In order to submit an action and get a response, a client app connects to a server. Next, what? Does the link permit further operations? SMTP, FTP, HTTP, POP, and IMAP protocols are compared. What are the advantages and disadvantages of keeping the connection between processes open versus shutting it?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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In order to submit an action and get a response, a client app connects
to a server. Next, what? Does the link permit further operations?
SMTP, FTP, HTTP, POP, and IMAP protocols are compared. What are
the advantages and disadvantages of keeping the connection
between processes open versus shutting it?
Transcribed Image Text:In order to submit an action and get a response, a client app connects to a server. Next, what? Does the link permit further operations? SMTP, FTP, HTTP, POP, and IMAP protocols are compared. What are the advantages and disadvantages of keeping the connection between processes open versus shutting it?
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