What is the purpose of using port numbers in TCP/IP architecture?

A) To allow a client to connect to a server using any port number.
B) To avoid t...

Question

What is the purpose of using port numbers in TCP/IP architecture?

A) To allow a client to connect to a server using any port number.
B) To avoid the need for a directory mechanism to discover the port number associated with a server.
C) To provide a mechanism for selecting the correct applications on the destination host.
D) To allow a server to use any port number.

Ed · Answer

A resposta correta é a alternativa C) To provide a mechanism for selecting the correct applications on the destination host. Os números de porta são usados no protocolo TCP/IP para identificar os aplicativos ou serviços específicos que estão sendo acessados em um determinado host. Cada aplicativo ou serviço é associado a um número de porta único, permitindo que o protocolo direcione corretamente os dados para o destino correto.

What is the purpose of using port numbers in TCP/IP architecture? A) To allow a client to connect to a server using any port number. B) To avoid t...

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