A house has computers in each room and a central router - OCR - GCSE Computer Science - Question 2 - 2018 - Paper 1
Question 2
A house has computers in each room and a central router. Every room allows both Ethernet and WiFi connections to the router.
(a) Identify if the house network is a ... show full transcript
Worked Solution & Example Answer:A house has computers in each room and a central router - OCR - GCSE Computer Science - Question 2 - 2018 - Paper 1
Step 1
Identify if the house network is a LAN or a WAN.
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Answer
The house network is a LAN (Local Area Network). This is because a LAN connects devices within a limited geographical area such as a single building or a home.
Step 2
Justify your choice.
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Answer
The justification for choosing LAN is that all computers and devices are situated in the same house, allowing for direct, high-speed connections without the need for external, wide-area communications. Additionally, the network allows easy sharing of resources, such as internet access and local files, which is characteristic of a LAN.
Step 3
Tick (✓) one box in each row to identify if the description is more appropriate for Ethernet or WiFi.
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Description
Ethernet
WiFi
A wired connection
✓
More likely to be affected by interference
✓
Data can be transmitted at a faster speed
✓
Wireless transmission
✓
Shorter transmission range before data is lost
✓
Step 4
Describe the purpose of the router in the house’s network.
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The purpose of the router in the house's network is to manage traffic between the devices connected to it and the internet. It serves as a hub that directs data packets to their appropriate destinations, ensuring efficient communication within the network and with external networks.
Step 5
Identify two additional items of network hardware, apart from cables and a router, that may be used within the house network.
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