Microsoft Azure Administrator (legacy) — Question 43

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.
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You have an Azure subscription that contains 10 virtual networks. The virtual networks are hosted in separate resource groups.
Another administrator plans to create several network security groups (NSGs) in the subscription.
You need to ensure that when an NSG is created, it automatically blocks TCP port 8080 between the virtual networks.
Solution: You configure a custom policy definition, and then you assign the policy to the subscription.
Does this meet the goal?

Answer options

Correct answer: A

Explanation

The proposed solution of configuring a custom policy definition and assigning it to the subscription is effective because it allows for the enforcement of rules across the virtual networks, including blocking TCP port 8080. Option B is incorrect because not implementing a policy would not achieve the desired outcome of automatically blocking the specified port.