Pass the CompTIA A+ 220-1102 Questions and answers with ExamsMirror

WPA3 (Wi-Fi Protected Access 3) is a wireless security method that supports the majority of current Wi-Fi-capable devices without sacrificing security. It is backward compatible with WPA2 devices and offers enhanced encryption and authentication features. MAC filtering is another wireless security method, but it can be easily bypassed by spoofing MAC addresses. RADIUS (Remote Authentication Dial-In User Service) and TACACS+ (Terminal Access Controller Access-Control System Plus) are network authentication protocols, but they are not wireless security methods by themselves. Verified References: https://www.comptia.org/blog/wireless-security-standards https://www.comptia.org/certifications/a

Net use is a command-line tool that can be used to map a drive in Windows. Mapping a drive means assigning a drive letter to a network location or a local folder, which allows the user to access it more easily and quickly. Net use can also be used to disconnect a mapped drive, display information about mapped drives, or connect to shared resources on another computer. Gpupdate, hostname, and dir are not command-line tools that can be used to map a drive.

 The best way to address the security and privacy concerns caused by a malware infection on a smartphone is to uninstall all recently installed applications and schedule an antivirus scan. Uninstalling the applications that may have introduced the malware can help remove the source of infection and prevent further damage. Scheduling an antivirus scan can help detect and remove any remaining traces of malware and restore the device’s functionality.

The best way to resolve the issue is to move factory applications to external memory. This will free up some space on the phone’s internal storage, which is required for updating the phone. To do this, you can follow these steps1:

Insert a microSD card into your phone if you don’t have one already.

Go to Settings > Apps and tap on the app you want to move.

Tap on Storage and then on Change.

Select the SD card option and tap on Move.

You may need to repeat this process for multiple apps until you have enough space to update your phone. Alternatively, you can also clear the cache and data of some apps, or uninstall the apps that you don’t use frequently. You can find more information on how to fix insufficient storage error on your phone in these articles234. I hope this helps.

The correct answers are A and D. Zombies and botnets are types of infections that allow malicious actors to remotely control infected computers and use them to launch distributed denial-of-service (DDoS) attacks against a target. A DDoS attack is a type of cyberattack that aims to overwhelm a server or a network with a large volume of traffic from multiple sources, causing it to slow down or crash.

A keylogger is a type of malware that records the keystrokes of a user and sends them to a remote server, often for the purpose of stealing passwords, credit card numbers, or other sensitive information.

Adware is a type of software that displays unwanted advertisements on a user’s computer, often in the form of pop-ups, banners, or redirects. Adware can also collect user data and compromise the security and performance of the system.

Ransomware is a type of malware that encrypts the files or locks the screen of a user’s computer and demands a ransom for their restoration. Ransomware can also threaten to delete or expose the user’s data if the ransom is not paid.

Spyware is a type of software that covertly monitors and collects information about a user’s online activities, such as browsing history, search queries, or personal data. Spyware can also alter the settings or functionality of the user’s system without their consent.

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The correct answer is D. Internet Options. The Internet Options utility in Windows allows you to configure various settings related to your internet connection, including the proxy server settings. To access the Internet Options utility, you can either open the Control Panel and click on Internet Options, or open any web browser and click on the Tools menu and then on Internet Options. In the Internet Options window, go to the Connections tab and click on the LAN settings button. Here, you can enable or disable the use of a proxy server, as well as enter the address and port number of the proxy server you want to use12.

Security and Maintenance is a utility in Windows that allows you to view and manage the security and maintenance status of your computer, such as firewall, antivirus, backup, troubleshooting, and recovery settings. It does not have any option to configure proxy server settings.

Network and Sharing Center is a utility in Windows that allows you to view and manage your network connections, such as Wi-Fi, Ethernet, VPN, or dial-up. It also allows you to change network settings, such as network discovery, file and printer sharing, homegroup, and adapter settings. It does not have any option to configure proxy server settings.

Windows Defender Firewall is a utility in Windows that allows you to enable or disable the firewall protection for your computer, as well as configure firewall rules for inbound and outbound traffic. It does not have any option to configure proxy server settings.

Private-browsing mode is the best option to mitigate the risk of customer data being accidentally saved to the kiosk. Private-browsing mode prevents the browser from storing cookies, history, passwords, and other data that could reveal the customer’s identity or preferences. Manually clearing browsing data is not a reliable option, as it depends on the customer’s awareness and willingness to do so. Browser data synchronization and password manager are features that could actually increase the risk of customer data being exposed, as they could sync or autofill sensitive information across devices or accounts. References:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 12

Certification Study Guides and Books | CompTIA IT Certifications, CompTIA A+ Core 1 220-1101 Certification Study Guide, page 234

The correct answer is D. Services. The print spooler is a service that manages the print queue and sends print jobs to the printer. To restart the print spooler, the salesperson can use the Services app, which allows them to stop and start the service. Alternatively, they can also use the Task Manager or the Command Prompt to restart the print spooler.

References and Explanation:

The Services app is a tool that displays all the services that are running on the computer. It can be accessed by typing services.msc in the Run window or by searching for Services in the Start menu. The Services app allows users to start, stop, restart, or configure any service, including the print spooler123.

The Task Manager is a tool that shows information about the processes, applications, and services that are running on the computer. It can be accessed by pressing Ctrl + Shift + Esc or by right-clicking on the taskbar and selecting Task Manager. The Task Manager allows users to start, stop, or restart any service by going to the Services tab and right-clicking on the service name12.

The Command Prompt is a tool that allows users to execute commands and perform tasks using text input. It can be accessed by typing cmd in the Run window or by searching for Command Prompt in the Start menu. The Command Prompt allows users to start, stop, or restart any service by using the net command with the service name. For example, to restart the print spooler, users can type net stop spooler and then net start spooler1.

