Microsoft 365 Messaging
MS-203 Free Questions
You have a hybrid deployment that contains a Microsoft Exchange Online tenant and an on-premises Exchange
Server 2019 server named Server1.
Server1 uses a certificate from a third-party certification authority (CA). The certificate is enabled for the SMTP
You replace the certificate with a new certificate.
You discover that delivery fails for all email messages sent from Server1 to your Microsoft 365 tenant.
You receive the following error message for all the queued email messages: ''450 4.4.101 Proxy session setup failed
on Frontend with 451 4.4.0 Primary target IP address responded with 451 5.7.3 STARTTLS is required to send
You need to ensure that the messages are delivered successfully from Server1 to the Microsoft 365 tenant.
What should you do?
A.From the Exchange admin center, update the certificate thumbprint in the properties of a connector
B.From Server1, regenerate the certificate and select Make private keys exportable
C.From the firewall, disable SMTP content inspection
D.From Server1, enable the new certificate for the IMAP4 service
Answer : C
You have a Microsoft Exchange Online tenant.
All users use an email address suffix of @contoso.com.
You need to ensure that all the email messages sent to users who use an email address
suffix of @fabrikam.com are encrypted automatically. The solution must ensure that the
messages can be inspected for data loss prevention (DLP) rules before they are encrypted.
What should you create?
A.an Outbound connector
B.a safe attachments policy
C.a remote domain
D.a mail flow rule
Answer : A
Your network contains an Active Directory domain named fabrikam.com.
You have a Microsoft Exchange Server 2019 organization that contains two Mailbox servers in a
database availability group (DAG).
You plan to implement a hybrid deployment by using the Exchange Modern Hybrid connection
Which three configurations will be transferred automatic