CompTIA Updated 220-1102 Exam Questions and Answers by vihaan

MFA stands for multi-factor authentication, which is an electronic authentication method that requires the user to provide two or more verification factors to gain access to a resource such as an application, online account, or a VPN1. MFA provides security enhancement by making it harder for attackers to compromise the user’s identity or credentials, as they would need to obtain more than just the username and password. MFA can also prevent unauthorized access to sensitive data or resources, as well as reduce the risk of identity theft or fraud2. 

A dedicated GPU (graphics processing unit) is the most important component for rendering 3-D promotional movies, as it can handle the complex calculations and graphics operations required for creating realistic and high-quality images. A dedicated GPU has its own memory and processor, which are optimized for graphics tasks. A dedicated GPU can also support multiple monitors, high resolutions, and advanced features such as ray tracing12.

If a user’s iPhone is permanently locked after several failed log-in attempts, the user will need to use the recovery contact and recovery key to restore access, applications, and data to the device. The recovery contact is a trusted person who can receive a verification code from Apple and share it with the user. The recovery key is a 28-character code that the user created when setting up two-factor authentication for their Apple ID. The user will need to enter both the verification code and the recovery key on another device or computer to unlock their iPhone. This method will erase the iPhone and restore it from the iCloud backup

The SSID (Service Set Identifier) is the name of a wireless network that is broadcasted by the router or the Wi-Fi base station. The SSID helps nearby devices to identify and connect to the available networks. However, broadcasting the SSID also exposes the network to potential connection attempts from unauthorized or malicious users. Therefore, disabling the SSID can mitigate connection attempts by making the network invisible or hidden to the devices that are not already connected to it. To connect to a hidden network, the user would need to know the exact SSID and enter it manually.

The other options are not related to mitigating connection attempts to the corporate Wi-Fi. DHCP (Dynamic Host Configuration Protocol) is a protocol that assigns IP addresses to the devices on a network. Firewall is a software or hardware device that filters the incoming and outgoing network traffic based on predefined rules. SSD (Solid State Drive) is a type of storage device that uses flash memory to store data. Disabling any of these options would not prevent connection attempts to the Wi-Fi network, and may cause other problems or issues for the network functionality and performance.