Bus topology is cheaper and easy to maintain because it shares a single:

Question

Accepted Answer

C. Backbone wire

1. A bus has no central device at all.
2. All nodes attach to one shared medium.
3. In bus topology a single backbone wire called bus is shared among the nodes.
4. That makes it cheaper and easy to maintain.
_Source: syllabus Computer Science, Ch 10 'Computer Networks'_

Answer

Balanced wire

Answer

Bundled wire

Answer

Backup wire

Bus topology is cheaper and easy to maintain because it shares a single:

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