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Q5b: GCSE Computer Science Paper 1: Network protocols + answers to Q5a
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This is the 14th video in a series of worked solutions designed to help students revising for GCSE Computer Science Paper 1.
The paper is based on (but not the same as) the Edexcel Paper 1 for June 2018.
This video includes the answers to Question 5a and introduces Question 5b
Learning objectives:
5.2.1: understand the importance of network security and be able to use appropriate validation and authentication techniques (access control, physical security and firewalls)
5.1.5: understand the role of and need for network protocols (Ethernet, Wi-Fi, TCP/IP, HTTP. HTTPS, FTP, email (POP3, SMTP, IMAP))
The paper is based on (but not the same as) the Edexcel Paper 1 for June 2018.
This video includes the answers to Question 5a and introduces Question 5b
Learning objectives:
5.2.1: understand the importance of network security and be able to use appropriate validation and authentication techniques (access control, physical security and firewalls)
5.1.5: understand the role of and need for network protocols (Ethernet, Wi-Fi, TCP/IP, HTTP. HTTPS, FTP, email (POP3, SMTP, IMAP))
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