What protocol header information is used at the transport layer to identify a target application?

IT Exam Items RepositoryCategory: Networking BasicsWhat protocol header information is used at the transport layer to identify a target application?

What protocol header information is used at the transport layer to identify a target application?

  • port number
  • IP address
  • sequence number
  • MAC address

Explanation: The TCP/IP transport layer uses port numbers to identify target applications. Each network application (server or client) has a port number assigned to the application.

Related exam: Networking Basics - 15.3.3 Transport Layer Quiz
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