Exam AZ-700 topic 1 question 39 discussion

Actual exam question from Microsoft's AZ-700

Question #: 39
Topic #: 1

You have an Azure subscription that contains the resources shown in the following table.

You plan to deploy an Azure Virtual Network NAT gateway named Gateway1. The solution must meet the following requirements:

• VM1 will access the internet by using its public IP address.
• VM2 will access the internet by using its public IP address.
• Administrative effort must be minimized.

You need to ensure that you can deploy Gateway1 to Vnet1.

What is the minimum number of subnets that Vnet1 must have?

A. 2
B. 3
C. 4
D. 5

Show Suggested Answer

Suggested Answer: C 🗳️

by Jor466077 at Nov. 30, 2024, 11:43 a.m.

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Jor466077

Highly Voted 1 month ago

Selected Answer: C

Cannot deploy in GatewaySugnet, and if deployed in Subnet1 or Subnet2 VM1 or VM2 will start accessing the Internet by using the NAT GW IP address. Thus, a new subnet (4th) is needed.

upvoted 5 times

e6d6bf4

2 weeks, 3 days ago

But NAT gateway cannot be used with Basic SKU public IP addresses. "Basic resources, such as basic load balancer or basic public IPs aren't compatible with NAT gateway. NAT gateway can't be used with subnets where basic resources exist. Basic load balancer and basic public IP can be upgraded to standard to work with a NAT gateway." https://learn.microsoft.com/en-us/azure/nat-gateway/nat-overview Does it change the answer to 3 ?

upvoted 1 times

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NK203

4 weeks ago

https://learn.microsoft.com/en-us/azure/nat-gateway/nat-overview A NAT gateway can’t be deployed in a gateway subnet.

upvoted 2 times

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GabiBT

Most Recent 2 days, 14 hours ago

Selected Answer: B

Yo solo veo que necesitemos 3 subredes no entiendo porque necesitaríamos una 4a Subnet1 y Subnet2 son necesarias para hospedar VM1 y VM2, respectivamente, cada una con su propia dirección IP pública. GatewaySubnet es necesaria para implementar la puerta de enlace NAT. Cual seria la 4 ???