Exam MS-203 topic 1 question 17 discussion

I believe the answer to 2 would actually be "No" since Contoso is not using Exchange.

Third-party doesn't care what you share with them. The requirement for federation trust comes from Exchange On-premise, not Exchange Online. So - No, Yes, Yes.

Correct Answer.

The Domains parameter specifies the domains to which this sharing policy applies and the sharing policy actions. Values for this parameter take the format: 'Domain: SharingPolicyAction'. The following sharing policy action values can be used: CalendarSharingFreeBusySimple: Share free/busy hours only CalendarSharingFreeBusyDetail: Share free/busy hours, subject and location CalendarSharingFreeBusyReviewer: Share free/busy hours, subject, location and the body of the message or calendar item ContactsSharing: Share contacts only Separate multiple domains with a comma, for example, 'mail.contoso.com: CalendarSharingFreeBusySimple', 'mail.fabrikam.com: CalendarSharingFreeBusyDetail, ContactsSharing'. A domain doesn't include subdomains. You must configure each subdomain separately.

Yes - Sharing Goal: Share a Microsoft 365 or Office 365 user's calendar with an Exchange on-premises user Yes - Sharing Goal: Share a Microsoft 365 or Office 365 user's calendar with another internet user Yes - Sharing Goal: Share calendars with another Microsoft 365 or Office 365 organization Sharing Goal reference 1. https://docs.microsoft.com/en-us/exchange/sharing/sharing Also, don't confuse this with 2. https://docs.microsoft.com/en-us/exchange/shared-free-busy . 2nd link explain scenario with in organization and not within partner organization.

sempiro I agree

No, Yes, Yes https://docs.microsoft.com/en-us/exchange/shared-free-busy Federation trust required for mixed Exchange 2013/2010 and Exchange 2013/2007 hybrid deployments only. Not for Exchange 2019 Yes - https://docs.microsoft.com/en-us/exchange/sharing/sharing Yes - https://docs.microsoft.com/en-us/exchange/sharing/sharing

I believe the answers are: No, No, Yes

Answer is: Yes, Yes, Yes https://docs.microsoft.com/en-us/powershell/module/exchange/new-sharingpolicy?view=exchange-ps

Answer is correct: No, Yes, Yes Sharing policies in Exchange Online: If you don't change anything, then all users can invite anyone with an email address to view their calendar. You may decide to apply a more restrictive policy. https://docs.microsoft.com/en-us/exchange/sharing/sharing-policies/sharing-policies https://docs.microsoft.com/en-us/outlook/troubleshoot/calendaring/how-to-share-calendar-and-contacts

https://docs.microsoft.com/en-us/powershell/module/exchange/new-sharingpolicy?view=exchange-ps

No federation trust needed for user1?