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Why do you need a port numbers?

Updated: 10/3/2023
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Q: Why do you need a port numbers?
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Related questions

What are the two basic port numbers?

ephemeral port numbers and well known port numbers


What are the two basic types of port numbers?

Ephemeral port numbers and well-known port numbers.


What is the upward limit on TCP port numbers?

TCP port numbers, as well as UDP port numbers, are 2-byte numbers, therefore, the range is from 0 to 65535.


What are the 3 types of port numbers and what are their ranges of port numbers?

There are ...1.dynamic port2.registred port3.wall know port.


Where can one go to obtain an imap port number?

The Internet Message Access Port is commonly assigned to port numbers 143 and 993. If one has access rights to their email server, they can manually change their IMAP port numbers there.


What are Port and memory addresses expressed as?

Port and memory addresses are expressed as Hexadecimal Numbers


What is port number of smtp and imap?

Port number of SMTP is 25 and of IMAP is 143. (These are the standard port numbers used)


What are the port numbers for secure protocols?

22


The default port number for the url?

The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.The default port number depends on the protocol. If a URL starts, for example, with "http://", then the default port number will be 80. For other protocols, other default port numbers are used.


How do you do a pass port?

i need apointment for my pass port


What has port numbers in its header?

both tcp and udp


What organization assigns port numbers?

Port numbers are generally not assigned in the same way as an IP address or even assigned at all. Ports are always there. They can be opened, closed or accessed by programs or protocols. So in answer to your question, organisations in general do not assign port numbers as they are not unique.