The client-server model as implemented by the web hosting companies is a distributed form of computer web-based application in which the tasks or workloads are partitioned between the various web servers which work in conjunction as shared resources for different clients.
The servers used by the web hosting companies are in the form of a host that is responsible for hosting one (as in case of dedicated hosting) or more (for shared web hosting) websites. In this model, the client is not responsible in order to share anything. The client of the web hosting company requests a server in order to perform certain function. The clients initiate the communication with the servers of the web hosting companies which in turn wait for the requests to be catered. Every server deployed by the web hosting companies needs a client or else it is meaningless to make use of this client-server model. There are several ports through which the clients of the web hosting services connect to the servers.
The client-server architecture that is put to use by the web hosting companies describes the relationship of the programs that work in conjunction at the server end of the web hosting services. The servers are responsible for the implementations of the specific functions based upon the HTTP requests that are issued from the clients’ end. The most common functions that are provided by the web hosting services are the email exchange, web access and the database exchange. The modelling used by the web hosting companies for the client-server architecture of their business employs the use of various sequence diagrams in order to emulate the behaviours of the system in response to the functions provided by their services.
The client-server model is one of the ideas that are employed by the web hosting companies of the modern world. The client software with which the web servers of the web hosting companies need to the interface is in the form of the web servers, email clients, chat machines etc. The various types of the servers that are included as a part of the web hosting business includes the web servers, FTP servers, servers used to respond to the web applications, database servers, etc. Most of web hosting businesses are web services.
There might be several challenges that a system might need to face which employs the client-server architecture. Hence the single server is capable of causing the constraints problem or bottlenecks in the system of web hosting services. The limitations that are imposed on to the web servers of the web hosting companies include the transaction recovery time, load on to the network due to the various HTTP requests and also the network address volume. Cloud computing that is put to use by the web hosting companies to a great extent also makes use of the client-server models in order to serve the business requirements of the web hosting services.
The mainframes that are used by the web hosting companies are merely used as the terminals. Most of them are the dummy terminals. The main processing that is to be done in the transactions between the clients and the servers of the web hosting companies mainly depends upon the few central computers which are only used in order to keep a track record of the transactions. These units also form an integral part of the web hosting businesses.
It is possible for the web hosting companies in order to set up a server on modern desktop computers. However, they act as per the recommendations and also consider the investment in the enterprise-wide facilities for web hosting via the commercial servers and applications for the same.