Home » Microsoft » 70-345 v.2 » Which type of record should you create?
You have an Exchange Server 2016 organization.
You plan to enable Federated Sharing.
You need to create a DNS record to store the Application Identifier (AppID) of the domain for the federated trust.
Which type of record should you create?
A. A
B. CNAME
C. SRV
D. TXT
Correct Answer: D
Explanation/Reference:
Explanation:
When you create a federation trust with the Azure AD authentication system, an application identifier (AppID) is automatically generated for your Exchange organization and provided in the output of the Get-FederationTrust cmdlet. The AppID is used by the Azure AD authentication system to uniquely identify your
Exchange organization. It’s also used by the Exchange organization to provide proof that your organization owns the domain for use with the Azure AD authentication system. This is done by creating a text (TXT) record in the public Domain Name System (DNS) zone for each federated domain.
References: https://technet.microsoft.com/en-us/library/dd335047(v=exchg.150).aspx
