Extract (Aligned With CompTIA A+ 220-1201 Official Study Guide)

Mobile Device Management (MDM) is the technology used by organizations to centrally configure, secure, and control mobile devices such as smartphones and tablets.

The CompTIA A+ Core 1 (220-1201) objectives specify that MDM solutions allow administrators to implement and enforce security and usage policies, including:

Application control (whitelisting and blacklisting)

Restricting installation of unapproved applications

Enforcing corporate compliance requirements

Remotely managing mobile device configurations

This directly applies to the scenario: the company wants to prevent users from installing unapproved apps on corporate tablets.

MDM enforces this through:

App whitelisting → only approved apps can be installed

App blacklisting → specific apps are blocked

Locked-down app stores → only corporate-approved app stores or catalogs

This is exactly the function MDM is designed for in enterprise mobile security and management.

Why the Other Options Are Incorrect

B. ACL (Access Control List)

ACLs control network or file-system access, such as allowing or denying IP addresses, ports, or file permissions.

They cannot control app installation behavior on mobile devices.

C. DRM (Digital Rights Management)

DRM protects digital content from unauthorized copying or distribution.

It does not restrict which applications can be installed on a mobile device.

D. PAM (Privileged Access Management)

PAM controls administrative or privileged accounts in enterprise environments.

It is unrelated to app-installation restrictions on tablets.

If the system reports“Bootable device not found”, and the BIOS is configured correctly, the next step is torun diagnostics on the hard driveto check for physical or logical failure. It could be a sign of afailing drive or corrupt boot sector.

Option A:Reformatting the drive would erase data not a diagnostic step.

Option C:RAM does not affect whether a drive is bootable.

Option D:Replacing the drive should only be doneafter diagnostics confirm failure.

CompTIA A+ Core 1 Exam Objective Reference:

Objective 3.5: Given a scenario, troubleshoot problems related to storage devices.

A crimper is specifically used to attach RJ45 connectors to the ends of network cables. It pressesthe connector pins into the cable's wires, establishing a secure electrical connection. A punchdown tool is used for wiring patch panels or keystone jacks, not for attaching connectors.