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Answer: The Web server is accessible, but Rule2 blocks DNS server access. Removal of Rule2 enables DNS server access.
According to the highly voted answer and standard security rule processing in Azure, Rule2 blocks ports 50-60, which includes port 53 (the DNS port). This causes the DNS server to be inaccessible from the internet. However, the web server remains accessible via port 80. If Rule2 is removed, port 53 is no longer blocked, allowing internet users to reach the DNS server. Thus, the correct answer is that Internet users can reach the Web server, and if Rule2 is removed, they can also reach the DNS server.
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In Subscription1, VM1 hosts web and DNS servers with specific security rules. Determine the impact of Rule2 on internet access to these services and the effect of its removal, considering rule priority in processing.
A
Internet users can access the Web server but not the DNS server due to Rule2. Removing Rule2 allows DNS access.
B
Internet access to both the Web and DNS servers is unaffected by Rule2. Removal of Rule2 does not change access.
C
The Web server is accessible, but Rule2 blocks DNS server access. Removal of Rule2 enables DNS server access.
D
Rule2 prevents access to both services. Its removal allows internet users to reach both the Web and DNS servers.
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