Free Asp Website Hosting
Free Asp Website Hosting
A website hosting service is a kind of internet hosting service that permits individuals and organizations to make their site accessible via the world wide web. Web hosts are organizations that supply space on a server owned or leased for use by clients, as well as providing internet connectivity, usually in a data center. Website hosts can also provide data center space and connectivity to the internet for other servers located in their data center, called colocation, also known as Housing in Latin America or France.
History
Up till 1991, the internet was restricted to use only "...for research and education in the sciences and engineering..." and was used for email, telnet, FTP and USENET traffic, but only a small number of website pages. The world wide web protocols had only just been established and not until the end of 1993 would there be a graphical web site browser for Mac or Windows computers. Even after there was some opening up of internet availability, the situation was confused until 1995.
To host a web site on the internet, a person or organization would need their own computer system or server. As not all organizations had the money or experience to achieve this, website hosting services began to supply services to host users' sites on their own servers, without the customer needing to install the necessary infrastructure required to operate the web site. The owners of the sites, also known as webmasters, would be able to design a site that would be hosted on the web hosting service's server and published to the web by the website hosting service.
As the number of users on the internet increased, the pressure for organizations, both big and tiny, to have an online presence increased. By 1995, organizations such as GeoCities, Angelfire and Tripod were offering free hosting.
Classification
Smaller Hosting Services
The simplest is awebsite page and small-scale file hosting, where files can be uploaded via File Transfer Protocol (FTP) or a website interface. The files are typically delivered to the web "as is" or with very little processing. Many internet service providers (ISPs) supply this service free of charge to users. Individuals and organizations may also obtain website page hosting from other service providers.
Free web hosting service is offered by different companies with limited services, generally supported by adds, and often limited when compared to paid hosting.
Single page hosting is often sufficient for personal web pages. Personal web site hosting is typically free, advertisement-sponsored, or inexpensive. Business web site hosting often has a greater cost depending upon the size and type of the site.
Larger Hosting Services
Many big companies that are not internet service providers need to be constantly connected to the web to send email, files, etc. to other sites. The company may use the computer as a website host to offer details of their goods and services and facilities for online orders.
A complex website demands a more comprehensive package that supplies database support and application development platforms (e.g. ASP.NET, ColdFusion, Java EE, Perl/Plack, PHP or Ruby on Rails). These facilities allow customers to develop or install scripts for applications like forums and content management. Also, Secure Sockets Layer (SSL) is typically used for websites that wish to keep the data transmitted more secure.
Types of Hosting
Internet hosting services can run web servers. The scope of website hosting services differs greatly.
Shared Website Hosting Service
One's website is found on the same server as many other websites, ranging from a few sites to hundreds of websites. Usually, all domains may share a common pool of server resources, such as RAM and the CPU. The features that are available with this kind of service can be quite simple and not flexible in terms of software and updates. Resellers generally provide shared web hosting and web companies sometimes have reseller accounts to supply hosting for customers.
Reseller Web Hosting
Reseller web hosting allows clients to be web hosts themselves. Resellers can function, for individual domains, under any combination of these following types of hosting, depending on who they are working with as a reseller. Resellers' accounts may differentiate quite a bit in size: they may have their own virtual dedicated server to a colocated server. Many resellers provide a similar service to their provider's shared hosting plan and supply the technical support themselves.
Virtual Dedicated Server
This is also known as a Virtual Private Server (VPS), it divides server resources into virtual servers, where resources can be split up in a way that does not directly reflect the shared hardware. VPS will often be allocated resources based on a one server to many VPSs relationship, however, virtualization may be desired for a few reasons, including the option to move a VPS container from one server to another. Users might have root access to their own virtual space. Clients are typically responsible for patching and maintaining the server (unmanaged server) or the VPS provider may provide server admin tasks for the customer (managed server).
Dedicated Hosting Service
The client gets his or her own web server and has complete control over it (user has root access for Linux/administrator access for Windows); however, the user sometimes does not own the server. One kind of dedicated hosting is self-managed or unmanaged. This is often the least expensive for dedicated plans. The customer has full admin access to the server, which means the customer is responsible for the security and maintenance of their own dedicated server.
Managed Hosting Service
The customer gets his or her own web server but they are not allowed complete control over it (the client is denied root access for Linux/administrator access for Windows); however, they can control their data via FTP or other remote management software. The user is not permitted full control so that the provider can guarantee the quality of service by not permitting the customer to modify the server or possibly create configuration problems. The customer often does not own the server. The server is leased to the client.
