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Exam AZ-900 topic 1 question 257 discussion

Actual exam question from Microsoft's AZ-900
Question #: 257
Topic #: 1
[All AZ-900 Questions]

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Suggested Answer:
When you create a virtual machine, the default setting is to create a Network Security Group attached to the network interface assigned to a virtual machine.
A network security group works like a firewall. You can attach a network security group to a virtual network and/or individual subnets within the virtual network.
You can also attach a network security group to a network interface assigned to a virtual machine. You can use multiple network security groups within a virtual network to restrict traffic between resources such as virtual machines and subnets.
You can filter network traffic to and from Azure resources in an Azure virtual network with a network security group. A network security group contains security rules that allow or deny inbound network traffic to, or outbound network traffic from, several types of Azure resources.
In this question, we need to add a rule to the network security group to allow the connection to the virtual machine on port 8080.
Reference:
https://docs.microsoft.com/en-us/azure/virtual-network/security-overview

Comments

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Kavitw
Highly Voted 2 years ago
port=NSG
upvoted 20 times
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taoj
Highly Voted 1 year, 11 months ago
Got it on 01 Jun 2021
upvoted 7 times
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TonyghostR05
Most Recent 6 months, 4 weeks ago
NSG = Included
upvoted 2 times
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MasoudK
1 year, 5 months ago
Shouldn't be route table? you will change a NSG rule not NSG itself I thought rules can be defined in route table.
upvoted 1 times
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chan2013
1 year, 6 months ago
you can attach NSG to NIC or Subnet
upvoted 2 times
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diogoweb
1 year, 7 months ago
Got it on 06-09-2021
upvoted 3 times
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Sarahxx
1 year, 9 months ago
appeared 18th July 2021
upvoted 1 times
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samaas
1 year, 10 months ago
Appeared on July 7th exam
upvoted 2 times
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Dangotthejugo
2 years, 1 month ago
At first I thought it was B, but A seems logical.
upvoted 2 times
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UmeshBarailli
2 years, 1 month ago
Correct
upvoted 1 times
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Peace2_
2 years, 2 months ago
Correct
upvoted 1 times
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panal
2 years, 2 months ago
Correct
upvoted 3 times
...
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C (25%)
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