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 …showed first 75 words of 334 total…

…showed last 75 words of 334 total…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