Network hardware and MAC addresses
I can describe how network hardware and MAC addresses are used in local area networks.
Network hardware and MAC addresses
I can describe how network hardware and MAC addresses are used in local area networks.
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Lesson details
Key learning points
- Different network devices have specific roles in managing and transferring data across a network.
- MAC addresses uniquely identify devices and help ensure data is sent to the correct destination.
Keywords
Router - a device that manages the flow of data between computer networks
Switch - a device in a wired network that sends data only to the device that needs it
Media access control address - an address given to a network interface controller, used to uniquely identify devices on a local area network
Common misconception
All devices on a network share the same MAC address because they’re connected to the same router.
Each network device has its own unique MAC address assigned to its network interface card (NIC).
To help you plan your year 11 computer science lesson on: Network hardware and MAC addresses, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 11 computer science lesson on: Network hardware and MAC addresses, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
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Equipment
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Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.What is the term for a device or program on a network that requests and uses services provided by another device?
Q2.What does a server do in a network?
Q3.Match each example to the network type:
bluetooth headphones connected to a phone
school computers connected together
company offices in different countries linked
devices sharing files without a central server
computers requesting files from a central server
Q4.In a peer-to-peer network, what is NOT required?
Q5.Put these actions in order for sharing a file in a client-server network:
Q6.In a client-server network, what is the relationship between the client and the server?
Assessment exit quiz
6 Questions
Q1.What is the unique address given to a network device called?
Q2.What is the role of a router in a network?
Q3.What is the network device that sends data only to the device that needs it in a wired network?
Q4.Which statement about network devices is incorrect?
Q5.Match each device to its main role:
manages data between networks
sends data to the correct device
creates and receives data
outputs printed information