Information technologists and Telecom experts can work internally for a specific company or for a firm that helps client companies.
Some of the many functions of an Information Technologist are: to give help desk support, enter instructions into the system, load programs, monitor systems, test software and generally guarantee problem-free functioning of the network and computer systems of a company.
Telecom specialist coordinate the installation of networks and software programs. Simple actions as telephone options (call waiting or voice mail) and complex as modeling programs for cellular and satellite systems.
The Telecom expert is responsible for overseeing software installation, monitoring and giving technical direction to technicians to ensure proper operation of the entire communications and network infrastructure, design voice and data systems, resolve telecommunication networks and equipment, for instance.
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Computer hacking refers to the unethical use of technology for gaining unauthorized access to sensitive information on a computer, thereby hampering the security and privacy of computer users. For a closer look at the effects of computer hacking, read this Buzzle article.
Technology affects almost every aspect of our lives. Just look around you and you'll see how wired we are. Thanks to the Internet, virtually anything you desire can be delivered to your door in a matter of days.