Web Hosting Service
Providers
World Wide Web has revolutionized
the concept of space by creating an unlimited
space, functioning virtually. Some things,
however, do need real life presence. Web Hosting
Service provides that functonailty to an
individual or a business. Internet hosting service
offers web space to real world entities, in the
form of dedicated server space.
The hard disk space is termed as
data center. This server space is then used by the
person in concern. On the other hand, 'colocation'
is the term used when connectivity to Internet and
provision of data center is offered by the same
webhost.
Small and Medium Business
Hosting
Some webhosts are dedicated in
meeting the requirements of small to medium
business. They offer a host of services aimed at
the growth of these 'not so big' companies.
Offered features are Website Control Panels,
Shopping Cart Interfaces and Marketing Programs.
All about Hosting on the
Web
For a personal computer to work,
it needs the support of the hard disk. A server
too needs the hard disk to store information.
Internet can be a part of anything ranging from
directory, business, information resource, or
simply it can be used for sharing of knowledge,
data or information among the communities. It is
the task of webhosters to dedicate server space to
parties in concern, in lieu of a small amount of
service charge. Anyone who has a
computer and access to the Internet can own his
share of space in the virtual world. The space can
be utilized according to his preference. The
allotted web space can hold documents, data,
files, bulletins, and news. It can even host mail
servers to act as an online post office. The
individual has the right to use the space for
business or personal purpose.
It is also possible for an
individual to hold space in his name. For that he
needs to spend money on buying physical servers
with a network connection attached to the Internet
backbone. To set up a server, there would be a
range of computers working in a LAN (local area
network). This would enable the user to send or
receive emails around the virtual world of World
Wide Web.
However, one of the main problems
of owning a private server is the high cost.
Owning a direct connection to the Internet
backbone requires a lot of money, practically
inaccessible to the low and mid range businessmen.
Especially the effective cost is out of bound of
the typical Internet users. Moreover, a great deal
of technical expertise and knowledge is required
in setting up of a private server. Even, creation
of a simple email back end programming needs
advanced programming knowledge.
Every business needs an online
footprint to stay competitive and to survive. It
has been almost a trademark of the modern society
- whether the area of concern is career or any
other industry - online or 'e' footprint has
become more of a feature of sustenance.
The demand for some space in cyber
world has led to the origin of the web hosting
companies. These companies make the job of an
individual easier. They take up much of the
hassles of creating the virtual space and
providing Internet 24 x 7.
Web hosts survive on two
integrated policies - number of customers and
division of the total server space among a group
of web hosts. For one customer, there would not be
any profitability but for thousands of end-users
the profitability factor comes in automatically.
In fact, they have developed a
model where they could share server and Internet
backbone among various web-hosting companies.
These two processes cut down the huge expenditure
drastically.
The primary objective of a
web-hosting environment is to provide the end-user
an address where Internet users all over the world
would 'type in' an address to connect to the user
in concern. The 'type in' address is truly unique.
For example: 'www.someplace.com' is different from
'www.someplace.org' or 'www.someplaces.com'.
Every user is
given a unique domain
name. Worldwide users would then type in this
unique domain name in the 'address bar' of
their preferred browser to go to that specific
domain.
Most of the business transactions
in virtual world have similarity with their real
world counterparts. Before acquiring space in the
cyberspace, it is imperative that a member accepts
the terms and conditions, laid down by his
specific web hosting company.
A real world example would be
renting a commercial premise for business. Once
the membership agreement is completed, the
customer is given access to house and the keys. In
the cyber world, the key is in the form of 'user
id' and 'password'. Both these elements allow the
customer to login to the server and 'up load'
files and documents. A number of unique login ids
and passwords are created to access various
facilities of the web server, including the mail
server.
Similar to the real world rooms
and floor space, web-hosting environment also
provides its share of network transmission and
disk space. Usually space in the hard disk is
measured in the form of kilobytes (KB), megabytes
(MB) and gigabytes (GB). 1024 KB is 1 MB, and 1024
MB is 1 GB. One character on the keyboard can be
compared with 1 KB, so the math goes in
accordance. The space determines how much elements
can be stored in an individual's
account.
However, there is a limit to the
amount of data, which can be transferred over the
network. It is measured in MB or GB. Some web
hosts offer unlimited data transfer over their
network. While viewing a web site the whole data
from the domain is transferred to the Internet
cache (temporary storage of the browser) of the
user's browser. The more people access the site,
the greater is the amount of bandwidth (amount of
data transfer) consumed. Higher bandwidth means
more rent.
Again comparing with a real life
environment, the service provided by different web
hosts varies a lot. Some homes have swimming
pools, gardens, lifts but some do not.
Correspondingly, a number of web hosts simply
offer the basic structure, but some offer a
surfeit of offers to satisfy all kinds of personal
and business needs (database integration, web
components, processing of script, usable
softwares, free templates and others).
