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AZ-104 · Question #135

AZ-104 Question #135: Real Exam Question with Answer & Explanation

Azure Migrate Collector communicates with the Azure Migrate service in the cloud over HTTPS (TCP port 443 outbound), and it also needs to communicate with the vCenter Server on Prod1 over TCP port 443 (HTTPS) to discover virtual machines. Both firewalls - the one between Test1 an

Submitted by minji_kr· Mar 4, 2026Implement and Manage Hybrid Environments / Migrate Servers to Azure (AZ-104 / AZ-305 / Azure Administrator)

Question

Drag and Drop Question Your network is configured as shown in the following exhibit. The firewalls are configured as shown in the following table. Prod1 contains a vCenter server. You install an Azure Migrate Collector on Test1. You need to discover the virtual machines. Which TCP port should be allowed on each firewall? To answer, drag the appropriate ports to the correct firewalls. Each port may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point. Answer:

Explanation

Azure Migrate Collector communicates with the Azure Migrate service in the cloud over HTTPS (TCP port 443 outbound), and it also needs to communicate with the vCenter Server on Prod1 over TCP port 443 (HTTPS) to discover virtual machines. Both firewalls - the one between Test1 and Prod1, and the one between the network and Azure - require Outbound 443 to allow the Collector to reach vCenter and the Azure Migrate cloud service respectively.

Topics

#Azure Migrate#Firewall Configuration#Network Ports#vCenter Discovery

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