Exam AZ-104 topic 4 question 48 discussion

Actual exam question from Microsoft's AZ-104

Question #: 48
Topic #: 4

HOTSPOT -
You have an Azure subscription named Subscription1. Subscription1 contains a virtual machine named VM1.
You install and configure a web server and a DNS server on VM1.
VM1 has the effective network security rules shown in the following exhibit:

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.
NOTE: Each correct selection is worth one point.
Hot Area:

Show Suggested Answer

Suggested Answer:

Box 1:
Rule2 blocks ports 50-60, which includes port 53, the DNS port. Internet users can reach to the Web server, since it uses port 80.
Box 2:
If Rule2 is removed internet users can reach the DNS server as well.
Note: Rules are processed in priority order, with lower numbers processed before higher numbers, because lower numbers have higher priority. Once traffic matches a rule, processing stops. As a result, any rules that exist with lower priorities (higher numbers) that have the same attributes as rules with higher priorities are not processed.
Reference:
https://docs.microsoft.com/en-us/azure/virtual-network/security-overview

by pakman at Sept. 29, 2021, 3:49 a.m.

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khengoolman

Highly Voted 3 years, 10 months ago

Passed today with 947. This question appeared, correct Answer

upvoted 61 times

nimeshabhinav

3 years, 8 months ago

It looks like all 300 questions appeared in your exam :D . I see your comments everywhere.

upvoted 93 times

Kumud31

3 years, 6 months ago

YES,I bet

upvoted 2 times

miloashis

3 years, 6 months ago

VERY TRUE BRO!!

upvoted 1 times

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FlowerChoc1

2 years, 4 months ago

The dude is everywhere. What a loooooonnnng exam lol!

upvoted 9 times

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Sohail_Ryder

3 years, 3 months ago

There are bunch of other people too saying the same thing.

upvoted 2 times

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Load full discussion...

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subramani2018

3 years, 5 months ago

Is all questions with same pattermn come from here or any changes

upvoted 2 times

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Juli98

Highly Voted 3 years, 7 months ago

Correct. Usually : DNS = Port 53 WEB = Port 80 (http) or 443 (https). Rule are processed by priority order A number between 100 and 4096. Rules are processed in priority order, with lower numbers processed before higher numbers, because lower numbers have higher priority. Once traffic matches a rule, processing stops. As a result, any rules that exist with lower priorities (higher numbers) that have the same attributes as rules with higher priorities are not processed. https://docs.microsoft.com/en-us/azure/virtual-network/network-security-groups-overview Rule 2 Blocked DNS (Range 50-60) First match > DNS Blocked Rule 1 Allow http (Range 50-500) First Match > http Allow. If we delete Rule 2, Rule 1 Allows http and DNS. First match > It works.

upvoted 48 times