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Bell Work Date: Title: Wired and Wireless Technology

This lesson explores the impact of wired and wireless technology on society. It covers different types of networks, factors affecting network performance, and evaluates the advantages and disadvantages of wired and wireless networks. Homework includes completing a worksheet and selecting leveled tasks based on confidence level.

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Bell Work Date: Title: Wired and Wireless Technology

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  1. Bell Work Date:Title: Wired and Wireless Technology

  2. Have humans changed technology or has technology changed humans? https://www.youtube.com/watch?v=oaNfeClDMu0

  3. Homework Due!!! Please make sure your homework is on your desk ready to be collected!

  4. Lesson Sequence Key Words; Wired, wireless, network

  5. Lesson Objectives

  6. Types of wired and wireless Networks What do we mean by wired and wireless networks? Extension Explain the different types of wireless and wired network. 3 minutes

  7. Types of wired and wireless Networks What are the different types of Networks? Wide Area Network (WAN) Collection of computers and networks connected together using resources supplied by a ‘third part carrier’ such as BT. Uses cables, satellites and radio waves. Spreads over a wide geographical area. Local Area Network LAN Covers a small geographical area. Consists of a collection of computers and peripheral devices connected together. LAN is often owned by a single person or organisation VIRTUAL A subset of computers connected together as part of a large physical network. This can be set up when an employee in a remote location needs to connect to a private network. Communications can be encrypted.

  8. The best network for a given case Using the worksheet IDENTIFYwhich network would be best. Extension EXPLAIN why you have chosen that type of network for each case.

  9. Factors which affect network performance ANALYSE EXPLAINwhat the following factors mean: Latency Throughput Packet Loss Retransmission 2. How do these factors AFFECT wired and wireless networks EVALUATE DISCUSS the ADVANTAGES and DISADVANTAGES of wired and wireless networks EVALUATE which type of network you think is best and give reasons for your answer

  10. Lesson Objectives

  11. Test your knowledge Select the levelled task based on your confidence on Secondary storage Extension – Write your own exam question on Wired and Wireless networks Level 7 – Answer the long answer question in full Level 6 – Answer 2 short answer questions Level 5 – Answer the 1 short answer question

  12. Homework Complete the worksheet Date Set: Date Due:

  13. Lesson Objectives What is a wired network? What is a wireless network? What impacts on network performance? What was your exam question? Which is the best network for a small business? Why?

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