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Answer: Azure Virtual Network Peering, as it enables you to connect isolated virtual networks seamlessly, ensuring secure and isolated communication between different environments without the need for gateways or public internet., A combination of Azure Virtual Network Peering and Network Security Groups (NSGs) to not only isolate the environments but also to finely control the traffic between them, ensuring compliance and security.
Azure Virtual Network Peering is the most suitable option for achieving secure and isolated communication between different environments, as it allows for the connection of isolated virtual networks without the need for gateways or public internet, ensuring security and isolation. When combined with Network Security Groups (NSGs), it provides an additional layer of security by allowing for fine-grained control over the traffic between these environments, making option E also correct when choosing two options. This combination meets the requirements for cost-effectiveness, scalability, and compliance with industry standards.
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A company is planning to deploy a multi-tier application in Azure that requires secure and isolated communication between its development, testing, and production environments. The solution must ensure that these environments are logically separated to prevent any unauthorized access or data leakage, while also allowing for controlled communication when necessary. Considering the need for cost-effectiveness, scalability, and compliance with industry standards, which of the following Azure networking features would you recommend to achieve this isolation? (Choose two options)
A
Azure Virtual Network Peering, as it enables you to connect isolated virtual networks seamlessly, ensuring secure and isolated communication between different environments without the need for gateways or public internet.
B
Azure Virtual Subnets, which allow for the creation of isolated network segments within a single virtual network, but may not provide the level of isolation required between distinct environments.
C
Azure VPN Gateway, which provides secure site-to-site connectivity over the public internet, but may introduce latency and does not offer the same level of isolation as private connections.
D
Azure ExpressRoute, offering dedicated private network connectivity that bypasses the public internet, ensuring high security and isolation, but at a higher cost and with less flexibility for scaling.
E
A combination of Azure Virtual Network Peering and Network Security Groups (NSGs) to not only isolate the environments but also to finely control the traffic between them, ensuring compliance and security.