Q10)PartA) Does SMTP use TCP or UDP?PartB) Is SMTP a 'push' or 'pull' protocol?Key:Alice'sagentAlice'smail serverNOMMessage queueFigure 2.15 Alice sends a message to BobUser mailboxBob'smail serverBob'sagent

Answered: Q10) PartA) Does SMTP use TCP or UDP?…

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

Problem 1PE

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Q10)
PartA) Does SMTP use TCP or UDP?
PartB) Is SMTP a 'push' or 'pull' protocol?
Key:
Alice's
agent
Alice's
mail server
NOM
Message queue
Figure 2.15 Alice sends a message to Bob
User mailbox
Bob's
mail server
Bob's
agent

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Step 1: Determine an introduction of above queries:

SMTP( Simple Mail Transfer Protocol) is a introductory medium for transferring emails over the internet. It is essential for the exchange of electronic correspondence. SMTP is grounded on a reliable and connection- acquainted communication system.

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