8/14/2019 Internet Services Tl Homework

1/2

Internet Services

A computational web is integrated by a big branch of computational

equipments interconnected by a communication device.

The most popular pubic web is Internet; this public web provides users different

types of services for example WWW (World Wide Web). We can describe

them as a set of documents to which we have access using a navigator; there

are link by a hypertext this is possible because of the existence of hyperlinks.

!or us to be able to enter to a web page we use an address also called "#$.

The mail or email accountis another service of Internet; it is useful for the

interchange of information between users that belong to the same web. To use

this service you need to have an address; the email account address is divided

in two parts the first part is sometimes the name of the user the name is

followed by an arroba then the server%s name and at last the type of domain.

&nline forumscommunicate big groups of people that are interested in the

same sub'ect participants access to an address were they can upload files

opinions and questions. (ou access to them directly from the web without

using software. There are two types of forums public )everybody has access*

and private )only members of the forum can access*.

The weblogs or blogsalso called binnacles are useful for adding text

entrances in a chronological way; it gives you the possibility to register all

kinds of information; they can be about personal speciali+ed or general

sub'ects.

The Chatis a service in which you need a registration to be able to use it; it

enables you to establish written conversations in real time; but obviously you

need authori+ation of the two users to establish communication.

The Internet is also useful to make phone callsto people that live in different

parts of the world and the best thing is that these phone calls are really cheap.

The MUDare virtual worlds in three dimensions this worlds have rules and

people use them to build relationships; the ,"- permit the users adopt

different identities.

The social networkshave the capacities to build relationships amongcommunities; you can contact people from all around the world that share your

interests.

A wikiis a document that is developed and created in a collaborative way; the

document doesn%t have any kind of restrictions these means that it can be

continued and completed.

8/14/2019 Internet Services Tl Homework

2/2

Sndication channelsoffer a selection of contents and actuali+ations of a

web page; it allows us to be informed without using a navigator.

A space is a service that combines other services like the blog email chat and

forum.

A podcastis a service in which a web service distributes a multimedia file; it

allows the user to listen it in another type of medium not necessary using

Internet.

!ibliograph")/0/*. 1ervicios de Internet . 2n 3. 4ogue+ Informtica tercera

edicin )p5gs. 6678/*. ,exico -.!.9 1antillana .