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Module 1: Physical Layer & Data Communication

20202m

______ refers to the physical or logical arrangement of a network.

(i) Topology
(ii) Mode of operation
(iii) Data flow
(iv) None of the above

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(i) Topology

Network topology describes how nodes and links are physically laid out (physical topology) or how data logically flows between them (logical topology) — e.g. bus, star, ring, mesh.

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