Describe the Business Central Architecture MB-820 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   A manufacturing company uses Business Central online and has an extension that adds a custom field to the Sales Order page. The extension was published using the per-tenant extension model. During the next major update, the extension fails to install. The error log shows a dependency on an obsolete page field that was removed in the new version. What should the developer do to ensure the extension installs successfully?

   • APublish the extension as a global extension instead of a per-tenant extension.
   • BModify the extension to remove the obsolete field reference, then republish and install the updated version.
   • CChange the extension's compatibility level to 'beta' to bypass the obsolete field check.
   • DRevert the Business Central environment to the previous version to keep the extension working.
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2. 12expert · hard

   A company runs Business Central on-premises and wants to provide remote access to users who are not on the corporate network. They have a strict security policy that requires all traffic to be encrypted. What is the most appropriate way to provide remote access?

   • AExpose the Business Central web client directly to the internet without additional security.
   • BUse a third-party remote desktop tool that does not encrypt traffic.
   • CUse a custom AL extension to provide remote access.
   • DUse a VPN to allow remote users to connect to the corporate network and access Business Central.
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4. 13application · medium

   A company runs Business Central on-premises and has developed a custom extension that uses .NET interoperability to integrate with a legacy system. They plan to upgrade to a newer on-premises version. What should the developer do to minimize the risk of the extension breaking during the upgrade?

   • AUpgrade directly to the latest version without testing to save time.
   • BConvert the extension to use C/AL instead of AL to improve compatibility.
   • CTest the extension in a sandbox environment that matches the target version before upgrading production.
   • DDisable the extension during the upgrade and re-enable it after the upgrade completes.
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5. 14expert · hard

   A company uses Business Central online and wants to integrate with a legacy on-premises ERP system. They need to synchronize customer data between the two systems in near real-time. The company has a strict security policy that requires data to be encrypted in transit. What is the most appropriate way to achieve this integration?

   • AUse a scheduled export/import of CSV files over an unencrypted FTP connection.
   • BUse an API-based integration with a secure gateway that encrypts data in transit.
   • CUse Power Automate to copy data from Business Central to a shared folder on the on-premises network.
   • DUse a custom AL extension that directly connects to the on-premises database.
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6. 15expert · hard

   A company uses Business Central online and has a custom extension that modifies the behavior of the Sales Order page. They are planning to upgrade to a new major version of Business Central. The extension is not yet compatible with the new version. What is the most appropriate action to take?

   • ADelay the upgrade until the extension publisher releases a compatible version.
   • BProceed with the upgrade and use a sandbox environment to test the extension.
   • CProceed with the upgrade and uninstall the extension if it fails.
   • DProceed with the upgrade and rely on the extension's built-in compatibility mode.
   Reveal Solution Discussion Select an answer first