Final answer:
The well-known ports range from 0 to 1023 and are used to identify specific services or applications in computer networks. The correct option is B.
Step-by-step explanation:
The subject of this question is Computers and Technology because it pertains to the transport layer ports used in computer networks/ The well-known ports range from 0 to 1023 and are used to identify specific services or applications in computer networks.
The correct option is B. The well-known ports are the port numbers ranging from 0 to 1023, and they are assigned to specific services or applications. For example, port 80 is used for HTTP (Hypertext Transfer Protocol) and port 443 is used for HTTPS (HTTP Secure).
Understanding transport layer ports is important in computer networking and helps ensure proper communication between applications and services over a network.