What Is TCP/IP's Own Messaging System for Email

question 23

Multiple Choice

What is TCP/IP's own messaging system for email?

• A) File transfer protocol (FTP)
• B) Simple mail transfer protocol (SMTP)
• C) Hypertext transfer protocol (HTTP)
• D) Simple network management protocol (SNMP)

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Definitions:

Running Costs

Ongoing expenses required for the day-to-day operation of a business, service, or system.

Packet-Switching Networks

A digital networking communications method that groups transmitted data – irrespective of content, type, or structure – into suitably-sized blocks, called packets, for efficient routing.

Fault Intolerant

Systems or components that are unable to continue operating properly in the event of a failure or error.

Telecommuting

A work arrangement where employees perform their job duties from outside the traditional office environment, often from home, utilizing digital communication tools.