Virtual Network NAT (Network Address Translation) eases outbound-only Internet connectivity for virtual networks. Which of the following statement(s) are true about NAT? (Choose two)

Question

Options

• ANAT has compatibility with standard SKU public IP and public IP prefix but not with load balancer
• BNAT supports both IPv4 and IPv6 addresses.
• CNAT supports only IPv4 not IPv6.
• DNAT can span a number of virtual networks.
• ENAT can't span many virtual networks.

• A
  6% (2)
• B
  17% (6)
• C
  72% (26)
• D
  6% (2)

Explanation

Two statements are correct: (C) NAT supports only IPv4, not IPv6 - Azure Virtual Network NAT is designed exclusively for IPv4 outbound connectivity and does not support IPv6 addresses. (E) NAT cannot span multiple virtual networks - a NAT gateway is associated with a specific subnet within a single virtual network; it cannot be shared across virtual networks. Option A is incorrect because NAT is incompatible with Basic SKU resources but is compatible with standard SKU public IPs, public IP prefixes, AND standard SKU load balancers. Option B is incorrect because NAT does not support IPv6. Option D contradicts the correct answer E.

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