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ISC2 Systems Security Certified Practitioner (SSCP) Practice Question

During a packet-capture review, you notice source and destination port numbers in a TCP header that allow multiple client sessions to reach a web service on an EC2 instance. To document your findings, you must identify the OSI layer where these port numbers are defined and the corresponding layer in the TCP/IP model. Which mapping is correct?

  • Presentation layer in the OSI model and the Internet layer in the TCP/IP model

  • Session layer in the OSI model and the Application layer in the TCP/IP model

  • Transport layer in the OSI model and the Transport layer in the TCP/IP model

  • Network layer in the OSI model and the Transport layer in the TCP/IP model

ISC2 Systems Security Certified Practitioner (SSCP)
Network and Communication Security
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