Which layout structure qualifies as a network topology?
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Answer: D. BUS
Explanation
A bus topology connects every single network device directly to a single central communication cable. Data transmitted across this central cable travels in both directions until reaching its destination. This linear configuration qualifies strictly as a standard physical network topology design. Network topologies describe the physical or logical arrangement of connected nodes in a system. Traditional Ethernet networks frequently employed coaxial cables arranged in a linear bus layout. Terminators are placed at both ends of the central cable to absorb signal reflections.
Early local area networks often utilized bus topologies because they required minimal cabling. Network administrators replaced bus layouts with star topologies to improve fault tolerance significantly. Understanding network topologies helps engineers design robust and scalable enterprise communication systems. LAN stands for local area network, describing a geographic coverage scope rather than topology. WAN refers to a wide area network spanning large geographical distances across multiple locations. MAN represents a metropolitan area network connecting users across an entire city region.
- Subject
- Computer Science
- Category
- Computer Science
- Topic
- —
- Difficulty
- medium
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