What feature of a network switch allows an administrator to create separate broadcast domains?
A. Store-and-forward switching
B. Cut-through switching
C. Fragment-free switching
D. Virtual LANs
E. Microsegmentation
F. Transparent bridging
The correct answer is D.
Each virtual LAN (VLAN) is a separate broadcast domain. The switch will not allow communication directly from one VLAN to another.
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CCNAX v2.0 — CCNA Routing and Switching Boot Camp
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ICND2 v2.0 — Interconnecting Cisco Networking Devices, Part 2
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