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Web site that allows users to search for keywords on Web pages . Every search engine has its own strategy for collecting data, so it's no wonder that one particular search produces different results on different search engines.
An account that gives access to a UNIX based host computer. The user can enter UNIX commands to operate this computer.
Typing in all capital letters.
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A small ASCII text file (four or five lines only), automatically attached to the end of an email message that includes additional information about the author.
Procedure to establish new standards or to propose new standards on the Internet . Each standard, each protocol has a related RFC (followed by a reference number). For example, RFC 822 is the Internet standard for email . RFCs guide the development of the Internet.
Common graphics file format on the Internet. This format can display only 256 colors at the maximum (8 bits ), therefore a GIF is mostly used to show clip-art images (photographic images are usually in the JPEG format). The GIF 89a standard allows multiple images in one file, so you can use a GIF file to show some animation on your Web site (also called an animated gif).
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In the context of the WWW , a person with exceptional skills who acts as an expert or/and is a knowledge resource for the
Internet community.
1. Top-level directory from which all other (sub)directories branch out.
2. On a UNIX system, the system administrator 's account (also known as the superuser account). For security reasons, only the system administrator is allowed to log in as root.
A client is a computer system that requests a service of another computer system (a server ) on the network .
In a client/server environment clustering means using two or more computers which function together as one single entity. When one computer is failing, the other will take over its task. This procedure will increase reliability and up-time.