1. Mail
2. Webmail
3. WWW
4. FTP

Creating or deleting any of the above can result in malfunction of your hosting account.

VPS hosting primarily refers to the thing where the provider creates multiple virtual servers from a single physical server in order to cater to different entities of customers. This type of web service enables the customers to enjoy similar functionalities like the dedicated kind of web service. Consumers will have the freedom of site accessibility and will also enjoy security, privacy, and high performance with this new system. To sum up this type allows the customers to host their site by sharing the same server. However, the performance does not get hindered by other sites sharing the same server.

How is it useful?

The VPS hosting services are designed in such a way that customers can save money by using this without compromising on the performance, security, and flexibility. If you are a user of the VPS service then you can enjoy certain benefits, which are listed below:

- Improved Protection: It offers better security compared to other types of hosting. As the server having its own operating system the performance of the site is not hindered by other sites using the same server.

- Guaranteed Power: This type of hosting provides you with guaranteed system resources. You need not compete for resources rather you have the luxury of receiving accurately measured resources suiting your specific needs. With this scalable solution you can make your business grow.

- Flexibility and Freedom: This service also provides you control and flexibility just like the dedicated servers.

- Affordable Price: It is comparatively cheaper than the other types of web server services.

This type of web service is a solution to all your needs. It is simple to set up and has a low maintenance cost. Due to its low cost and multiple benefits the VPS hosting is mostly preferred by the businesses, resellers, and webmasters. It allows creating personal accounts for respective clients.

If you are looking forward to install this service then consider looking for a reliable host. The host should meet your needs in terms of bandwidth, technical support, maintenance, and speed. It is advisable to check if your host will provide you with after sales service like the support and so on. Subscribe for a reasonable time in your contract.

The problem is that your login information has been compromised by a password stealing virus which has infected a computer that is used to manage your cPanel account and it has not been detected / removed by the antivirus software that is running on that computer. This issue is very common as the malware that is doing this is constantly being revised and is also polymorphic so each time it runs, it is slightly different as well.

These injections are actually being placed with in the files through ftp access to the account using a bot net. It is recommended the use of malwarebytes.com as well as combofix.org which has been proven in our experience to remove these types of infections from personal computers.

Once you have done this and have confirmed that all computers that access this account have been cleaned you will want to update the all passwords for this account including ftp accounts for it to be more secure and prevent further injections.

Shared hosting is one of the most common hosting types. It refers to plan that enrolls websites in one server that share the same allocations and assets provided by one computer system.

Shared hosting puts several websites into equally divided disk space, IP addresses and bandwidth. The web host administers equal allocation of bandwidth and disk spaces per month for all websites, and any excess is relatively sanctioned with penalty charges. The sites that are pushed to their limits are sometimes closed down. Web hosts do this to provide adequate service to every shared site.

There are risks in shared hosting. Web hosts that maneuver shared hosting ensure an ample amount of traffic that each of the sites receives. When a particular shared host’s server is frequently visited, the traffic will respond at a much slower pace. If a website requires high traffic, committing to a dedicated server can be a better option.

Any activity that is engaged in by neighboring websites affects everything within the server’s province. It acts like a domino effect. If one of the neighboring websites runs a program script that is corrupted or banned out of spamming strategies, everyone enrolled in the same IP address encounters the same problem.

In general, shared hosting is cheaper than other hosting types since the operating cost of one server is equally divided among a number of clients. In most cases, shared hosting fees are as little as Rs.50 in a month. But you have to search for web hosting companies that meet your requirements.

A shared SSL displays as https://secure44.websitewelcome.com/~username/. A private SSL would display as https://www.yourdomain.com in the address bar. Private SSLs are specific to a customer’s name address and company listing to ensure a higher level of security.

The Shared SSL will provide encryption, but not authentication for your domain. It will give a security warning when you visit the website. This is because the SSL certificate is not issued for your specific domain, instead, it is issued for the server you are on. If you choose to view the certificate by clicking on “View Certificate” in the security error pop up, then you will see that under “Issued To:” the Common Name ( CN ) is set.

The Shared SSL is not good for E-Commerce websites. This is because it does not make people comfortable with submitting their credit card information on your website when the security error is seen. All websites that will be taking credit card transactions directly on the website should use Private SSL.

Private SSL will not cause any warning messages to show up when people view your website securely. To find our more about Private SSL

Commonly, this choice to host your website depends upon the scripting language that is used in your website. If languages like PHP, MySQL, or Perl are used in your website, Linux Web hosting is preferable. But if you are thinking for ASP Dot Net scripting language then your finest choice would the window hosting.

