IT (Internet technology) jobs require computer network training and certification.
Computer Network Certification
To begin you should obtain the CompTIA A+ certification. Most employers are very familiar with the A+ cert and require all new employees to have it. A+ cert is even more highly regarded for entry level computer tech work than college degrees. Employers know that individuals with A+ certification can work on and fix computers. The next certification you should consider is the CompTIA Network+ which is also highly regarded in the IT field. After obtaining those two certs you should consider either the Microsoft MSCE track or the Cisco CCNA track. Either of these two highly prized certs can move you along quickly to the higher paying positions.
Computer Network Security
Network security has become a major concern, especially with wireless networks. Wireless needs extra security controls to assure good security, such as, MAC filtering and good encryption.
Computer Network Support
Good support is essential for monitoring, maintenance, and management. Network techs, analysts, and administrators are need to assure proper performance.
Computer Network Services
There are many network services that should be provided, such as, email, file, data, and application sharing, print sharing, and Internet access are the basics.
Computer Network Management
A good administrator can manage the network to assure only authorized individuals and services are available to appropriate individuals. Access should be limited and authorized only with proper credentials.
Computer Network Repair
Network repair is an ongoing concern. Cabling, hardware, and software may need periodic updates and replacing. Scheduling repairs to minimize work interruptions is an important concern.
Computer Network Maintenance
Network maintenance needs to be scheduled and performed. This will help to optimize hardware life and performance. Cleaning helps to reduce heat buildup that can shorten component life.

