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Microsoft Exam AZ-140 Topic 4 Question 78 Discussion

Actual exam question for Microsoft's AZ-140 exam
Question #: 78
Topic #: 4
[All AZ-140 Questions]

You have an on-premises network and an Azure subscription. The subscription contains the following virtual network:

* Name:VNet1

* Address space: 10.10.0.0/16

* Subnet name: Subnet1

* Subnet1 address range: 10.10.0.0/16

You deploy an Azure Virtual Desktop host pool that contains 10 session hosts to Subnets.

You plan to deploy a VPN gateway to VNet1 and provide the session hosts with access to the on-premises network.

You need to ensure that you can deploy the VPN gateway.

What should you do first?

Show Suggested Answer Hide Answer
Suggested Answer: B

In order to deploy a VPN gateway to VNet1, you should first add a subnet named GatewaySubnet to VNet1. According to the Microsoft Official Guide AZ-140, 'You must create a gateway subnet for the virtual network that you plan to use for the gateway. The subnet must be named GatewaySubnet and it must use an address range that is large enough to accommodate the number of IP addresses that you plan to use for the gateway and its supporting resources.' Therefore, the first step to ensure that you can deploy the VPN gateway is to add a subnet named GatewaySubnet to VNet1.


Contribute your Thoughts:

Timothy
3 months ago
But wouldn't modifying the address space of VNet1 make more sense to accommodate the VPN gateway?
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Edwin
3 months ago
I'm not sure. Maybe we should add a subnet named GatewaySubnet to VNet1 instead.
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Ma
3 months ago
I'm no Azure expert, but even I know you need a GatewaySubnet for the VPN. Option B seems like the obvious choice here.
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Carey
3 months ago
Haha, an NSG wouldn't help with deploying the VPN gateway. That's just for network security, not infrastructure setup. Option B is the way to go.
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Vilma
2 months ago
Option C) Modify the address space of VNet1.
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Theola
2 months ago
Haha, an NSG wouldn't help with deploying the VPN gateway. That's just for network security, not infrastructure setup. Option B is the way to go.
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Lon
2 months ago
Option B) Add a subnet named GatewaySubnet to VNet1.
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Page
2 months ago
Option A) Modify the address range of Subnet1.
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Mariann
3 months ago
I agree with Timothy. That seems like the right first step to deploy the VPN gateway.
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Timothy
3 months ago
I think we should modify the address space of VNet1 first.
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Milly
3 months ago
Modifying the address range or space wouldn't work, you need a dedicated subnet for the gateway. I'm going with option B.
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Ronnie
3 months ago
That makes sense, we need a separate subnet for the gateway to work properly.
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Arlene
3 months ago
B) Add a subnet named GatewaySubnet to VNet1.
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Dean
3 months ago
To deploy a VPN gateway, you need to add a GatewaySubnet with a specific address range. That's the correct answer, option B.
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Arlie
3 months ago
C) Modify the address space of VNet1.
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Jeannine
3 months ago
B) Add a subnet named GatewaySubnet to VNet1.
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