220-1202 Exam Dumps - CompTIA A+ Questions and Answers

Comprehensive and Detailed Explanation From Exact Extract:

Windows 11 features a“Do Not Disturb”mode under Notification settings, which is designed to suppress interruptions during tasks like videoconferencing.

FromQuentin Docter – CompTIA A+ Complete Study Guide:

“Windows 11 introduces Do Not Disturb and Focus Assist under notification settings, enabling users to mute alerts during presentations or calls.”

Comprehensive and Detailed Explanation From Exact Extract:

If the system fails to boot after removing the USB installation media, it often means the BIOS is not pointing to the correct boot device. This typically involves an issue with the BIOS settings—such as UEFI being disabled when the OS was installed in UEFI mode.

FromAll-in-One Exam Guideby Travis Everett:

“One of the most common post-installation issues is failing to configure the boot mode correctly in BIOS. If an OS is installed in UEFI mode, the UEFI boot must be enabled, otherwise the system won’t detect the bootloader.”

The correct answer is C. man, which stands for manual. The man command is used in Linux and UNIX-based operating systems to display the official documentation for commands, configuration files, and system calls. This documentation includes descriptions, syntax, available options, and usage examples.

The Quentin Docter – CompTIA A+ Complete Study Guide explains that Linux relies heavily on built-in documentation accessible from the command line. The man pages are considered the authoritative reference for how a command works and what options it supports. For example, running man cp displays documentation for the file copy command.

The Travis Everett & Andrew Hutz – All-in-One Exam Guide emphasizes that learning to use man is essential for Linux administration and troubleshooting. Unlike graphical help systems, man pages are always available locally and do not require internet access.

The Mike Meyers / Mark Soper Lab Manual clarifies that chmod changes file permissions, cat displays file contents, and sudo allows commands to be run with elevated privileges. None of these commands provide documentation about other commands.

Because the question specifically asks about reading another command’s documentation, the Linux command designed for that exact purpose is man, making C the correct answer.

Comprehensive and Detailed Explanation From Exact Extract:

Carbon fiber filamentcan producefine particles or fumesduring printing, which may be harmful when inhaled. Wearing anair filter maskis essential to protect the respiratory system.

FromQuentin Docter – CompTIA A+ Complete Study Guide:

“When working with advanced materials like carbon fiber, always use appropriate personal protective equipment such as air filter masks to prevent inhalation of dangerous particles.”

The correct answer is C. In-place upgrades, because this migration method preserves existing user data, applications, and settings while upgrading the operating system to a newer version. Since a large percentage of users store documents locally, maintaining those files during the upgrade is a key requirement.

According to the Quentin Docter – CompTIA A+ Complete Study Guide, an in-place upgrade replaces the operating system files while keeping user profiles, installed applications, and local data intact. This significantly reduces the risk of data loss and minimizes disruption to users.

The Travis Everett & Andrew Hutz – CompTIA A+ All-in-One Exam Guide explains that clean installs erase the existing OS and require data backup and restoration, which is time-consuming and risky when users store files locally. Zero-touch deployments are automated but typically rely on standardized images and centralized data storage, which does not align with this scenario.

The Mike Meyers / Mark Soper Lab Manual reinforces that in-place upgrades are ideal when preserving user environments is a priority and when systems already meet the requirements for the newer OS.

Because the goal is to upgrade Windows while retaining locally stored documents, in-place upgrades are the most appropriate solution, making C the correct answer.

Comprehensive and Detailed Explanation From Exact Extract:

Badge readers are electronic access control systems that require authorized users to scan a badge (e.g., RFID or magnetic strip cards) to gain access to restricted physical locations. These systems typically log all access attempts—successful or denied—providing both detection and recording of access events.

A. Bollards are physical barriers to prevent vehicle access.

B. Video surveillance can record access visually but does not track identity unless integrated with access control systems.

D. A fence restricts access but doesn't detect or record who entered.

Comprehensive and Detailed Explanation From Exact Extract:

Once the system is cleaned, the next priority is toeducate the useron safe practices to prevent recurrence.

FromQuentin Docter – CompTIA A+ Complete Study Guide:

“Post-malware remediation should include user education to prevent reinfection and identify how the malware was introduced.”

Comprehensive and Detailed Explanation From Exact Extract:

Multi-Factor Authentication (MFA) apps, especially time-based one-time password (TOTP) apps (e.g., Google Authenticator, Authy), rely on accurate time synchronization between the device and the authentication server. If the user recently traveled internationally, the device may have incorrect date/time settings due to time zone changes or failed synchronization, leading to MFA failure.

The most logical and non-intrusive first step is to verify and correct the date and time settings. This aligns with basic troubleshooting principles—start with the simplest and most likely cause before taking more drastic action.

The correct answer is B. exFAT, because exFAT (Extended File Allocation Table) is designed to provide cross-platform compatibility between Windows and macOS while supporting large files and large storage devices. When an external hard drive must be readable and writable by both operating systems without additional drivers or configuration, exFAT is the preferred choice.

According to the Quentin Docter – CompTIA A+ Complete Study Guide, exFAT was developed to overcome the limitations of FAT32, such as file size and volume size restrictions, while maintaining broad operating system support. Both Windows and macOS include native support for exFAT, making it ideal for removable storage devices.

The Travis Everett & Andrew Hutz – CompTIA A+ All-in-One Exam Guide explains that NTFS is fully supported on Windows but only has limited or read-only support on macOS by default. APFS is Apple’s proprietary filesystem and is not natively supported by Windows. XFS is a Linux filesystem and is incompatible with both Windows and macOS without third-party tools.

The Mike Meyers / Mark Soper Lab Manual reinforces that for external drives shared across platforms, exFAT offers the best balance of compatibility, performance, and simplicity.

Therefore, exFAT is the best filesystem choice, making B the correct answer.