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SIMULATION Please wait while the virtual machine loads. Once loaded, you may proceed to the lab section. This may take a few minutes, and the wait time will not be deducted from your overall test time. When the Next button is available, click it to access the lab section. In this section, you will perform a set of tasks in a live environment. While most functionality will be available to you as it would be in a live environment, some functionality (e.g., copy and paste, ability to navigate to external websites) will not be possible by design. Scoring is based on the outcome of performing the tasks stated in the lab. In other words, it doesn't matter how you accomplish the task, if you successfully perform it, you will earn credit for that task. Labs are not timed separately, and this exam may have more than one lab that you must complete. You can use as much time as you would like to complete each lab. But, you should manage your time appropriately to ensure that you are able to complete the lab(s) and all other sections of the exam in the time provided. Please note that once you submit your work by clicking the Next button within a lab, you will NOT be able to return to the lab. Use the following login credentials as needed: To enter your username, place your cursor in the Sign in box and click on the username below. To enter your password, place your cursor in the Enter password box and click on the password below. Microsoft 365 Username: [email protected] Microsoft 365 Password: xxxxxx If the Microsoft 365 portal does not load successfully in the browser, press CTRL-K to reload the portal in a new browser tab. The following information is for technical support purposes only. Lab Instance: XXXXXX You need to ensure that a notification email is sent to [email protected] when a user marks an email message as Not Junk in Microsoft Outlook. To complete this task, sign in to the Microsoft 365 admin center.









Question 291 - MS-203 discussion

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You have a Microsoft Exchange Online tenant.

You need to add a custom domain named contoso.com that meets the following requirements:

« All email messages from the intemet must first be filtered by a third-party cloud service before being delivered to Exchange Online. « Recipient email systems must validate the messaging server for contoso.com)

Which type of DNS record should you use for each requirement? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.


Question 291
Correct answer: Question 291

Explanation:

For the requirement that all email messages from the internet must first be filtered by a third-party cloud service before being delivered to Exchange Online, you should use an MX record1. An MX record specifies the mail server that is responsible for accepting email messages on behalf of your

domain1. You need to configure your MX record to point to the third-party cloud service’s mail server, and then configure the third-party cloud service to forward email messages to Exchange Online1. For the requirement that recipient email systems must validate the messaging server for contoso.com, you should use an SPF TXT record2. An SPF TXT record is a type of DNS record that identifies which mail servers are authorized to send email on behalf of your domain2. It helps prevent spoofing and phishing by verifying the sender’s IP address against the list of authorized IP addresses in your SPF TXT record2. You need to configure your SPF TXT record to include both the third-party cloud service and Exchange Online as authorized senders for your domain2.

asked 05/10/2024
brandon millette
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