OCR Specification Reference
AS Level 1.3.2a
A Level 1.3.3a
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00:00 Intro
00:13 Network Characteristics and Protocols: What is a Network?
00:49 Advantages and Disadvantages of Networks
01:39 The Need for Standards
02:16 Standards in Use- Character Sets
02:34 Standards in Use- Web Pages and HTML
02:46 What is a Protocol?
03:16 Common Protocols
04:09 TCP/IP and UDP
04:59 HTTP/HTTPS
05:37 FTP
06:06 POP/IMAP/SMTP
07:10 Key Question
07:22 Outro
