Essay Database

Networking What is a Network A network is a complicated system of computers, routers and other gizmos, although a network can simply a group of two or more Personal Computers linked together. What Types of Networks Exist Many types of networks exist, but the most common types of networks are Local-Area Networks (LANs), and Wide-Area Networks (WANs). In a LAN, computers are connected together within a "local" area (for example, an office or home). In …

…ensuring security across the network. This is most commonly found in corporate configurations, where network security is essential. What is a System Administrator An individual responsible for maintaining a multi-user computer system, including a local-area network (LAN), wide-area network (WAN), Telephone system, or voice-mail system. Typical duties include: Adding and configuring new workstations Setting up user accounts Installing system-wide software Performing procedures to prevent the spread of viruses Allocating mass storage space Answering questions v