Most IT managers have at least 4 years in computer science at a local college as well as several years experience managing a network at a school or small business.
so that they can manage
You need protocols in computer networks because computer networks consist of devices and software made by many different vendors. The only way to ensure compatibility among them all is to have common documents (i.e. the protocol specifications) that describe the mechanics and formats of all the data exchanged over the network.
you dont "need" a computer network. you also dont "need" the internet (which is basically a giant network)
You don't necessarily need to have a degree on it. Just the experience
Yes it works with both. but you might need to configure your computer to encrypt the file you are sending when using wired networks,
yes i need it
Computer technology colleges offer the solid education you need to really understand how computers and computer systems work. Computer technology school train you how to install, repair, and maintain computer equipment, and how to install and manage computer networks. If you love working with computers, one of the many excellent computer technology programs is perfect for you!
This is a company that deals with programs that you would need for your computer. They help with networking, virus protection, firewalls and other helpful programs to keep your computer safe.
For software telemarketing you will first and foremost need some software experience. If you have no computer experience you will not be as knowledgeable when asked questions. You will also need some marketing experience in order to do well.
You can connect other computer to your computer throught different ways.Other computer can be connected to your using LAN cable or usb cables. when other computer is connected to your you need to setup a group in my networks or network option.
basics of information systems basics of computer hardware principles of networking - Local / Wide Area Networks (LAN/WAN)
I am not sure of your question, but perhaps you need to "google" ethernet or TCP/IP. :) -P2E