This is a Clilstore unit. You can link all words to dictionaries.

Communication through Internet

 

After watching the video, try to answer the questions on "ASSIGNMENT 1"

Finally, do the task on "ASSIGNMENT 2"

If you have any doubt with the vocabulary, feel free to check it in the "GLOSSARY"

Video transcription:

0:02
ever wonder how the internet works?
0:03
first things first if the 
0:07
internet stands for interconnected and the net stands for network
0:11
if you can connect two computers together this is called the network
0:15
if you can connect more than two computers to get its called
0:18
interconnected network
0:19
which basically just very very small purses internet when you use a computer
0:23
it send information to a server or router which is a computer that is
0:27
directly connected to the Internet
0:29
web pages or files on that service hard rap
0:33
it's over has its own IP address and attach it to the information so it knows
0:37
where to go
0:37
a client describes the relationship between two computer programs
0:42
for example computer home will connect to the ISP
0:45
or internet service provider for example STC which will let you connect your
0:49
computer to
0:49
other computers. WAN vs LAN
0:54
WAN refers to a wide area network where is a computer network that connects over
0:58
across countries and continents
1:01
LAN however a first
1:06
local area network which is a network that connects across homes
1:09
buildings and work offices. TCP stands for transfer control protocol
1:15
and IP stands for Internet portable basically how these two things work is
1:20
data from your computer's cut up into tiny bit by the by the computer that
1:24
stored in packets
1:26
these packets are labeled as an IP address thought was weird
1:29
and instructions to the bits can reassemble themselves to HTTP stands for
1:35
hypertext
1:36
Transfer Protocol which we usually see at the start of a web address
1:40
internet miss the World Wide Web
1:43
the difference between these two things the Internet the physical entity
1:47
ever up to wires that run underground whereas
1:51
the World Wide Web digital thing it doesn't actually exist
1:55
is the internet really private? into question is not. all the data on your
1:59
computer,
2:00
all the data on your computer is set and stored in massive servers
2:04
for example Facebook. If somebody out of Facebook decided to enter your account, then
2:07
nothing stop him
2:08
or someone who hacked the servers a facebook do have access all the
2:12
accounts
2:13
internet is not private as long as you know what you do.
 

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