Colocation Web Hosting Service
Similar to the dedicated website hosting service, but the user owns the colocation server; the hosting company offers physical space that the server takes up and manages the server. This is the strongest and costly type of web hosting service. In most cases, the colocation provider may supply little to no help directly for their client's computer, providing just the electrical, internet access, and storage facilities for the server. In most cases for colocation, the user would have their own administrator go to the data center on-site to do any hardware upgrades or changes. Formerly, many colocation providers would allow any computer configuration for hosting, even ones housed in desktop-style minitower cases, but most hosting companies now insist on rack mount enclosures and standard system configurations.
Cloud Hosting
This is a relatively modern type of hosting platform that permits clients powerful, scalable and reliable hosting based on clustered load-balanced servers and utility billing. A cloud-hosted website might be more stable than others since other computers in the cloud can compensate when an individual piece of hardware fails. Furthermore, local power disruptions or even natural disasters are less problematic for cloud hosted sites, as cloud hosting is not centralized. Cloud hosting also allows providers to charge users just for resources used by the user, rather than a flat fee for the amount the client expects they may use, or a fixed amount upfront hardware investment. Alternatively, the decentralization may provide clients less control over where their information is located, which could be problematic for users with data security or privacy concerns.
Clustered Hosting
Having multiple servers host the same content for stable resource utilization. Clustered computers are a great solution for high-availability dedicated hosting, or creating a scalable website hosting system. A cluster may separate web serving from database hosting capability. (Sometimes website hosts use clustered hosting for their shared hosting plans, as there are a lot of options to the mass managing of clients).
Grid Hosting
This form of distributed hosting is when a server cluster acts like a grid and is made of multiple nodes.
Home Server
Often, an individual server located in a private residence can be used to host one or more sites from a generally consumer-grade broadband connection. These can be purpose-built servers or more commonly older PCs. Some ISPs purposefully attempt to block home servers by disallowing incoming requests to TCP port 80 of the customer's connection and by refusing to offer static IP addresses. A quick way to keep a reliable DNS hostname is by obtaining an account with a dynamic DNS service. A dynamic DNS service will automatically update the IP address that a URL points to when the IP address changes.
Some specific types of hosting supplied by website host service providers:
- File hosting service: hosts files, not website pages
- Image hosting service
- Video hosting service
- Blog hosting service
- Paste bin
- Shopping cart software
- Email hosting service
Host Management
The host may also provide an interface or control panel for managing the web server and installing scripts, as well as other modules and service applications like email. A website server that does not use a control panel for managing the hosting account, is often referred to as a "headless" server. Some hosts specialize in certain software or services (e.g. e-commerce, blogs, etc.).
Reliability and Uptime
The availability of a website is measured by the percentage of a year in which the site is publicly accessible and reachable via the internet. This differs from measuring the uptime of a system. Uptime refers to the system itself being online. Uptime does not take into account being able to reach it during network outage. A hosting provider's Service Level Agreement (SLA) may include a specific amount of scheduled downtime per year in order to perform maintenance on the servers. This scheduled downtime is sometimes excluded from the SLA timeframe and needs to be subtracted from the Total Time when availability is calculated. Depending on the wording of an SLA, if the availability of a server drops lower than that in the signed SLA, a hosting provider often will offer a partial refund for time lost. How downtime is calculated is different from provider to provider, therefore reading the SLA is not to be taken lightly. Not all providers produce uptime information. Quite a few hosting providers will guarantee at least 99.9% uptime which will provide for 43 minutes of downtime every month, or 8 hours and 45 minutes of downtime each year.
Obtaining Hosting
Website hosting is often provided as part of a complete internet access plan from ISPs. There are also a number of free and paid providers offering website hosting.
A client must evaluate the requirements of the application to choose what type of hosting to use. Such considerations include database server software, scripting software, and operating system. a lot of hosting providers provide Linux-based web hosting which provides a wide range of different software. A typical configuration for a Linux server is the LAMP platform: Linux, Apache, MySQL, and PHP/Perl/Python. The website hosting user might want to obtain other services, such as email for their organization domain, databases or multimedia services. A user may also choose Windows as the hosting platform. The customer still can choose from Perl, PHP, Python, and Ruby, but the customer may also use ASP.NET or ASP Classic. Web hosting packages often include a web content management system, so the end-user doesn't have to be concerned about the more technical items.
Security
Because web hosting services host websites belonging to their clients, online security is a vital topic. When a client agrees to use a website hosting service, they are handing over control of the security of their site to the service provider that is hosting the website. The degree of security that a web hosting service offers is super important to a possible client and can be a major component when deciding which supplier a customer should choose.
Web hosting server can be targeted by malicious users in various ways, which include uploading malware or malicious code onto a hosted site. These attacks {may|might| be done for different reasons, such as stealing credit card information, launching a Distributed Denial of Service Attack (DDoS) or spamming.