Similar to guards and security
personnel, web space also requires security. The
information stored in the private servers of the
web hosts is invaluable. The support team and the
admin team of the web hosts do the background
tasks of providing security to the site (from the
hackers, phishers, crackers, virus, worms and
others)
Without the fundamental
ingredients a building cannot be constituted.
Likewise, web-hosting atmosphere too entails some
prerequisites
Web Server The Web Server in fact acts
as software to accept Hyper Text Transfer Protocol
or HTTP requests over Internet and convey Images
and Hyper Text Markup Language (HTML) pages to the
user.
FTP Transfer
Server FTP or File Transfer Protocol
is another way of transferring data over the
Internet (in and out of the server). One of the
easier ways of uploading files (HTML, images, and
data) to the web server is via FTP.
Mail Transferring
Server Post Office Protocol (POP)
and Simple Mail Transfer Protocol (SMTP) are two
main parts of the mail server. POP is the protocol
used to collect the mails in the mailbox, whereas
SMTP is used for the mail transaction among mail
servers.
Database Server A database server is used
to store data. Mainly, server side scripting is
the one, which takes up the database server to
store all its programming information. 'Microsoft
Internet Information Server' helps the user to use
dynamic facilities in their website. Search, orders, discussion,
number of visitors (traffic), feedback, guest book
and other script oriented technologies are
implemented with the help of database server.
Browser To Surf The
Web For browsing the net, one
needs another special kind of software to read the
data in the form of web pages, images and others.
These are known as Internet browsers. The more
popular ones that are dominating the virtual world
are Internet explorer, Opera, Mozilla Firefox,
Konqueror, and Safari. Web hosts provide a primary
applet in their servers. This is the control panel
popularly known as CP. Various options are
provided in the CP, which would reflect the way
background tasks operate in a web site.
Web
page/site editor
One of the best tools to edit web
pages (web site) is Macromedia Dreamweaver (now it
is called Adobe Dreamweaver). Apart from
Dreamweaver, Microsoft Office comes bundled with a
basic web page editor known as Front Page (now
known as Microsoft Expression). These tools enable
the users to create the whole web page from
scratch.
A basic web page editor gives the
page preview option (as it would look in the web
site online) for the user to know exactly the
addition, subtraction or modification the web page
has gone through.
WYSWIG is one of the technologies
followed by the popular editors. WYSWIG is the
acronym of 'What You See is What You Get' that
permits the user to work offline (on his PC). Most
of the web hosts allow the utilizations of this
technology. However, it is noticed that more
hacking and intrusion attempts have been made
using this user-friendly facility of the web
servers.
Client to Utilize FTP To handle the FTP transfers
there is need of a FTP client. It is used to
create liaison between the personal computer and
web server. Files, folders and sub-folders of both
the computers can be browsed in an easy GUI of the
client. Most FTP clients (along with a number of
additional facilities) also support drag &
drop transferring of files.
Client to Send or Receive
Email Email client is a piece of
software to handle incoming and outgoing mails. It
can be compared with the 'postman' in the real
world. For windows users, one of the most common
names is Microsoft Outlook Express. For Linux
based operating system it is Eudora. Some popular
forms of web-based clients are Yahoomail, Gmail,
Rediffmail, and Hotmail.
Database (DB)
Administration Client One of the
widespread types of database in vogue is Microsoft
SQL Server. As the name suggests, the facility is
available on Windows hosting environment only.
MySQL is the Linux (and Unix) counterpart.
All the administrative functions
(viewing the database, editing the database,
backing up data) are possible with the SQL
server's default administration client. Due to the
'open source' technology of Linux, a host of MySQL
clients are accessible online to shape the
database operation.
Choice of a web host depends on
the requirement of the client. If some facilities
are left unused it is better not to take the
option at the first place.
The more one learns about the
basic components and functioning the easier it
becomes. Cost has always remained one of the
primary concerns. Relocation in cyber world is
easier than in real life.
To start the
journey, local ISP is the best bet. Internet
Service Providers, better known as ISP, are the
professionals that provide the Internet
connection. However, the primary objective of
their business is Internet connectivity and not
providing web-hosting environment. Hence, the
offered package would comprise of basic facilities
only (with nominal server space). When it
comes in determining the environment - Windows or
Linux - not many differences are there. Both the
versions offer almost identical services though
Linux hosting is trifle secured than Windows.
Basic cost of web space will not
hurt the purse string, as the most general
price, $8 is easily affordable. Some
companies, however, even offer $ 3 a month.
Though, lower cost translates to advance
payment.
Instances are there, when server
failure lead to loss of business. Hence, the user
would be well advised to make sure that up time of
the server is around 99%. Additionally, the
companies should provide 24 x 7 customer support.
They should also have the expertise to rectify
major problems within hours (if not minutes).
In case the satisfaction level is
less, the user can shift loyalty. Possessing
domain name and server space is as essential as
having an office in the real
world.
|