Web host

Contents
•Stages in Web Development
•Introduction
•Things to have before web hosting
•Ways of web hosting
•Host Types
•Factors to evaluate web hosts

Web Hosting
• Web Hosts Provide
Data Space on their
server to host or run
our websites.
•If you want other
people to view your
website, you have to
copy website code in
the data space which
is provided by host or
server.

Things to have before web hosting
 The Web Site code
 Domain Name

Web Site code
We can develop website in any web technology. For example JAVA, ASP.NET, HTML,
PHP, Ruby On Rails ,Android etc. for Front End.
& SQL Server, MYSQL, Oracle etc for Back End

Domain Name
•A domain name is a unique name for your web site.
•Your domain name should be easy to remember and easy to type.
•Domains can be registered from domain name registration companies.
Such as Domain.com, Godaddy.com etc.
•These companies provide interfaces to search for available domain
names, and they offer a variety of domain name extensions that can be
registered at the same time.

Hosting your own Web site
Hardware Expenses
•Don't expect that a low cost PC will do the job. You will also need a permanent (24
hours a day ) high-speed connection.
Software Expenses
•Remember that server-licenses often are higher than client-licenses. Also note
that server-licenses might have limits on number of users.
Labor Expenses
• You have to install your own hardware and software. You might also have to deal
with bugs and viruses.

Using an Internet Service Provider
•Renting a server from an Internet Service Provider (ISP) is a common
option.
•Most small companies store their web site on a server provided by an
ISP.
Here are some advantages:
Connection Speed
Most ISPs have very fast connections to the Internet.
Powerful Hardware
ISPs often have powerful web servers that can be shared by several
companies. Necessary backup servers.
Security and Stability
ISPs are specialists on web hosting. Expect their servers to have more
than 99% up time, the latest software patches, and the best virus
protection.

What should you look in for a host?
•24-hour support
Make sure your ISP offers 24-hours customer care support.
•Daily Backup
Make sure your ISP runs a daily backup routine, otherwise you may lose
some valuable data.
•Bandwidth or Content Restrictions
Study the ISP's bandwidth and content restrictions. If you plan to publish
pictures or broadcast video or sound, make sure that you can.

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•E-mail Capabilities
Hosting solutions should include e-mail accounts for each person in your
company.
E-mail addresses should appear something like this:
john@mycompany.com
•Database Access
Make sure web host supports the appropriate database of your website.
So these are the things we have to consider while choosing the host.

Types of Web Hosting
Free Hosting
Shared (Virtual) Hosting
Dedicated Hosting
Collocated Hosting

Free Hosting
Some ISPs offer free web hosting.
Free web hosting is best suited for small sites with low traffic, like
personal sites. It is not recommended for high traffic or for real business.
Technical support is often limited.

Shared (Virtual) Hosting
Shared hosting is very cost effective.
With shared hosting, your web site gets its own domain name, and
is hosted on a powerful server along with maybe 100 other web
sites.

Dedicated Hosting
With dedicated hosting, your web site is hosted on a dedicated server.
Dedicated hosting is the most expensive option. This option is best
suited for large web sites with high traffic, and web sites that use
special software.

Collocated Hosting
Collocation means "co-location".
This is pretty much the same as running your own server in your own
office, only that it is located at a place better designed for it.

Before you choose your web host, make
sure that:
 Functionality
 Reliability
 Bandwidth and server scalability
 Security
 Backup and disaster recovery
 Cost effective

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