Mindmap

Mindmap

1. Operating Systems

   • WINDOWS
     • Windows is an operating system, that is, a software program that supports basic functions, such as managing files and running applications, and that uses peripheral devices, such as the printer, monitor, keyboard, and mouse.
   • MAC OS X
     • macOS is an operating system designed by Apple that is installed on all computers created by the Apple Inc. company, and are generally known as Mac. The operating system is what allows you to perform all the tasks on a computer, such as playing games, listening to music, viewing and editing images, among many other things.
   • LINUX
     • Linux is a free open source operating system that is released under the GNU General Public License (GPL). Anyone can run, study, modify or redistribute the source code, and even sell copies of your modified code, as long as they do so under the same license

2. Networks

   • Server
     • A server is a set of computers which are able to attend the requests of a client and return a response accordingly. Servers can be run on any type of computer, even dedicated computers that are individually referred to as "the server."
   • Broadband modem
     • A modem is a device that converts digital signals to analog and vice versa, thus allowing communication between computers through the telephone line or cable modem. It is used to send the modulating signal through another signal called carrier.
   • Firewall
     • Computer program that controls the access of a computer to the network and of elements of the network to the computer, for security reasons.
   • LAN
     • A local area network or LAN is a computer network that allows communication and the exchange of data between different devices at a local level, since it is limited to short distances.
   • WAN
     • A wide area network, or WAN, is a computer network that joins and interconnects several networks of smaller geographic scope, for example local area networks, even though their members are not all in the same physical location.
   • Data Collision
     • When two or more bodies approach each other, internal forces act between them that cause their linear momentum and energy to vary, producing an exchange between them of both magnitudes.

3. Vocabulary from the reading "The basics of computerd networking"

   • Powered
   • Scientific
   • Skilled
   • High tech
   • Hybrid
   • Mobile
   • Cleaner
   • Expensive

4. Networks tipology

   • BUS
   • RING
   • STAR

5. Vocabulary - Expressions

   • Stands for
     • Representa
   • Allows to
     • Permitir
   • Instead of
     • En lugar de
   • Enables to
     • Habilitar

6. Past simple: Questions, affirmative and negative

   • Affirmative
     • verb + ed
   • Questions
     • Did
   • Negative
     • Did not
     • Didn't

7. Phrasal Verbs

   • Go out
   • Make up
   • Get on
   • Go round
   • Put out
   • Work out
   • Look up
   • Give up

8. Modal VerbsModal Verbs

   • must
   • mustn't
   • have to
   • don't have to

9. Reading

   • Biography

10. Writing

    • Giving advice

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