GIAC Systems and Network Auditor GSNA Question # 83 Topic 9 Discussion
GSNA Exam Topic 9 Question 83 Discussion:
Question #: 83
Topic #: 9
Web applications are accessed by communicating over TCP ports via an IP address. Choose the two most common Web Application TCP ports and their respective protocol names. (Choose two)
The two most common Web Application TCP ports are Port 443 and Port 80. HTTPS or SSL uses TCP port 443, whereas HTTP uses TCP Port 80. Answer: B is incorrect. Port 80 is used for HTTP, not HTTPS. Answer: A is incorrect. S-HTTP is not the protocol name for Port 443. HTTPS or SSL is the name used for Port 443 traffic.
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