Local area networks let families, school, businesses and other entities connect their computers, but they are complex. They make administration simple, and they are customizable. However, they can be difficult to secure appropriately.Know More
In many ways, LANs are similar to the Internet as a whole. They are built on open standards, and the lack of proprietary software and communication standards means that licenses and other costs are not required. Their technology has been proven to be scalable and durable, and few believe they will be replaced by other technology.
Their flexibility, however, also makes them complex, and medium and large networks generally require expert maintenance. The setup process, in particular, is daunting. LAN technology was designed to scale to large networks, and setting it up requires knowing a number of IT topics that require significant experience. Many experts argue, however, that this complexity is unavoidable. There are tutorials that help lay people set up basic functional networks.
The technology used in LANs is designed to be open, which sometimes leads to security problems. By default, all network requests are sent, and vulnerable computers are easy to target. If a particular computer on a LAN is not adequately protected, the networking infrastructure can do little to protect it.Learn more in Internet & Networking
Multimedia sources make communication and learning easier for people all over the world, but it can be expensive to create and difficult to configure. For most people, multimedia is easy to understand and convenient to use, and making presentations is simpler because a single multimedia source can be used to convey a message or concept in different ways to an audience. However, some forms of multimedia are incompatible with the hardware and software that a person or entity has. In addition, it may take significant resources, manpower and skill to create multimedia forms.Full Answer >
Instant messaging is convenient and more cost effective than traditional forms of communication; however, instant messaging can pose a security risk, allowing viruses to damage the computer and the network. Additionally, instant messaging has the potential to compromise the security of sensitive information.Full Answer >
Wi-Fi networking gives you the freedom to add mobile devices in your network and share data or an Internet connection, but it can also allow outsiders to gain access to your network if your security is not sufficient. Wireless connections are also slower than wired connections and prone to interference from radio signals or other electronic devices. Weak Wi-Fi signals lead to slow data transfer or dropped connections.Full Answer >
The advantages of Wireless Application Protocol include device versatility and Internet optimization. The disadvantages include connection speed, availability and functionality. WAP allows users to access the Internet on mobile devices. The primary benefit of a WAP browser is that it creates familiarity with users across a wide selection of devices, while the main disadvantage is overcoming the initial learning curve associated with the technology.Full Answer >