Contoso, Ltd. is a new customer that just purchased Microsoft 365 E3. The tenant was created with the initial onmicrosoft.com domain. The company owns contoso.com and wants all new user mailboxes to use that domain. You have already added and verified contoso.com in the Microsoft 365 admin center. What should you do next to ensure that new users are created with @contoso.com email addresses?

Change the default domain for new users to contoso.com in the Microsoft 365 admin center.

Add contoso.com as an accepted domain in Exchange Online and set it as the reply-to address for all mailboxes.

Create a new user in the admin center and manually type the @contoso.com suffix in the username field.

Delete the initial onmicrosoft.com domain from the tenant.

A company has two custom domains: contoso.com and contoso.co.uk. They want to use contoso.com as the primary domain for new users, but they also want to receive email for contoso.co.uk. What should they do?

Add both domains, verify them, and set contoso.com as the primary domain.

Add both domains and set both as primary.

Set contoso.co.uk as the primary domain and add contoso.com as an alias.

Add only contoso.com and use it for all users.

A company is experiencing slow performance with Microsoft 365 apps. The network team suspects that the local network is causing the issue. They want to identify network-related bottlenecks and see recommendations for improvement. What should they use?

Message center to review network change announcements.

Service health dashboard to check for service incidents.

Microsoft 365 network connectivity dashboard in the admin center.

Microsoft 365 admin mobile app to view network status.

After creating a new Microsoft 365 tenant, an administrator wants to change the default domain that is used for new user accounts. Which action should the administrator take?

Modify the tenant's primary domain in the Microsoft 365 admin center

Change the domain in the Azure AD tenant properties

Create a new tenant and migrate all data

Delete the initial onmicrosoft.com domain

Microsoft 365 Certified:Administrator Expert

Domain 1Objective 1

Implement and Manage a Microsoft 365 Tenant MS-102 Practice Questions (Page 7)

Part of the Deploy and manage a Microsoft 365 tenant domain, which accounts for 25–30% of the MS-102 exam. Microsoft does not publish an official question count, but from its 100-minute exam (~40–65 total, ~10–20 in this domain), expect 3–7 from this objective — we provide 38 practice questions to prepare you well beyond it. (estimate)

38questions here

8free pages

9concepts

25–30%of the exam

Questions 31–35

31application · medium
Contoso, Ltd. is a new customer that just purchased Microsoft 365 E3. The tenant was created with the initial onmicrosoft.com domain. The company owns contoso.com and wants all new user mailboxes to use that domain. You have already added and verified contoso.com in the Microsoft 365 admin center. What should you do next to ensure that new users are created with @contoso.com email addresses?
Select an answer first
32foundation · easy
A company has added the domain fabrikam.com to Microsoft 365 and needs to verify ownership. Which DNS record type is commonly used for this verification?
Select an answer first
33application · medium
A company has two custom domains: contoso.com and contoso.co.uk. They want to use contoso.com as the primary domain for new users, but they also want to receive email for contoso.co.uk. What should they do?
Select an answer first
34application · medium
A company is experiencing slow performance with Microsoft 365 apps. The network team suspects that the local network is causing the issue. They want to identify network-related bottlenecks and see recommendations for improvement. What should they use?
Select an answer first
35foundation · easy
After creating a new Microsoft 365 tenant, an administrator wants to change the default domain that is used for new user accounts. Which action should the administrator take?
Select an answer first

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Implement and Manage a Microsoft 365 Tenant MS-102 Practice Questions (Page 7)

Questions 31–35

A company has added the domain fabrikam.com to Microsoft 365 and needs to verify ownership. Which DNS record type is commonly used for this verification?

A company has two custom domains: contoso.com and contoso.co.uk. They want to use contoso.com as the primary domain for new users, but they also want to receive email for contoso.co.uk. What should they do?

A company is experiencing slow performance with Microsoft 365 apps. The network team suspects that the local network is causing the issue. They want to identify network-related bottlenecks and see recommendations for improvement. What should they use?

After creating a new Microsoft 365 tenant, an administrator wants to change the default domain that is used for new user accounts. Which action should the administrator take?

Keep studying — Deploy and manage a Microsoft 365 tenant