The Control Panel is a tool that provides access to various settings and options for the computer. It can be accessed by typing control panel in the Run window or by searching for Control Panel in the Start menu. The Control Panel does not allow users to restart the print spooler directly, but it can be used to access other tools such as Devices and Printers, Troubleshooting, or Administrative Tools2.

The Processes tab is a part of the Task Manager that shows information about the processes that are running on the computer. It can be accessed by opening the Task Manager and selecting the Processes tab. The Processes tab does not allow users to restart the print spooler directly, but it can be used to end any process that is related to printing or causing problems with the print spooler2.

The Startup tab is a part of the Task Manager that shows information about the programs that run automatically when the computer starts. It can be accessed by opening the Task Manager and selecting the Startup tab. The Startup tab does not allow users to restart the print spooler directly, but it can be used to disable or enable any program that affects printing or interferes with the print spooler2.

To create a secondary login with different permissions in Windows 10, the user should utilize the Accounts setting. Here are the steps to create a new user account with different permissions:

Right-click the Windows Start menu button.

Select Control Panel.

Select User Accounts.

Select Manage another account.

Select Add a new user in PC settings.

Use the Accounts dialog box to configure a new account.1

Local Users and Groups is a Microsoft Management Console (MMC) snap-in that allows you to manage user accounts or groups on your computer1. If you cannot find it in the MMC console, you can add it manually by following these steps2:

Press Windows key + R to open the Run dialog box, or open the Command Prompt.

Type mmc and hit Enter. This will open a blank MMC console.

Click File and then Add/Remove Snap-in.

In the Add or Remove Snap-ins window, select Local Users and Groups from the Available snap-ins list, and click Add.

In the Select Computer window, choose Local computer or Another computer, depending on which computer you want to manage, and click Finish.

Click OK to close the Add or Remove Snap-ins window. You should now see Local Users and Groups in the MMC console.

UPS > Surge protector = Computer, wifi router, cable modem

Surge protector = wallOutlet , printer and scanner

Bollards are the best solution to enhance building security in order to prevent vehicles from driving into the building while also maintaining easy access for customers4

Ransomware is a type of malware that encrypts the files on a system and demands a ransom for their decryption1. Ransomware can also spread to other systems on the network or exfiltrate sensitive data to the attackers2. Therefore, it is important to isolate the infected machine as soon as possible to contain the infection and prevent further damage3. Powering off the machine is a quick and effective way of disconnecting it from the network and stopping any malicious processes running on it12. The other options are not directly related to preventing ransomware damage or may not be effective. Running a full antivirus scan may not be able to detect or remove the ransomware, especially if it is a new or unknown variant1. Removing the LAN card may disconnect the machine from the network, but it may not stop any malicious processes running on it or any data encryption or exfiltration that has already occurred2. Installing a different endpoint solution may not be possible or helpful if the system is already infected and locked by ransomware1.

A technician setting up a new laptop must ensure that users cannot install virtual machines as the company's security policy states  One way to prevent users from enabling virtual technology is by implementing Secure Boot. Secure Boot is a feature of UEFI firmware that ensures the system only boots using firmware that is trusted by the manufacturer. It verifies the signature of all bootloaders, operating systems, and drivers before running them, preventing any unauthorized modifications to the boot process. This will help prevent users from installing virtual machines on the laptop without authorization.

Smart card and password is an example of two-factor authentication (2FA), not multi-factor authentication (MFA). MFA requires two or more authentication factors. Smart card and password is an example of two-factor authentication (2FA)2

The technician should use the File Explorer application to assist the user with hiding the file 1. The user can right-click the file and select Properties. In the Properties dialog box, select the Hidden check box, and then click OK 1.

Vishing, also known as voice phishing, is a type of social engineering attack where the attacker tricks the victim into divulging sensitive information over the phone. In this case, the attacker tricked the user into providing login credentials for a website.

https://support.microsoft.com/en-us/windows/common-file-name-extensions-in-windows-da4a4430-8e76-89c5-59f7-1cdbbc75cb01

 .pkg and .dmg are files used to distribute and install applications on macOS. .pkg files are installer packages that may contain multiple files and executable code, while .dmg files are disk images that can contain a single bundled application or multiple applications. .app files are typically the main executable files for macOS applications. The other options listed are file extensions for applications or installers on other platforms (such as .deb for Debian-based Linux systems, .msi for Windows, and .apk for Android). This information is covered in the Comptia A+ Core2 documents/guide under the Mac OS section.

The technician's action of setting the phone to silent while troubleshooting the customer's PC is an example of avoiding distractions. By setting the phone to silent, the technician is ensuring that they are able to focus on the task at hand without any distractions that could potentially disrupt their workflow. This is an important practice when handling customer's confidential material, as it ensures that the technician is able to focus on the task and not be distracted by any external sources. Furthermore, it also adheres to user privacy policies, as the technician is not exposing any confidential information to any external sources.

The user should verify that NFC is enabled on their phone. NFC is a technology that allows two devices to communicate with each other when they are in close proximity2.

NFC (Near Field Communication) technology allows a phone to wirelessly communicate with a payment terminal or other compatible device. In order to use NFC to make a payment or transfer information, the feature must be enabled on the phone. Therefore, the user should verify that NFC is enabled on their phone before attempting to make a payment with it. The other options, such as turning off airplane mode, connecting to Wi-Fi, or enabling Bluetooth, do not pertain to the NFC feature and are unlikely to resolve the issue. This information is covered in the Comptia A+ Core2 documents/guide under the Mobile Devices section.