2. What is different between computer networks and internetwork?
The difference between the two is that a network could be defined as a group of locally connected computers (Eg: Computers connected in an office buliding); whereas, An internetwork is a collection of individual networks, connected by intermediate networking devices, that functions as a single large network
An internetwork is a collection of individual networks, such as LANs or WANs, connected by routers to enable communication across different networks. It allows devices on different networks to exchange data by forwarding packets between them. The internet is a prime example of a vast internetwork connecting millions of networks worldwide.
The computer is a tool, and one of its uses is for access to the Internet. The Internet is a series of disc drives in server computers that contain data. The connection between a computer and the Internet is a data channel.
An internetwork is a collection of individual networks, connected by intermediate networking devices, that functions as a single large network. Internetworking refers to the industry, products, and procedures that meet the challenge of creating and administering internetworks.
Networks were developed as a communication method between computers at remote sites
Internetworking involves connecting two or more distinct computer networks or network segments via a common routing technology. The result is called an internetwork (often shortened to internet). The most notable example of internetworking is the Internet (capitalized), a network of networks based on many underlying hardware technologies, but unified by an internetworking protocol standard, called the Internet Protocol Suite (TCP/IP). So in the way you phrased the question there is no difference. If Internet (capital "I") then you are referring to The Internet (www, ftp, etc.)
internet is a collection of inter-related computers,where as computer networks is a collection of automated(independent) computers.
The Internet
Computer networks enable people to communicate over wide distances. It's also cheaper for companies to use a computer network between different sites - than using the telephone network.
There are different types of computer networks. Despite the down sides of each, they all avail network resources to the users as well as presenting a communication channel between nodes.
It is the time between successive packets.
Communication protocols.