Free Practice Questions for CompTIA 220-1102 Exam

The support representative should send a quick message regarding the delay to the next customer. This will help the next customer understand the situation and adjust their schedule accordingly.

The technician should use afc to transfer a large number of files over an unreliable connection and be able to resume the process if the connection is interrupted1

Vishing is a type of social engineering attack where a fraudulent caller impersonates a legitimate entity, such as a bank or financial institution, in order to gain access to sensitive information. The caller will typically use a variety of techniques, such as trying to scare the target or providing false information, in order to get the target to provide the information they are after. Vishing is often used to gain access to usernames, passwords, bank account information, and other sensitive data.

Comprehensive and Detailed In-Depth Explanation:

Joining a Windows client to a domain requires Enterprise administrative permissions because only domain administrators or authorized users can add computers to an Active Directory (AD) domain.

A. Local access – Incorrect. A user does not need to be physically near the computer; the action can be performed remotely.

B. Internet connection – Incorrect. A domain join occurs over a local network, not the internet.

D. Computer MAC address – Incorrect. MAC addresses are used for network identification but are not required to join a domain.

Steps to Join a Domain:

Open Settings > System > About > Domain or Workgroup Settings

Click Change settings > Change

Enter the domain name and provide admin credentials

Restart the computer

Since both developer mode and the ability to install apps from unknown sources are enabled, the technician should check for Malicious applications (Option B). Unknown sources can allow unverified apps that may include malware or apps that use excessive background data without the user's knowledge. Checking for malicious apps is essential in this scenario.

Storage cache (Option A) would not typically cause high data usage.

Privacy settings (Option C) control data sharing and permissions but don't directly impact data usage.

Permissions (Option D) might help identify apps using data, but the focus should be on apps that could be malicious.

CompTIA A+ Core 2 References:

2.7 - Explain common methods for securing mobile devices, including detecting and preventing malware​.

The most cost-effective version of Windows 10 that allows remote access through Remote Desktop is Windows 10 Pro. Windows 10 Pro includes Remote Desktop, which allows users to connect to a remote computer and access its desktop, files, and applications. Windows 10 Home does not include Remote Desktop, while Windows 10 Pro for Workstations and Windows 10 Enterprise are more expensive versions of Windows 10 that include additional features for businesses

Rebooting the computer into safe mode (Option B) limits the processes and services that run, which can help in isolating and removing persistent malware that might be hiding in normal mode. Safe mode provides a cleaner environment to troubleshoot and remove malware.

Restoring from a backup (Option A) may work but should be considered after attempts to clean the infection.

Purchasing a new endpoint protection tool (Option C) is unnecessary at this stage since existing tools can be run in safe mode.

Using system recovery (Option D) could potentially remove the infection, but it's a more drastic step that may not be necessary yet.

CompTIA A+ Core 2 References:

3.3 - Best practices for malware removal, including booting into safe mode

To ensure that Windows 10 laptops can automatically connect to Wi-Fi networks when employees take them home, the appropriate configuration is:

Network and Internet settings: These settings allow users to manage Wi-Fi connections, configure automatic connections to known networks, and manage network profiles.

Go to Settings > Network & Internet > Wi-Fi.

Ensure the option to connect automatically to the home Wi-Fi network is enabled.

Windows Firewall settings: These are used to manage firewall rules and do not control Wi-Fi connectivity.

Devices and Printers: Used for managing connected devices and printers, not for network connections.

Personalization settings: These settings are for customizing the appearance of the Windows interface and do not affect network connections.

The correct answer is C. Full Backup.

A Full Backup creates a complete copy of all selected data every time it runs. This method ensures the fastest possible recovery time because all the necessary data is contained in a single backup file.

Since storage space is not a concern, full backups are ideal because they avoid the need to restore multiple incremental or differential backups.

Recovery Time Objective (RTO) is minimized, making full backups the best choice for quick restoration.

Why Other Options Are Incorrect:

A. Differential Backup – Backs up only the data that has changed since the last full backup. While faster to restore than an incremental backup, it still requires both the last full backup and the most recent differential backup for restoration.

