A network dedicated server is a machine or device attached to a network where it will be used for a variety of purposes. A dedicated server can be used as a central server providing shared resources, applications, and storage resources to other servers or users on the same network. Dedicated servers are often assigned one or more IP addresses.
The most common use of a dedicated server is to provide data storage and application processing to network users. A dedicated server can provide various levels of storage that include drive, local area network (LAN), or a combination of the two. A dedicated server can also provide application processing by providing software to manage database and file processing.
Network hosts are usually dedicated to specific networks. Some networks have one dedicated host for Internet access, while others use two or more dedicated hosts for a variety of applications. Dedicated hosts are often located on an isolated network away from the rest of the network to avoid conflicts when applications or services require access to shared resources.
Virtualization is another method used to share a server among many clients. In virtualization a single physical host acts as both the source and destination for virtual machines. When a virtual machine requests access to resources from a physical host, the physical host sends a request message back to the virtual machine. The virtual machine in turn communicates with the physical host over the network via a virtual Ethernet adapter.
There are many other types of hosting, but those discussed here are the most popular. There are some situations that require more than one dedicated server, such as web hosting. When the number of clients exceeds the available dedicated server space and the amount of physical memory is insufficient, multiplexing is used. Multiplexing refers to the process of using multiple virtual hosts to provide an extra service or application to the user. Multi-site networking can be used to offer the user two or more physical connections to the server.
When choosing a host for your website, it is important to investigate both hardware and operating system compatibility. Some of the most popular hosting platforms are MySQL, Apache, and PHP. It is also a good idea to consider the types of applications that are compatible with the chosen platform and to choose the platform that meets your company's needs best.
Business purposes vary greatly. Different sites may be required to handle different tasks and in order to keep up with changing requirements and keep the cost down, the best solution is often to use a hosting platform that is capable of handling a wide variety of tasks.
When looking at hosting solutions, it is necessary to find a host that has enough capacity to accommodate the load being generated by the site being used, the data center space, and a sufficient number of users, but without taking up too much disk space and having to take up too much CPU or memory. Many hosts also offer free web hosting, which is often limited to small amounts of space. For most companies, it is necessary to purchase separate virtualization and application hosting to ensure the ability to handle both the volume of traffic and the amount of resources needed.