BTEC I.T. Learning Aim C Flashcards Preview

Information Technology System > BTEC I.T. Learning Aim C > Flashcards

Flashcards in BTEC I.T. Learning Aim C Deck (12)
Loading flashcards...
1

This allow the system to communicate. This is like a language, that is, it is a set of rules governing how communication takes place.

Protocols

2

This connects people and devices across the world and it is likely that this will pass through devices of many different manufacture and operating system before delivered

Email

3

What is the 4 common protocols used by email

- Post Office Protocol (POP3)
-Simple Mail Transfer Protocol (SMTP)
-Internet Message Access Protocol (IMAP)
-Exchange

4

What is the use of POP3?

this is used to retrieve mail from a server by a mail client such as Mozilla's Thunderbird or Microsoft's Outlook

5

___This is a proprietary protocol used by Microsoft Exchange server and Outlook; it works in a similar way to IMAP

Exchange

6

What is the use of IMAP?

This is used to access mail on a remote server by a mail client.

7

What is the used of SMTP?

This is used to transmit mail from the server either from a mail client or another server.

8

What are the different types of voice and video call over the internet ?

Skype
FaceTime
Google Hangouts

9

What does VOIP do?

This allows the businesses and individual to make financial savings by routing traditional telephone calls over the IP network (the internet ) instead of using traditional phone line.

10

Information about almost anything is now accessible through ___, and it i estimated that there are over a billion websites online 2016

Web pages

11

Why is Web pages began life called "hypertext pages"?

because text had links to other pages (hyperlinks)

12

What is happen when the protocol transfer pages?

they become http (hypertext transfer protocol)