Exam MS-203 topic 4 question 62 discussion

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 all email messages received from an organization named contoso.com are encrypted by using TLS.
To complete this task, sign in to the Microsoft 365 admin center.

Suggested Answer: See explanation below.
1. Navigate to Mail flow in the Exchange Admin Center, > Connectors. The Connectors screen appears.
2. Click +Add a connector. The New connector screen appears.

3. Under Connection from, choose Partner organization.

4. Click Next. The Connector name screen appears.
5. Provide a name for the connector and click Next. The Authenticating sent email screen appears.
6. Choose one of the two options between By verifying that the sender domain matches one of the following domains and By verifying that the IP address of the sending server matches one of the following IP addresses, which belong to your partner organization.
7. Click Next. The Security restrictions screen appears.
8. Check the check box for Reject email messages if they aren't sent over TLS.
9. Check the check box for Reject email messages if they aren't sent from within this IP address range, and provide the IP address range.
10.Click Next. The Review connector screen appears.
11.Review the settings you have configured, and click Create connector.
Reference:
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