Networking is the act of linking computers together to a single server, for the purpose of information sharing and effective use of resources like the printer, etc.
As we earlier explained in one of our articles entitled "HOW TO BECOME A COMPUTER NETWORKER" certain skills are required of the individual that is aspiring to take up a networking career, like having a full knowledge of what the computer is and how it works. As you develop your interest to become a networker, there are various career opportunities in the field for you to explore.
For one to take up a career in computer networking, s\he must be conversant with the computer hardware, operating systems, microprocessors, peripheral devices, computer architecture, assembly and disassembly, installing various software, configuring PCs, preventive maintenance and troubleshooting.
In computer networking, several types of positions exist. Some of which include;
Network Administrator
Network (Systems) Engineer
Network (Service) Technician
Network Programmer/Analyst
Network/Information Systems Manager
Network Security Officer
A Brief description of the various career opportunities in computer networking, this description will serve as a guide for you to know the area you can fit in.
The Network Administrator: The network administrator is responsible for configuring and managing the LANs and WANs. He is also in charge of analyzing, installing and configuring of company networks. He monitors daily network performance, troubleshoots system and maintains network security. Other secondary activities of the network administrator include; assisting customers with operating systems and network adapters, configuring routers, switches, and firewalls, and evaluating third-party tools.
Network Technician:
His major responsibilities focus more on the setup, troubleshooting, and repair of specific hardware and software products.
Network Programmer/Analysts:
The Network programmer/analysts generally develop software programs or scripts that aid in network analysis, such as diagnostics or monitoring utilities. They also specialize in evaluating third-party products and integrating new software technologies into an existing network environment or to build a new environment.
Network/Information Systems Manager:
He generally supervises the work of the administrators, engineers, technicians, and/or programmers. He also focuses on longer-range planning and strategy considerations.
Service Technicians
He is in charge of visiting customer sites to perform field upgrades and support functions.
Network Security
As more and more organizations move their offline transactions online and vast quantities of vital and sensitive data travels through networks, there is need to develop a concrete e-security systems to safeguard the networks and databases of those organizations. And the network security officer is in charge of that job. To effectively succeed in this career, you must have a better knowledge of system programming, administration, security configuration, firewalls, advanced TCP/IP, security fundamentals, security implementation, router security and attack routes. Computer security specialists plan, coordinate, and maintain an organization's information security. These workers educate users about computer security, install security software, monitor networks for security breaches, respond to cyber attacks, and, in some cases, gather data and evidence to be used in prosecuting cyber crime. The responsibilities of computer security specialists have increased in recent years as cyber attacks have become more sophisticated.
Network architects or network engineers: are the designers of computer networks. They set up, test, and evaluate systems such as local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems. Systems are configured in many ways and can range from a connection between two offices in the same building to globally distributed networks, voice mail, and e-mail systems of a multinational organization. Network architects and engineers perform network modeling, analysis, and planning, which often require both hardware and software solutions. For example, setting up a network may involve the installation of several pieces of hardware, such as routers and hubs, wireless adaptors, and cables, as well as the installation and configuration of software, such as network drivers. These workers may also research related products and make necessary hardware and software recommendations, as well as address information security issues.
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