Microsoft 365 Fundamentals MS-900 Practice Question

Adding custom apps through tabs, bots, and connectors - This is correct. Tabs, bots, and connectors allow you to integrate external applications directly into Teams. Tabs provide a way to embed applications or web content, bots enable conversational interactions with users, and connectors push updates from external applications into Teams channels. Together, these methods enhance Teams functionality and allow seamless interaction with external applications within the Teams environment.

Scheduling collaborative meetings using the Teams calendar - The Teams calendar is used for scheduling meetings, but it does not integrate external applications or allow interaction with users through apps in the same way tabs, bots, and connectors do.

Sharing files via OneDrive integration within Teams channels - OneDrive integration in Teams allows users to share and collaborate on files, but it does not directly integrate or enable interactions with external applications.

Enabling guest access for external users in Teams - Enabling guest access allows external users to participate in Teams channels and meetings but does not directly integrate external applications or enhance Teams with app interactions.