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Exam AZ-104 topic 5 question 92 discussion

Actual exam question from Microsoft's AZ-104

Question #: 92
Topic #: 5

You have an on-premises network that contains a database server named dbserver1.
You have an Azure subscription.
You plan to deploy three Azure virtual machines. Each virtual machine will be deployed to a separate availability zone.
You need to configure an Azure VPN gateway for a site-to-site VPN. The solution must ensure that the virtual machines can connect to dbserver1.
Which type of public IP address SKU and assignment should you use for the gateway?

A. a basic SKU and a static IP address assignment
B. a standard SKU and a static IP address assignment
C. a basic SKU and a dynamic IP address assignment

Show Suggested Answer

Suggested Answer: B 🗳️

by ExamTopicsTST at Aug. 30, 2022, 4:33 a.m.

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RichardBill

Highly Voted 2 years, 10 months ago

Selected Answer: B

Ok this one is new but Lets talk about it: So this would be a "Zonal Gateway at least right"? Theres no talk about the gateway being Zoneredundant but for it to be even Zonal it needs to be an AZ-SKU Tier right? And those always come with a Standard Public IP SKU which is Static? So B? Heres my source https://docs.microsoft.com/en-us/azure/vpn-gateway/about-zone-redundant-vnet-gateways The explanation given here is definitley rubbish

upvoted 33 times

witalis

11 months, 2 weeks ago

Agree, One standard SKU public IP address in your subscription. https://learn.microsoft.com/en-gb/azure/virtual-network/ip-services/configure-public-ip-vpn-gateway

upvoted 1 times

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mung

2 years, 7 months ago

It's c. VPN Gateway supports only "dynamic". https://learn.microsoft.com/en-us/azure/vpn-gateway/tutorial-site-to-site-portal

upvoted 3 times

rqFamily

2 years, 7 months ago

no dynamic type only supported under basic ip address type , and we need to create standard ip address type to support zonal so ip address must be static

upvoted 2 times

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MatAlves

1 year, 9 months ago

the link you mentioned says about the Public IP: "Assignment: The assignment is typically autoselected and can be either Dynamic or Static."

upvoted 1 times

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skate_grizzly_123

1 year, 9 months ago

"The VPN gateway supports both standard and basic SKU public IP addresses, but the type of SKU you can use depends on the SKU of the VPN gateway itself1. For example, you can use a standard static Public IP for gateway SKUs like VpnGw1AZ, VpnGw2AZ, VpnGw3AZ, VpnGw4AZ, and VpnGw5AZ2." --> Those 3 VM's deployed in AZ so a Public IP should be standard static

upvoted 1 times

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margotfrpp

Highly Voted 2 years, 2 months ago

Selected Answer: B

Focus on this part of the question: " Each virtual machine will be deployed to a separate availability zone." ALWAYS REMENBER THAT : - Basic Load Balancer: Virtual machines in a single availability set or virtual machine scale set. - Standard Load Balancer: Any virtual machines or virtual machine scale sets in a single virtual network. So in this case it's Standart

upvoted 32 times

argoth

2 years ago

There is no reference to Load Balancers in the question.

upvoted 7 times

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garmatey

2 years ago

Availability zones and availability sets are different things

upvoted 1 times

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Patesso

2 years ago

C'est toujours la meme question que vous traitez?

upvoted 2 times

ValB

1 year, 8 months ago

C'est toujours ENGLISH dude.

upvoted 9 times

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profesorklaus

1 year, 9 months ago

Speak English. You are on English site

upvoted 6 times

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profesorklaus

1 year, 9 months ago

Speak English. You are on English site

upvoted 2 times

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Manu1986

Most Recent 2 weeks, 1 day ago

Selected Answer: A

Since the prompt doesn't explicitly state the VPN Gateway itself must be zone-redundant, we cannot assume it must use a Standard SKU Public IP. The primary requirement is just establishing connectivity from VMs in different zones. A regional (non-AZ) VPN Gateway can still connect to VMs across zones within the same VNet. A. a basic SKU and a static IP address assignment This configuration will allow the VPN Gateway to be deployed and connect to the on-premises network, making the VMs reachable to dbserver1. The deployment of VMs into separate Availability Zones makes a strong case for a Zone-Redundant Gateway (requiring Standard IP), but it's not a stated requirement for the gateway itself, only for the VMs. Therefore, strictly adhering to the "minimum" and what is explicitly required, A is the most fitting answer. My apologies again for adding an unstated assumption about zone-redundancy for the gateway itself.

