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This test is run by .
Note that your final mark will not be saved in the system.

B3 Issues relating to transmission of data MatchUp

Target Level

Running Total

Attempt

1 of 3

Click on a top box, then click on its match below. Or, drag a top box and drop it onto the correct match. Match all pairs before clicking ‘Check’.

Lossless

Compression

Fibre

The amount of data a network can carry

Buffering

Bit

Satellite

Peak time (most simultaneous users)

Codec

What bandwidth is

When a network is slowest

Slow form of broadband

Reducing the size of a file for faster transfer speed (and/or reduced storage space)

Occurs when streaming video or audio over a slow connection

Used in encoding and decoding media

Compression that reduces file size, but the file can be perfectly recreated

Very fast network transmission media

A single 1 or 0

This is your 1^st attempt! You get 3 marks for each one you get right. Good luck!

Pass Mark

75%