Computer Networks, The Internet, and Internet of Things

 Each node is connected to exactly two other nodes, forming a circle. Requires at least 3 nodes.

Examples of IOT

A network that connects a relatively small number of machines in a relatively close geographical area

The internet of things

Network of networks consisting of private, public, academic, business and government networks

The quality of habits, actions, and consumption patterns that impact the ecology of digital content and communities.

Makes up 4% of the web and is easily searchable

This acts as a barrier between a trusted system or network and outside connections.

One central node is connected to each of the other nodes on a network. Similar to the spokes in a wheel.

Other protocols build on the foundation established by the TCP/IP protocol suite

Seven layers. The first standard model for network communications, adopted in the early 80's.

A computer on a network that works behind the scenes to provide access to resources.

Wireless Networking technology that allows computers and other devices to communicate over a wireless signal.

Any device on a network

A small amount of computer data sent over a network

A specific set of communication rules for computers.

Emails or texts that attempt to trick you into giving people your personal information.

A group of interconnected computers that share information.

Files created by sites you visit. They make your online experience easier by saving browsing data.

A device used to connect networks using different protocols so information can be passed from one system to another.

The practice of dividing a network into two or more networks

Each node is connected to a central bus that runs along the entire network.

Makes up 6% of the web, is anonymous, and can only be accessed through a specific software.

Remembers parts of pages, like images, to help them open faster during your next visit

The device that provides a common central connection point for nodes on a network

Excluding a person, gossiping, cyberstalking, or harassment on a digital platform.

Makes up 90% of the web and is found by a direct URL or IP address.

Acts as a dispatcher, choosing the best path for information ( data packets) to travel, so a person can get it quickly.

A company that provides access to the interent

How can IOT help companies?