GSNA · Question #104
You work as a Network Administrator for XYZ CORP. The company's Windows 2000 network is configured with Internet Security and Acceleration (ISA) Server 2000. ISA Server is configured as follows: The…
The correct answer is C. An IP packet filter that allows the use of network traffic on port 443 has not been created. The default IP packet filter allows HTTP protocol (for non-secure communication) at port 80 to access the Internet. However, to allow users to access secure Web sites, you will have to create an additional packet filter to allow communication on port 443.
Question
You work as a Network Administrator for XYZ CORP. The company's Windows 2000 network is configured with Internet Security and Acceleration (ISA) Server 2000. ISA Server is configured as follows: The server uses the default site and content rule and default IP packet filters. Packet filtering is enabled. The server has two protocol rules:
Users in the network complain that they are unable to access secure Web sites. However, they are able to connect to Web sites in which secure transmission is not required. What is the most likely cause?
Options
- AA protocol rule that allows the use of HTTP has not been created.
- BAn IP packet filter that allows the use of network traffic on port 80 has not been created.
- CAn IP packet filter that allows the use of network traffic on port 443 has not been created.
- DA protocol rule that allows the use of HTTPS has not been created.
How the community answered
(18 responses)- A6% (1)
- B6% (1)
- C78% (14)
- D11% (2)
Explanation
The default IP packet filter allows HTTP protocol (for non-secure communication) at port 80 to access the Internet. However, to allow users to access secure Web sites, you will have to create an additional packet filter to allow communication on port 443.
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