Which one is false with respect to a VLAN?

Which one is false with respect to a VLAN?

a) Provides a logical separation on Layer 2
b) Improves security
c) VLAN tag can distinguish traffic
d) Increases network management complexity

From the BCS Technical Cadre (CSE) October 2025 – 49th BCS Written (Special) (BPSC) exam, question 65 of 123.

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