A session is a lasting connection between a user and a peer, typically a server involving exchange of many packets between the user' computer and the server.
OR
A session is a lasting connection using the session layer of network protocol. It is typically implemented as a layer in network protocol (e.g. TELNET or FTP).
OR
A session is a lasting connection using the session layer of network protocol. It is typically implemented as a layer in network protocol (e.g. TELNET or FTP).
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