CompTIA Updated 220-1102 Exam Questions and Answers by elian

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. References:

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

Full disk encryption is a security mechanism that encrypts the entire data on a hard drive, making it unreadable without the correct decryption key or password. It can prevent the stored data from being recovered by unauthorized persons who steal or access the laptop. Biometrics, enforced strong system password and two-factor authentication are other security mechanisms, but they only protect the login access to the laptop, not the data on the hard drive. Verified References: https://www.comptia.org/blog/what-is-full-disk-encryption https://www.comptia.org/certifications/a

An unattended installation is a method of installing Windows 10 that does not require any user input or interaction during the installation process. An unattended installation can be performed by using an answer file, which is a file that contains all the configuration settings and preferences for the installation, such as the product key, the language, the partition size, and the user accounts. An unattended installation can be the fastest way to install Windows 10, as it automates and streamlines the installation process. Factory reset, System Restore, and in-place upgrade are not methods of installing Windows 10.

Rollback refers to the steps to be taken if an issue occurs during a change implementation. It means restoring the system to its previous state before the change was applied, using backup data or configuration files. It can minimize the impact and downtime caused by a failed change. Testing refers to the steps to be taken before a change implementation, to verify that the change works as expected and does not cause any errors or conflicts. Risk refers to the potential negative consequences of a change implementation, such as data loss, security breach, performance degradation, etc. Acceptance refers to the steps to be taken after a change implementation, to confirm that the change meets the requirements and expectations of the stakeholders. Verified References: https://www.comptia.org/blog/change-management-process https://www.comptia.org/certifications/a