DCN - Midterm Module 3

PROTOCOLS SUITES

Network Protocol Suites

A group of inter-related protocols necessary to perform a communication function.

PROTOCOLS SUITES

Evolution of Protocol Suites

○ Most common and relevant protocol suite used today.

○ Maintained by the Internet Engineering Task Force (IETF).

PROTOCOLS SUITES

Evolution of Protocol Suites

A family of protocols developed jointly in 1977 by the International Organization for Standardization (ISO) and the International Telecommunications Union (ITU).

PROTOCOLS SUITES

Evolution of Protocol Suites

Short-lived proprietary protocol suite released by Apple Inc. in 1985 for Apple devices.

PROTOCOLS SUITES

Evolution of Protocol Suites

Short-lived proprietary protocol suite and network operating system developed by Novell Inc. in 1983 using the IPX network protocol.

PROTOCOLS SUITES

TCP/IP PROTOCOL EXAMPLE

The most common network access layer LAN protocols are ________ and ____ protocols.

THE RULES

Communications Fundamentals

People or electronic devices that need to send a message to other individuals or devices. Also known as message source.

THE RULES

_________ are the rules that communications will follow.

THE RULES

Communications Fundamentals

Receives the message and interprets it. Also know as message destination.

THE RULES

Communications Fundamentals

This consists of the media that provides the pathway over which the messages travel from source to destination.