Networks Lesson 4 – Main Task 1
Table Section A: Describe what a virus is and how they threaten computer networks.
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Computing Principles
Networks Lesson 2 – Main Task 3
Explain, in your own words, how data is sent across the internet.
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Networks Lesson 2 – Main Task 2
Please outline the components of a ‘Data Packet’ by explaining the various labels depicted on the ‘Data Packet Truck’ in the image below.
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Networks Lesson 2 – Main Task 1
Explain, in your own words, what a WAN is.
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Networks Lesson 1 – Main Task 2
Explain the difference between a switch and a hub and also the purpose of a router.
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Networks Lesson 1 – Main Task 1
Identify and name each of the devices shown below, and describe what each device does and why it is needed when forming a Local Area Network (LAN).
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Binary Bits and Bobs Lesson 3 – Main Task 2
Now, work out what the words represent to find the final coded word!
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Binary Bits and Bobs Lesson 3 – Main Task 1
Firstly, convert each set of binary values to their associated ASCII characters, to form a word, which should then be entered in the relevant input box.
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Binary Bits and Bobs Lesson 2 – Main Task
Complete the following binary additions:
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Binary Bits and Bobs Lesson 1 – Main Task 3
In your own words, explain how the ‘Binary Number System’ works.
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