Networks can use different topologies.
Define the term network topology.
Mark scheme
Award one mark for any of the following up to a maximum of two marks:
- The layout/arrangement/structure of a network (1)
- How devices/nodes are connected together (1)
Allow 'the physical or logical layout/arrangement of a network' for the first point.
Allow 'the way parts of a system/network are connected' for the second point.
Do not award the first mark for 'how devices are connected' on its own.
Do not accept a named topology (e.g. star, bus, mesh) on its own.
Do not accept a network device or how data is transmitted on its own.
Example answers and how they were marked
The layout of a network and how the devices in it are connected together.
Why: Layout/arrangement of a network (1) and how devices/nodes are connected together (1).
The way devices are connected in a network.
Why: How devices/nodes are connected together (1), but no reference to the layout/arrangement/structure of the network.
A star network.
Why: Near miss: names a topology but does not define the term.