Microsoft MS-203 Exam Questions Instant Access

Question 1

You have a Microsoft Exchange Online tenant named contoso.com.

You create a partnership with two other companies named fabhkam.com and wingtiptoys.com. All the mailboxes of fabnkam.com are hosted in Microsoft 365. All the mailboxes of wingtiptoys.com are hosted in an on-premises Exchange Server 2019 organization.

You need to ensure that all the email messages sent from contoso.com to fabrikam.com and wingtiptoys.com is encrypted by using TLS.

What should you do?

AConfigure one connector.

BCreate an organizational relationship.

CCreate two remote domains.

DRun the Office 365 Exchange Hybrid Configuration wizard.

EConfigure two mail flow rules.

Answer : A

https://docs.microsoft.com/en-us/exchange/mail-flow-best-practices/use-connectors-to-configure-mail-flow/set-up-connectors-for-secure-mail-flow-with-a-partner

Question 2

You have a Microsoft Exchange Online tenant that contains two SMTP domains named contoso.com and litwareinc.com.

You need to ensure that users who have a contoso.com email address are prevented from seeing users who have a litwareinc.com email address in the global address list (GAL). The litwareinc.com users must be able to see the contoso.com users in the GAL.

Which three actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

AModify the Default Address book policy to exclude the litwareinc.com users

BCreate an offline address book (OAB) that contains the contoso.com users

CCreate a separate GAL that contains the contoso.com users

DModify the default GAL to exclude the litwareinc.com users

ECreate a new email address policy for the contoso.com users

FCreate a new address book policy (ABP) and assign the ABP to the contoso.com mailboxes

Answer : B, C, F

https://docs.microsoft.com/en-us/exchange/address-books/address-book-policies/address-book-policies

Question 3

Your on-premises network contains a proxy server and a firewall. The proxy server is configured to inspect the contents of HTTP and HTTPS sessions to identify disallowed content. Only the proxy server can connect to the internet through the firewall.

You implement Microsoft Exchange Online.

Users report that they receive an error message when they attempt to connect to their mailbox by using Microsoft Outlook.

From the internal network, you connect to https://outlookoffice.com/mail and discover a certificate error.

You discover that the certificate error contains information about a certificate issued by your company's internal certification authority (CA).

You need to ensure that all the users can connect successfully to their mailbox.

What should you do?

AInstall a new root CA certificate on the client computer of each user.

BConfigure client computers to bypass the proxy server when they access https://*.microsoft.com.

CDisable HTTPS content inspection on the proxy server.

DInstall a new root CA certificate on the proxy server.

Answer : D

https://docs.microsoft.com/en-us/outlook/troubleshoot/connectivity/error-when-outlook-uses-rpc-https-connectserver

Question 4

Your network contains an Active Directory domain named corp.contoso.com. The domain contains client computers that have Microsoft Office 36S Apps installed. You have a hybrid deployment that contains a Microsoft Exchange Online tenant and an on-premises Exchange Server 2019 server named Server1. All recipients use an email address suffix of Contoso.com.

You migrate all the Exchange Server recipients to Exchange Online, and then decommission Server1.

Users connected to the internal network report that they receive an Autodiscover error when they open Microsoft Outlook.

You need to ensure that all users can connect successfully to their mailbox by using Outlook.

Which two actions should you perform? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

AFrom the corp.contoso.com DNS zone, modify the Autodiscover host (A) record.

BAdd an accepted domain.

CFrom the contoso.com DNS zone, modify the Autodiscover alias (CNAME) record

DModify the name of the TLS certificate.

EFrom the domain, modify the Autodiscover service connection point (SCP).

Answer : C, E

Question 5

You have a Microsoft Exchange Online tenant that contains 1,000 users.

A user recently sent an email message that was never received by a recipient on the internet. From the Exchange admin center, you successfully run a message trace but cannot see the message in the trace.

What is the most likely reason why the message fails to appear in the message trace?

AThe user addressed the message to multiple internal and external receipts

BThe user encrypted the email message.

CYour administrative user account requires additional rights.

DThe message is in the user's Outbox folder.

Answer : D

Question 6

You have a Microsoft Exchange Server 2019 organization named contoso.com and an Exchange Online tenant.

You plan to implement a hybrid deployment.

You have the certificates shown in the following table.

You need to identify which certificates can be assigned in the Microsoft Office 365 Exchange Hybrid Configuration wizard.

Which certificates should you identify?

ACert4 and Cert5 only

BCert2 and Cert3 only

CCert1 only

DCert3 and Cert5 only

ECert2 and Cert4 only

FCert2, Cert3, Cert4, and Cert5 only

Answer : A

https://docs.microsoft.com/en-us/exchange/certificate-requirements

Question 7

You have a Microsoft Exchange Server hybrid deployment that contains Exchange 2013, Exchange 2016, and Exchange 2019 servers. All the servers have the latest Cumulative Updates (CUs) applied.

You need to implement Hybrid Modern Authentication (HMA). The solution must minimize costs.

What should you do first?

AUpgrade the Exchange 2013 servers to Exchange 2016 CU7.

BAdd the on-premises web service URLs as Azure Active Directory (Azure AD) service principal names (SPNs).

CUpgrade all the servers to Exchange 2019.

DCreate an Azure Active Directory (Azure AD) conditional access policy for Exchange Online.

Answer : B

https://docs.microsoft.com/en-us/microsoft-365/enterprise/configure-exchange-server-for-hybrid-modern-authentication?view=o365-worldwide#make-sure-you-meet-all-the-prerequisites

https://docs.microsoft.com/en-us/microsoft-365/enterprise/hybrid-modern-auth-overview?view=o365-worldwide#do-you-meet-modern-authentication-prerequisites

Microsoft 365 Messaging MS-203 Exam Questions