B. Synthetic Backup – A synthetic full backup is created by combining previous full and incremental backups without needing to back up data again from the source. While efficient in terms of backup creation, restoration can be slower compared to a traditional full backup.

D. Incremental Backup – Backs up only data that has changed since the last backup (whether full or incremental). While efficient in storage, restoring from incremental backups can be slow because multiple backups must be restored in sequence.

CompTIA A+ 220-1102 Exam Reference:

Objective 4.3 – Given a scenario, apply best practices to secure a workstation.

Objective 4.4 – Given a scenario, implement methods for securing mobile devices.

Detailed Explanation with Core 2 References:The default gateway directs network traffic to external networks. If the traffic is still going to the old firewall, updating the gateway setting will redirect it to the new firewall. This task is part of network configuration management covered in Core 2 (Core 2 Objective 2.5)​.

Detailed Explanation with Core 2 References:BitLocker To Go is a feature in Windows that allows for encryption of removable drives to protect sensitive information. Training staff on BitLocker To Go ensures that if a removable drive is lost or stolen, it will be password-protected and encrypted, making the data inaccessible to unauthorized individuals. This aligns with Core 2 objectives related to security measures for data-at-rest encryption and best practices for safeguarding information (CompTIA A+ Core 2 Objective 2.6)​.

SSH (Secure Shell) is the secure protocol used for remotely accessing and managing network devices. It encrypts communication, ensuring confidentiality and integrity. Telnet provides remote access but is not secure because it transmits data, including passwords, in plaintext. TKIP is an encryption protocol for Wi-Fi security, not a remote access method. RDP (Remote Desktop Protocol) provides graphical remote desktop access mainly for Windows systems, not typically used for network device management. CompTIA A+ Core 2 clearly indicates SSH as the secure remote access protocol for network device administration.

The net use (Option D) command is used to manage network drives in Windows. It can be used to display and disconnect mapped network drives, making it the correct choice for removing unused network drives.

format (Option A) is used to format disks, not for managing network drives.

netstat (Option B) displays network connections but doesn't manage network drives.

diskpart (Option C) is used for disk partitioning, not network drive management.

rmdir (Option E) is used to remove directories, not network drives.

CompTIA A+ Core 2 References:

1.2 - Use the appropriate Microsoft command-line tool, including net use for managing network drives .

When a user needs to install optional features for a program that is already installed, the technician should:

Go to Programs and Features: Access this via the Control Panel.

Select the program: Find the installed program in the list.

Click on Change: The "Change" option allows modifications to the installed program, such as adding or removing features, without completely uninstalling and reinstalling the program.

This method is the most efficient and avoids unnecessary reinstallation of the software, which could lead to data loss or require reconfiguration.

The "Error loading operating system" message in Windows typically indicates a problem with the boot process. This could be due to corrupted system files, boot configuration data (BCD) errors, or issues with the hard drive.

Windows has a built-in automated startup recovery tool designed to diagnose and fix these types of problems. It attempts to automatically find and repair issues that are preventing Windows from starting correctly.

Here's why the other options are not the best first step:

A. Disable the Secure Boot feature: Secure Boot is a security feature that helps prevent malware from loading during startup. While it can sometimes cause issues with incompatible hardware or software, it's unlikely to be the primary cause of this error after a Windows upgrade.

C. Format the drive: Formatting the drive should be a last resort as it will erase all data on the hard drive.

D. Resize the boot partition: Resizing the boot partition is a complex task and not usually necessary to fix a boot error.

Troubleshooting Steps:

Use the automated startup recovery:

This is usually attempted automatically when Windows fails to boot.

If it doesn't start automatically, you might need to access the Advanced Startup Options menu (usually by repeatedly pressing F8 or Shift+F8 during startup).

If automated repair fails, try other options from the Advanced Startup Options menu:

System Restore: Restore the system to a point before the upgrade.

Startup Repair: This tool can fix more complex boot errors.

Command Prompt: Use the command prompt to run commands like bootrec /fixmbr, bootrec /fixboot, and bootrec /rebuildbcd to repair the boot configuration.