Neco 2025 Computer Studies Question 7

Practice essay / theory question 7 from the 2025 Neco Computer Studies examination. This question covers Network Topologies, Internet, IP Addressing, Cable Management .

Neco 2025 Computer Studies Essay / Theory
Topics: Network Topologies Internet IP Addressing Cable Management
Question 7 NECO • 2025 • COMPUTER_STUDIES • essay

A small business wants to set up a LAN to connect 12 desktop computers, 2 printers and a server to the Internet. The LAN will use twisted‑pair cabling and the devices will be placed in a single room.

Question Parts

( a )
Recommend a suitable network topology (choose from star, bus, ring or mesh) and justify your choice in terms of fault tolerance, scalability and cabling cost.
( b )
Assuming the chosen topology uses twisted‑pair cable of length 1 m per link between a device and the central hub/switch, calculate the total minimum cable length required to interconnect all devices.
( c )
Propose an IPv4 addressing scheme for the network using private address space. State the network address, subnet mask and the range of host addresses that will be allocated to the computers, printers and the server.
( d )
Discuss two advantages and two disadvantages of using the chosen topology when the business expands to 30 devices in the future.

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About This Question

This is Neco 2025 Computer Studies Question 7. It is one of the essay questions from the 2025 Neco Computer Studies examination.

The question covers Network Topologies, Internet, IP Addressing, Cable Management .

View More Neco 2025 Computer Studies Questions More Neco Practice Questions Back to Questions

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