FIRST YEAR.
QUESTIONNAIRE FOR THE FOURTH.
Unit # 3 ICT as a research and information dissemination.
Topic: Internet and email.
1. What is Internet : is a decentralized set of interconnected communication networks that use the family of TCP / IP, ensuring that the physical networks compose heterogeneous function as a single logical network, worldwide.
2. What is a search engine: A search engine is a computer system that searches for files stored on web servers with its "spider" (or web crawler). An example is Internet search engines (some look only to the Web but also looking at other news services such as Gopher, FTP, etc..) When asked for information about a topic.
3. Three examples of search engines are: google, altavista, ask.
4. What is WWW: is a set of hypermedia-based services, offered around the world through Internet, is called WWW (World Wide Web - Web of Global Coverage.) There is no center to manage this information network, but rather consists of many different services that are interconnected through references in the various documents, for example, a document in a computer in Canada may have references to another document in Japan, or a file in England, or an image in Sweden. Speaking of hypermedia
we mean information that can be presented using different media such as executable documentation, text, graphics, audio, video, animation or image.
The WWW was developed initially at CERN (the European Laboratory for Particle Physics) but for its extreme flexibility has changed a lot lately.
When a person enters the WWW program does this through a "browser" in general named Browser, and from that moment he is on the Web.
5. That is http: http The term means "Hypertext Transfer Protocol", in English, "Hypertext Transfer Protocol." For those who have no experience in computational terms, this may seem complicated, but in reality it is not if we examine this issue in parts.
6. What is HTML : HTML stands for HyperText Markup Language (Markup Language Hypertext), is the predominant markup language for web development. It is used to describe the structure and content as text, as well as to supplement the text with objects such as images. HTML is written in the form of tags, surrounded by angle brackets (<,>). HTML can also describe, to some degree, the appearance of a document, and may include a script (eg Javascript), which can affect the behavior of web browsers and other HTML processors.
7. What are the domains: is a network ID associated with a group of devices or equipment connected to the Internet.
8. That is a communication protocol: A protocol is a set of rules to follow, or common language, and in this case is set of rules to follow are to publish web pages or HTML.
9. TCP / IP: The Internet protocol family is a set of network protocols that underpin the Internet and allow transmission of data between computer networks. It is sometimes called a set of TCP / IP, referring to the two most important protocols in it: Transmission Control Protocol (TCP) and Internet Protocol (IP), which were the first two to be defined, and are the most common of the family.
10. Email: is a network service that allows users to quickly send and receive messages (also called electronic mails or letters) by electronic communication systems. Primarily uses this name to describe the system that provides this service on the Internet via the SMTP protocol, but by extension can also be applied to similar systems using other technologies. Through e-mail messages can be sent, not only text, but all kinds of digital documents. Efficiency, convenience and low cost (often zero) are making moves to e-mail post for many common uses.
11. What is a blog: A blog, or English is also a blog is a regularly updated website that collects chronological texts or articles from one or more authors, the most recent appearing first, where the author always retains the freedom to leave published creating relevant. The blog name is based on log books, travel books that were used on ships to report the development of travel and were kept in the log. Although the name has become popular in recent years due to its use in different areas, the workbook has been used or blog forever.
12. Which is a forum: On the Internet, a forum, also known as message boards, opinion forum, discussion board or discussion forum is a web application that supports online discussions and opinions.
13. What is chat: Chat (from the English word in English equivalent to talk), also known as cibercharla designates a written submission made instantly over the Internet between two or more people either publicly through the so-called public chats (through which any user can access the conversation) or private college those who communicate only 2 people at once.
14. What is a browser: A browser or web browser (English, web browser) is a program that lets you view the information contained in a web page (since it is hosted on a server within the World Wide Web or on a server local).
The browser interprets the code, usually HTML, which is written the web page and presents it on screen allowing the user to interact with its contents and navigate to other parts of the network through links or hyperlinks.
15. Microsoft Outlook: organization is a program office and e-mail client Microsoft and is part of the Microsoft Office suite.
16. Which image file formats. GIF, JPG, PNG.
17. Gif image format. is a widely used graphic format on the World Wide Web, both for images and for animations.
18. Jpg image format: is a standard compression method commonly used for the work of photographic images and other continuous-tone images, mainly for online support (WWW, etc.). The name comes from JPEG Joint Photographic Experts Group, the name of the committee that created the standard.
19. programs for music playback: Winamp is a fast, flexible, and high fidelity player for Windows. VLC Media Player plays almost any audio and video format. Surely this ability is the reason that millions of users consider it the best. Windows media player.
20. Sound file format: WAV, MIDI, AAC, WMA, OGG, MP3
21. Mp3 music format: is an audio compression format that uses a proprietary digital algorithm to achieve a loss smaller file size. It is a common audio format used for music on computers and portable audio player.
22. What is a website: A Web page, also known as a Web page is an electronic document adapted for the Web, but usually part of a Web site. Its main feature is the hyperlinks in a page, this being the foundation of the Web.
23. What is an ISP: An Internet service provider (or ISP, the abbreviation for Internet Service Provider) is a company that provides Internet access to customers.
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