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Most Recent Microsoft MS-203 Exam Questions & Answers
Prepare for the Microsoft 365 Messaging exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.
QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the Microsoft MS-203 exam and achieve success.
The questions for MS-203 were last updated on Dec 21, 2024.
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Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You have a Microsoft Exchange Online tenant that contains 1,000 users.
A user named User1 receives a non-delivery report (NDR) when attempting to send an email message to an internal group named sales@contoso.com. The NDR contains the following text: ''5.7.1 Delivery not authorized.''
You need to ensure that User1 can send email to sales@contoso.com successfully.
Solution: You modify the properties of User1.
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 service.
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 mail.''
You need to ensure that the messages are delivered successfully from Server1 to the Microsoft 365 tenant.
What should you do?
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: admin@abc.com
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 when emails containing an attachment that uses an .ace extension is sent to your company, the email is blocked. Each time an email is blocked, a notification must be sent to security@contoso.com.
To complete this task, sign in to the Exchange admin center.
In the EAC, in the left navigation pane, selectmail flow, and then selectrules.
SelectNew(+), and then selectCreate a new rule.
In theNew Rulewindow, selectMore options.
In theNamebox, specify a name for the new rule.
Select the *Apply this rule ifdrop-down list, point toAny attachment, and then selectFile extension includes these words.
In theSpecify words or phraseswindow, type the file name extension of any attachment that you want to block, and then select the plus symbol (+) to add the file name extension to the list. When the list is completed, selectOK.
Select theDo the followingdrop-down list, point toBlock the message, and then selectReject the message and include an explanationor selectDelete the message without notifying anyone.
If it's required, add a statement to inform users who will receive the non-delivery report (NDR) of the reason that mail delivery failed, and then selectOK.
Specify any additional options such as rule auditing and rule activation or deactivation time, and then selectSave.
You have a Microsoft 365 subscription for a company named Fabrikam,Inc. The company uses an Exchange Online tenant that has an email domain named fabirkam.com.
Fabrikam works with a partner company Contoso, Ltd. that uses an email domain named contoso.com.
A new security policy at Contoso states that any email sent from partners to Contoso employees must use TLS encryption.
You need to ensure that email sent from Fabrikam to Contoso uses TLS.
What should you create in the tenant?
Configure a Send connector in Fabrikam to point to Contoso.
You need to generate a report for the mobile devices that meets the technical requirements.
Which PowerShell cmdlet should you use?
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