Advantages of Linux hosting:

1. Linux is an open source software product and thus it does not need the high licensing fees that other operating systems do; you can freely download and use it at no cost. Even Mac notebooks of Apple computers uses a modified version of Linux operating system.

2. Linux web hosting is very economical as Linux is a free operating system.

3. When the scripting language like PHP, MySQL, or Perl etc. are required for your website then Linux server hosting is the most reliable and cost effective solution for you.

4. There are many kinds of databases that run on Linux hosting, but the most widespread most likely among web host providers are mSQL, MySQL and PostgreSQL.

5. By lots of server experts Linux hosting is supposed to be much secure than Windows hosting, and for that reason only Linux server hosting is also the more popular choice for web designers and programmers.

Web site hosting service companies on the Internet permit the user to make their web site accessible through the World Wide Web. There are huge numbers of companies that offer web space on their server for their customers and also offer Internet connectivity in general in a data center. There can be various types of web site hosting companies. The main classification is the free web site hosting and the paid web site hosting service companies.

In case of free web site hosting, the user has the right to upload his or her web site content on the server space that is provided by the web site hosting company without any cost. This type of web site hosting service is great for people who are new to to internet and plan to get familiar with web site creation and functionality of web servers. On the other hand, to get your web site uploaded on a web space that is provided by a paid web site hosting company, you need to pay the company periodic fees. The fee amount may vary from company to company. The paid web site hosting companies are best suited for professional web site owners. People who need large web space to upload their web sites and who expect a certain amount of web site visitors which is restricted on free hosting accounts to a minimum.

The revenue that the paid web hosting service companies get is through the fee that is paid to the company by the web site owners. In case of free web site hosting companies, the main source of income are the ads and banners that can be placed on their clients web pages.

The main advantage of using a free web site hosting service is that they are free of cost and hence make a perfect choice for people who are new into the business and are just looking to start out. They are perfect for people who just want to display a minimum content on the World Wide Web in small amount of web space. The other advantage of using the free web site hosting service is that most of these companies provide integrated, easy tools to upload the pages on to the hosting account. They do this realizing the fact that the free web site hosting services are generally utilized by the newbies.

There are also certain disadvantages of using the free web site hosting services. When using the free web site hosting service, you are forced to place the ads and banners by the web site hosting company on your web pages. Also the revenue that is obtained by the ads goes to the web site company. In case of paid web site hosting service, ads and banners placed on your web site are according to your will and the revenue of the banners and ads placed on your web site goes in your pocket. Also in some case of free web site hosting, the domain name of your web site starts with the web site hosting company name followed by your web site name. This is not the case of paid web site hosting service. You get a unique web site domain. The web space provided by free web site hosting service is limited whereas in case of paid web site hosting service you can buy the web space according to your requirements.

About The Author:
Roger McLean is marketing executive of http://www.mojoscripts.com.

Summary:
Most personal or small business sites will not need more than 1GB of bandwidth per month. If you have a web site that is composed of static web pages and you expect little traffic to your site on a daily basis, go with a low bandwidth plan. If you go over the amount of bandwidth allocated in your plan, your hosting company could charge you over usage fees, so if you think the traffic to your site will be significant.

Traffic:

A very simple analogy to use to understand bandwidth and traffic is to think of highways and cars. Bandwidth is the number of lanes on the highway and traffic is the number of cars on the highway. If you are the only car on a highway, you can travel very quickly. If you are stuck in the middle of rush hour, you may travel very slowly since all of the lanes are being used up.

Traffic is simply the number of bits that are transferred on network connections. It is easiest to understand traffic using examples. One Gigabyte is 2 to the 30th power (1,073,741,824) bytes. One gigabyte is equal to 1,024 megabytes. To put this in perspective, it takes one byte to store one character. Imagine 100 file cabinets in a building, each of these cabinets holds 1000 folders. Each folder has 100 papers. Each paper contains 100 characters – A GB is all the characters in the building. An MP3 song is about 4MB, the same song in wav format is about 40MB, a full length movie can be 800MB to 1000MB (1000MB = 1GB).

