BAIT1003 Tutorial 8

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BAIT1003 Tutorial 8

  1. 1. BAIT1003 IT Fundamentals Tutorial 8 (Telecommunications) 1. Define the term computer communications? 2. List and explain the basic communication components. 3. Clearly explain the following communication devices. i. MODEM ii. Routers iii. Switches 4. Compare and contrast the following terms. i. Dial- up vs Dedicated line ii. Physical transmission media vs Wireless transmission media iii. 3G vs 4G 5. What is fiber-optic cable? Give TWO (2) advantages and disadvantages. 6. Illustrates a sending request over the internet using a communication channel.

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