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Exam AZ-104 topic 5 question 3 discussion

Actual exam question from Microsoft's AZ-104
Question #: 3
Topic #: 5
[All AZ-104 Questions]

HOTSPOT -
You plan to deploy five virtual machines to a virtual network subnet.
Each virtual machine will have a public IP address and a private IP address.
Each virtual machine requires the same inbound and outbound security rules.
What is the minimum number of network interfaces and network security groups that you require? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.
Hot Area:

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Suggested Answer:
Box 1: 5 -
A public and a private IP address can be assigned to a single network interface.

Box 2: 1 -
You can associate zero, or one, network security group to each virtual network subnet and network interface in a virtual machine. The same network security group can be associated to as many subnets and network interfaces as you choose.
Reference:
https://docs.microsoft.com/en-us/azure/virtual-network/virtual-network-network-interface-addresses
by fochistu at Dec. 1, 2020, 5:03 p.m.

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fedztedz
Highly Voted 2 years, 5 months ago
Answer should be : 5 Network interfaces and 1 Network security group
upvoted 101 times
Rain_walker_6ix
11 months, 4 weeks ago
Nice !
upvoted 2 times
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mlantonis
Highly Voted 2 years ago
Box 1: 5 A public and a private IP address can be assigned to a single network interface. By default a NIC is associated to one IP address. Anyway nothing prevents a NIC to have MORE THAN ONE IP address. So to the VM's NIC, you can associate the public and the private IP at the same time. You are not forced to have one NIC for the public IP and one NIC for the private IP. Box 2: 1 You can associate zero, or one, network security group to each virtual network subnet and network interface in a virtual machine. The same network security group can be associated to as many subnets and network interfaces as you choose. Reference: https://docs.microsoft.com/en-us/azure/virtual-network/virtual-network-network-interface-addresses
upvoted 78 times
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shadad
Most Recent 3 months ago
I took Exam of Azure- 104 at 27/2/2023 I score 920 points out of 1000 points. This was on it and my answer was: Box 1: 5 Box 2: 1
upvoted 2 times
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Bigc0ck
4 months, 4 weeks ago
on the test, easiest question
upvoted 1 times
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SumanSaurabh
5 months, 3 weeks ago
I know Mlantonis is giving best answer with detail explanation but this guy fedztedz is also good and giving correct answers in most of the question. You both are amazing :)
upvoted 2 times
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fabras
7 months, 1 week ago
nic 5 nsg 1 correct answer
upvoted 3 times
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mercuryit
7 months, 4 weeks ago
Correct answer nic 5 nsg 1
upvoted 1 times
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EmnCours
9 months, 2 weeks ago
Given answer is correct. Both Private and Public IP addresses can be assigned to a virtual machine's network interface controller (NIC)
upvoted 1 times
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Lazylinux
11 months, 2 weeks ago
Given answer is correct
upvoted 1 times
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[Removed]
1 year, 6 months ago
Was on exam dated 15/11/2021
upvoted 3 times
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ScoutP
1 year, 8 months ago
This question was asked on exam taken on Sept 30, 2021
upvoted 2 times
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joydeep1
1 year, 11 months ago
Answers correct. Ques was in exam today.
upvoted 5 times
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KenDo
2 years ago
This is more of an English test than a technical question!
upvoted 4 times
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aboelnaga
2 years, 1 month ago
the answer should be 10 Network interfaces and 1 network security group
upvoted 1 times
3abmula
2 years ago
You can test deploy a VM with both private and public IP address and you'll figure that out. It only requires 1 NIC to have private and public IP address.
upvoted 1 times
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JimBobSquare101
1 year, 10 months ago
Lol...where do you get the amount of 10 NI's from?
upvoted 2 times
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ASIMIS
1 year, 11 months ago
With all due respect, Please stop giving answers for the sake of posting on the chat, you are misleading people to fail. You clearly just guessed without even research or testing it yourself. Its better to keep quiet, and I dont mean this out of dis but please respect peoples time and stop posting just for fun.
upvoted 8 times
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ZetaZeti
2 years, 2 months ago
5-1 By default a NIC is associated to one IP address. Anyway nothing prevents a NIC to have MORE THAN ONE IP address. So to the VM's NIC, you can associate the public and the private IP at the same time. You are not forced to have one NIC for the public IP and one NIC for the private IP. So 5 NICs. https://www.loadtestingtool.com/help/how-setup-ip.shtml Since the five VMs require the same rules you can define just one NSG and apply that SAME NSG to the 5 NICs. So 1 NSG. https://docs.microsoft.com/en-us/azure/virtual-network/network-security-group-how-it-works
upvoted 4 times
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allray15
2 years, 2 months ago
Are these guys purposely higlithing the incorrect answers??
upvoted 5 times
ASIMIS
1 year, 11 months ago
This is exactly what i mean. People have nothing better to do, its very childish and selfish. This is meant to help people not to confuse and mislead.
upvoted 1 times
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mg
2 years, 2 months ago
5 NIC 1 NSG
upvoted 3 times
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