Second part of this topic covering encryption, firewalls, MAC address filtering, biometrics and more.
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To watch the videos in their intended order and only those applicable to you, please use the following playlists:
OCR GCSE Paper 1: https://www.youtube.com/playlist?list=PL04uZ7242_M60Z2F8qV7sId99cuwV_Z3T
OCR GCSE Paper 2: https://www.youtube.com/playlist?list=PL04uZ7242_M5KsKU1axzQ20dl4ZvYHPZn
AQA GCSE Paper 1: https://www.youtube.com/playlist?list=PL04uZ7242_M6yYkM_hA2mzBZGcvEnLSOU
AQA GCSE Paper 2: https://www.youtube.com/playlist?list=PL04uZ7242_M6yJQRfFcPUhAxykFNuPQy6
Edexcel GCSE Paper 1: https://www.youtube.com/playlist?list=PL04uZ7242_M7105DQI8OfbqivqoRkhVYM
Edexcel GCSE Paper 2: https://www.youtube.com/playlist?list=PL04uZ7242_M7kpBJ0EvRg84ocbevp6hqr
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