upvoted 1 times

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Amir1909

1 year, 3 months ago

B is correct

upvoted 1 times

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james2033

1 year, 4 months ago

Basic versus Standard SKU of Azure public IP address https://learn.microsoft.com/en-us/azure/virtual-network/ip-services/public-ip-basic-upgrade-guidance#basic-sku-vs-standard-sku .

upvoted 1 times

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SDiwan

1 year, 5 months ago

Selected Answer: B

Answer is B, When availability zones are involved always Standard SKU is needed. When you select "Standard SKU" in public ip, by default assignment is set to static and you cannot change that. See the image for public ip creation in this article => https://learn.microsoft.com/en-us/azure/vpn-gateway/tutorial-site-to-site-portal

upvoted 2 times

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Alandt

1 year, 6 months ago

What's the fking difference between Basic and Standard? It's like saying Normal and Average.

upvoted 6 times

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MatAlves

1 year, 9 months ago

Selected Answer: B

"Assignment: The assignment is typically autoselected and can be either Dynamic or Static." https://learn.microsoft.com/en-us/azure/vpn-gateway/tutorial-site-to-site-portal

upvoted 2 times

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Sri944

1 year, 12 months ago

Selected Answer: B

Azure VPN gateways support both dynamic and static IP address assignment options. By using a Standard SKU public IP address with a static IP address assignment, you can ensure a reliable and consistent VPN gateway configuration for your site-to-site VPN. This will allow the virtual machines deployed across different availability zones in Azure to connect securely to dbserver1 in your on-premises network.

upvoted 8 times

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Chochi

2 years ago

I will go with B see link https://stackoverflow.com/questions/51881442/azure-static-ip-for-vpn

upvoted 1 times

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CyberKelev

2 years, 4 months ago

Selected Answer: B

The correct answer is B. a standard SKU and a static IP address assignment

upvoted 1 times

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yana_b

2 years, 4 months ago

Correct answer is B Open your portal -> Create new resource -> in Market place type in 'Virtual network gateway' => create new -> make a note that the IP SKU is fixed text, no option to change it at all and is set to 'Standard' -> Assignment is set to 'static' and greyed out (can not be changed at all)

upvoted 3 times

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ozlaoliu

2 years, 4 months ago

Selected Answer: B

Both Bing AI and ChatGPG chose B. a standard SKU and a static IP address assignment

upvoted 5 times

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GBAU

2 years, 4 months ago

Answer is B as Microsoft never ask an exam question where the answer for a solution is one of their basic offerings.😂

upvoted 5 times

Phlogiston

2 years, 4 months ago

Please do not make this assumption on the exams as a go-to solution. It is not as if the exam authors sit around a table and say to one another that they should design questions that only have higher priced SKUs as the correct answer. That said, a lot of the exam content will likely test "marketing and sales" knowledge. So, you should know your SKUs.

upvoted 3 times

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zellck

2 years, 5 months ago

Selected Answer: B

B is the answer. https://learn.microsoft.com/en-us/azure/virtual-network/ip-services/public-ip-addresses#sku Standard IPs can be non-zonal, zonal, or zone-redundant. Zone redundant IPs can only be created in regions where 3 availability zones are live. IPs created before zones are live won't be zone redundant.

upvoted 1 times

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Irism

2 years, 6 months ago

still not clear if B or C for me

upvoted 2 times

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BShelat

2 years, 6 months ago

Standard SKU supports availability zones but basic SKU does not. For VPN, Dynamic IPv4 is supported only in non availability zones. Static IPv4 is supported for both AZ and non-AZ. So for this particular scenario it has to be standard SKU since VPN will need to be in AZ and since VPN is in AZ only static IP can be assigned. So answer is "B". https://learn.microsoft.com/en-us/azure/virtual-network/ip-services/public-ip-addresses

upvoted 7 times

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