CompTIA 220-1102 Practice Test - Questions Answers, Page 42

A full backup does not depend on any previous backups, unlike differential or incremental backups, which only save the changes made since the last backup. A synthetic backup is a type of full backup that combines an existing full backup with incremental backups to create a new full backup, but it still requires multiple backup sets to recover data. Therefore, a full backup is the most suitable for the payroll workstation that needs to have its data readily available and recoverable. You can learn more about the differences between full, differential, incremental, and synthetic backups from this article.

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.

Reference: CompTIA A+ Core 2 (220-1102) Certification Study Guide, Chapter 5: Mobile Devices,

Section 5.3: Mobile Device Security1

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. Reference:

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

Creating a database is the most likely option to help the company gain a holistic view of asset cost. A database can store and organize information about the assets, such as purchase date, depreciation value, maintenance cost, warranty status, and replacement cost. Assigning users to assets, inventorying asset tags, and updating the procurement account owners are important steps for asset management, but they do not directly provide a holistic view of asset cost. Reference:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 18

CompTIA A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam …, page 101

Instructing the user to disconnect the Wi-Fi is the first action the technician should take if they suspect a rogue access point. A rogue access point is an unauthorized wireless network that could be used to intercept or manipulate network traffic, compromise security, or launch attacks.

Disconnecting the Wi-Fi would prevent further exposure or damage to the user’s device or data.

Restarting the wireless adapter, launching the browser, or running the antivirus software are possible actions to take after disconnecting the Wi-Fi, but they are not as urgent or effective as the first step. Reference:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 22

CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide, page 456

RADIUS is the correct answer for this question. RADIUS stands for Remote Authentication Dial-In User Service, and it is a protocol that provides centralized authentication, authorization, and accounting for wireless networks. RADIUS can support certificate-based authentication, which allows users to log in to the network automatically without entering passwords. RADIUS also provides other benefits, such as enforcing security policies, logging user activities, and managing network access.

AES, EAP-EKE, and MFA are not wireless solutions, but rather encryption algorithms, authentication methods, and security factors, respectively. Reference:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 23

CompTIA A+ Core 1 (220-1101) and Core 2 (220-1102) Cert Guide, page 459

Task Manager is the best tool to use to disable applications on startup in Windows 10. Task Manager is a built-in utility that shows the current processes, performance, and users on a system. It also has a Startup tab that lists the applications that run on boot and their impact on the system. The technician can use Task Manager to disable or enable any application on startup by right-clicking on it and selecting the appropriate option. System Configuration, Performance Monitor, and Group Policy Editor are other tools that can be used to manage system settings, but they are not as simple or convenient as Task Manager for this task. Reference:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 13

CompTIA A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam …, page 103

Device compatibility is an advantage of using WPA2 instead of WPA3. WPA2 is the previous version of the Wi-Fi Protected Access protocol, which provides security and encryption for wireless networks. WPA3 is the latest version, which offers improved security features, such as stronger encryption, enhanced protection against brute-force attacks, and easier configuration. However, WPA3 is not backward compatible with older devices that only support WPA2 or earlier protocols.

Therefore, using WPA3 may limit the range of devices that can connect to the wireless network. Connection security, encryption key length, and offline decryption resistance are advantages of using WPA3 instead of WPA2. Reference:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 24

CompTIA A+ Certification All-in-One Exam Guide (Exams 220-1101 & …, page 1000

LAN is the most likely option to be impacted in this situation. LAN stands for Local Area Network, and it is a network that connects devices within a limited area, such as a building or a campus. Installing high-definition IP videoconferencing equipment in all classrooms would require a high bandwidth and reliable LAN infrastructure to support the video and audio transmission. The LAN would also need to be configured with proper security, quality of service, and multicast protocols to ensure the optimal performance of the videoconferencing system. SAN, GPU, and PAN are not directly related to this scenario. SAN stands for Storage Area Network, and it is a network that provides access to consolidated storage devices. GPU stands for Graphics Processing Unit, and it is a hardware component that handles graphics rendering and computation. PAN stands for Personal Area Network, and it is a network that connects devices within a short range, such as Bluetooth or infrared. Reference:

Official CompTIA learning resources CompTIA A+ Core 1 and Core 2, page 20

CompTIA A+ Complete Study Guide: Core 1 Exam 220-1101 and Core 2 Exam …, page 104