OCR GCSE Computer Science · J277
Paper 1
Revise: Modes of ConnectionA wired connection carries data through a physical cable. A wireless connection carries data through the air using radio waves.
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GCSE Computer Science · key term
A connection that transmits data between devices through a physical cable.
Used by OCR
Paper 1
Revise: Modes of ConnectionA wired connection carries data through a physical cable. A wireless connection carries data through the air using radio waves.
Avoid absolute claims such as ‘wired connections cannot be intercepted’ or ‘Wi-Fi is always slower’. Wired connections are generally harder to intercept, and performance depends on the equipment and conditions.
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