. Consult the MIME RFC to find out how base64 encoding handlesbinary data of a length not evenly divisible by three bytes.The POP3 Post Office Protocol only allows a client to retrieveemail, using a password for authentication. Traditionally, to sendemail a client would simply send it to its server (using SMTP) andexpect that it be relayed.(a) Explain why email servers often no longer permit suchrelaying from arbitrary clients.(b) Propose an SMTP option for remote client authentication.(c) Find out what existing methods are available for addressingthis issue.

We will solve the first question for you. If you want any specific question to be solved then please…

Answered: Consult the MIME RFC to find out how…

Consult the MIME RFC to find out how base64 encoding handles binary data of a length not evenly divisible by three bytes.

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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Question

. Consult the MIME RFC to find out how base64 encoding handles
binary data of a length not evenly divisible by three bytes.
The POP3 Post Office Protocol only allows a client to retrieve
email, using a password for authentication. Traditionally, to send
email a client would simply send it to its server (using SMTP) and
expect that it be relayed.
(a) Explain why email servers often no longer permit such
relaying from arbitrary clients.
(b) Propose an SMTP option for remote client authentication.
(c) Find out what existing methods are available for addressing
this issue.

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