If you were to transfer this MP3 song from a web site to your computer, you would create 4MB of traffic between the web site you are downloading from and your computer. Depending upon the network connection between the web site and the internet, the transfer may occur very quickly, or it could take time if other people are also downloading files at the same time. If, for example, the web site you download from has a 10MB connection to the internet, and you are the only person accessing that web site to download your MP3, your 4MB file will be the only traffic on that web site. However, if three people are all downloading that same MP at the same time, 12MB (3 x 4MB) of traffic has been created. Because in this example, the host only has 10MB of bandwidth, someone will have to wait. The network equipment at the hosting company will cycle through each person downloading the file and transfer a small portion at a time so each person’s file transfer can take place, but the transfer for everyone downloading the file will be slower. If 100 people all came to the site and downloaded the MP3 at the same time, the transfers would be extremely slow. If the host wanted to decrease the time it took to download files simultaneously, it could increase the bandwidth of their internet connection (at a cost due to upgrading equipment).

Hosting Bandwidth:

In the example above, we discussed traffic in terms of downloading an MP3 file. However, each time you visit a web site, you are creating traffic, because in order to view that web page on your computer, the web page is first downloaded to your computer (between the web site and you) which is then displayed using your browser software (Internet Explorer, Netscape, etc.) . The page itself is simply a file that creates traffic just like the MP3 file in the example above (however, a web page is usually much smaller than a music file).

A web page may be very small or large depending upon the amount of text and the number and quality of images integrated within the web page. For example, the home page for CNN.com is about 200KB (200 Kilobytes = 200,000 bytes = 1,600,000 bits). This is typically large for a web page. In comparison, Yahoo’s home page is about 70KB.

How Much Bandwidth Is Enough?

It depends (don’t you hate that answer). But in truth, it does. Since bandwidth is a significant determinant of hosting plan prices, you should take time to determine just how much is right for you. Almost all hosting plans have bandwidth requirements measured in months, so you need to estimate the amount of bandwidth that will be required by your site on a monthly basis

If you do not intend to provide file download capability from your site, the formula for calculating bandwidth is fairly straightforward:

Average Daily Visitors x Average Page Views x Average Page Size x 31 x Fudge Factor

If you intend to allow people to download files from your site, your bandwidth calculation should be:

[(Average Daily Visitors x Average Page Views x Average Page Size) +
(Average Daily File Downloads x Average File Size)] x 31 x Fudge Factor

Let us examine each item in the formula:

Average Daily Visitors – The number of people you expect to visit your site, on average, each day. Depending upon how you market your site, this number could be from 1 to 1,000,000.

Average Page Views – On average, the number of web pages you expect a person to view. If you have 50 web pages in your web site, an average person may only view 5 of those pages each time they visit.

Average Page Size – The average size of your web pages, in Kilobytes (KB). If you have already designed your site, you can calculate this directly.

Average Daily File Downloads – The number of downloads you expect to occur on your site. This is a function of the numbers of visitors and how many times a visitor downloads a file, on average, each day.

Average File Size – Average file size of files that are downloadable from your site. Similar to your web pages, if you already know which files can be downloaded, you can calculate this directly.

Fudge Factor – A number greater than 1. Using 1.5 would be safe, which assumes that your estimate is off by 50%. However, if you were very unsure, you could use 2 or 3 to ensure that your bandwidth requirements are more than met.

Usually, hosting plans offer bandwidth in terms of Gigabytes (GB) per month. This is why our formula takes daily averages and multiplies them by 31.

Read out the full article here: Bandwidth Explained – Web Hosting Guide by Daniel White

By providing something which is not possible theoretically means overselling. To make it easier to explain, imagine a train which can accommodate 500 passengers coming up with an advertisement saying 600 seats available. It is impossible that they can fit 600 passengers in that train. So, this is a picture of an overselling method. Most companies have a solid strategy when their do this sort of campaign but if their plan backfires, their reputation will be affected.

This same marketing method is also used in the web hosting industry. The competition in web hosting is even fiercer with hundred of company competing for customers. Customers demand more and more from the packages and this is what the companies are using to attract more consumers.

How do we find out about the overselling done by web host companies? Here is an example. A company called Company A with 2000GB space and 20,000GB of bandwidth will be able to offer a package made up of 200GB of space and 2000GB of bandwidth to 10 customers. This is a logical mathematical calculation. However, Company A can predict that 90% of their customers will never use more than 10% of what they have in their account. Therefore, they can accept more than 10 customers and this makes it overselling.

The truth is, there is no such thing as unlimited bandwidth. It is hardly that you can use all the bandwidth that you hosting company provide to you because before that happens, you would have used up all your other resources like CPU Time, Ram usage and database connection.

However, you will not be able to find out about this because companies never include this information in their terms of service. In other word, a web host company has the rights to suspend any customer who abuse their resources and there will be no refund for that suspension.

So, when you go out looking for a web hosting company, make sure you look for a reputable company that has been around for quite some time.

Article by Justin Knights from http://www.webhostingsecretrevealed.com/