Microsoft 365 Certified Teams Administrator Associate 2025 – Ace the MS-700 Challenge with Confidence!

To grant guest users access in Microsoft Teams, modifying the Org-wide settings is essential. These settings dictate how external users can interact with Teams and what capabilities they have when they join your organization as guests. By accessing the Org-wide settings within the Teams admin center, administrators can enable or restrict guest access, ensuring that external users can participate in teams, channels, and meetings as necessary.

This modification is fundamental because the default configuration might limit guest access, thereby preventing collaboration with external parties. Allowing guest access facilitates smoother communication and teamwork across organizational boundaries, which is crucial for many businesses today.

The other options, while important for managing various aspects of Teams, do not directly relate to enabling or overseeing guest user access. For instance, global app permission policy adjustments focus on app management, messaging policy settings govern communication capabilities, and meeting policy updates pertain to meeting functionalities. Therefore, adjustments specific to Org-wide settings are necessary for managing guest users effectively in Teams.