220-1201 Exam Dumps - CompTIA A+ Core 1 Exam (2025)

Ceiling-mounted projectors are typically installed upside down, and therefore include a built-in “Ceiling Mount” or “Vertical Flip” setting within their display menu. CompTIA A+ emphasizes that projectors provide their own orientation controls intended specifically for this installation scenario. Adjusting orientation from the laptop rotates the desktop, not the projected output configuration. Changing input sources does not affect image orientation. Display frequency affects refresh rate and flickering, not physical image rotation.

Flipping the image directly from the projector ensures the display is oriented correctly regardless of the device connected. This is the method recommended in A+ material under display configuration and projector troubleshooting, which covers keystone correction, rotation, and mounting modes.

Thus, the correct solution is to flip the image vertically using the projector’s built-in settings.

Comprehensive and Detailed Explanation

The wireless environment is crowded, and the office is using:

WEP encryption → obsolete, insecure, and supported only by outdated hardware

Default channel → likely causes interference in a busy area

CompTIA A+ emphasizes:

WEP should be replaced with WPA2 or WPA3

Older APs that only support WEP cannot simply be updated

Newer APs also allow dual-band / multiple channels to avoid interference

Therefore, the best solution is:

✔ Replace the access point with a modern WPA2/WPA3-capable AP that supports improved channel selection.

Why the other options are incorrect

B. Disabling SSID broadcast – Does nothing for performance or security.

C. MAC filtering – Ineffective for performance and easily bypassed.

D. Updating firmware – Cannot upgrade WEP hardware to WPA2/3 if hardware limitations exist.

Final Answer: A

To allow multiple users to print to networked printers:

Printer shares enable users to access printers shared on the network.

Print servers manage print jobs and provide centralized control of printing.

Why Not B (DHCP server): DHCP is unrelated to print management.

Why Not D (Printer subnet): Subnets group devices but don’t manage printing.

Why Not E (SMB configuration): SMB is for file sharing, not specifically print management.

Why Not F (Printer Wi-Fi settings): These settings are irrelevant since the printers use Ethernet.

CompTIA A+ Exam Reference: Core 2 (220-1102), Section 4.6, printer configuration​.

CompTIA A+ emphasizes virtualization as an ideal solution during system phase-out or transition periods. The correct approach here is a P2V (physical-to-virtual) conversion and hosting the server in an Infrastructure as a Service (IaaS) environment. This removes the need for physical hardware while still keeping the application operational for its final year. IaaS provides full control over OS and applications, making it suitable for legacy systems that cannot be rewritten.

Colocation (Option A) still requires physical hardware. PaaS (Option C) is inappropriate because PaaS requires rewriting or replatforming the application. Shutting down the server after a backup (Option D) makes the application immediately unusable.

Thus, the best method is to convert to a virtual machine and host it on IaaS.

A modular power supply allows the user to connect only the cables needed, reducing clutter and improving organization inside the case.

From CompTIA A+ 220-1101 Official Study Guide, Objective 3.3 – Power supplies:

“Modular power supplies provide detachable cables, allowing users to use only the required connections for a neater build.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 3: Power Supplies

CompTIA Exam Objectives 220-1101, Domain 3.3

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A corporate-provided email client is designed to integrate with enterprise services such as shared mailboxes, MDM policies, and enterprise authentication. CompTIA A+ states that corporate clients support additional management features, secure authentication protocols (such as OAuth or Kerberos), and policy-enforced access control essential for accessing shared or departmental mailboxes.

Open-source clients (Option A) may lack compatibility with enterprise environments. Built-in smartphone clients (Option B) often don’t support complex mailbox structures such as shared mailboxes. Employee-preferred apps (Option D) are discouraged because they may not meet security requirements.

Corporate clients ensure full compatibility with organizational mail servers, shared folders, calendars, and enterprise security features, making corporate email clients the correct choice according to CompTIA’s mobile device email configuration standards.

The first security step after deploying a new router is to change the default administrative password. Default credentials are well known and pose a security risk if left unchanged.

From CompTIA A+ 220-1101 Official Study Guide, Objective 2.3 – Secure a wireless network:

“Always change default administrative credentials before further configuration to prevent unauthorized access.”

Verified Source:

CompTIA A+ Core 1 (220-1101) Official Study Guide, Chapter 2: Wireless Security

CompTIA Exam Objectives 220-1101, Domain 2.3

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