CompTIA Updated 220-1102 Exam Questions and Answers by neave

To securely access shared files and corporate email from home, the best tool to use is a Virtual Private Network (VPN). Here’s why:

VPN (Virtual Private Network): A VPN creates a secure connection over the internet, allowing the user to access the corporate network as if they were on-site. It encrypts the data transmitted between the user's home and the corporate network, ensuring privacy and security.

MSRA (Microsoft Remote Assistance): Used for remote support but not for accessing shared files and emails securely.

FTP (File Transfer Protocol): Used for transferring files but does not provide secure access to a corporate network or email.

RMM (Remote Monitoring and Management): Used by IT professionals to manage client systems remotely but not for user access to shared files and emails.

The camera and microphone on an iPhone activating without user input, especially after allowing applications to be installed outside the normal App Store, is a classic sign of the device being jailbroken. Jailbreaking an iPhone removes many of the built-in security features and restrictions, allowing the installation of apps from third-party sources. These third-party apps can be malicious and can gain unauthorized access to system resources like the camera and microphone.

A. The user connected a counterfeit Lightning cable to the iPhone. While counterfeit cables can be harmful, they typically cause charging or connectivity issues rather than security vulnerabilities that would enable camera and microphone activation without user input.

B. The device is unenrolled from Mobile Device Management. Unenrolling from MDM removes organizational controls but does not directly cause unauthorized camera and microphone activation.

D. The iPhone has an out-of-date operating system. An outdated OS can have vulnerabilities, but the scenario specifically mentions modifications to allow third-party app installations, pointing to jailbreaking as the primary cause.

Creating a domain and joining the workstations to it provides centralized management and control over the computers, making the environment much more manageable.

Here's why a domain is beneficial:

Centralized administration: Manage user accounts, security policies, software installations, and updates from a single location (the domain controller).

Group Policy: Implement and enforce security policies, configure system settings, and control user access to resources.

Simplified updates: Deploy software updates and patches to multiple computers simultaneously.

Improved security: Enforce stronger password policies, control access to sensitive data, and enhance overall network security.

Here's why the other options are less suitable:

A. Downgrade all workstations from the Pro version to the Home version of the OS: The Home version has fewer features and management capabilities than the Pro version, making it less suitable for a business environment.

B. Upgrade all workstations from the Pro version to Pro for Workstations: While Pro for Workstations has advanced features, it's designed for high-performance tasks and might not be necessary for all users.

D. Make sure all workstations are operating under the same workgroup name: While being in the same workgroup allows for basic network sharing, it doesn't provide the centralized management capabilities of a domain.