Q4: Your network has 100 nodes on a single broadcast domain. You have implemented VLANs and segmented the network to have 2 VLANs of 50 nodes each. The resulting broadcast traffic effectively:

            A. Increases two fold

            B. Remains same

            C. Decreases by half

            D. Increases 4 fold

Ans: C

Explanation: By implementing VLANs,

1. The effective broadcast traffic decreases, since VLANs do not forward the broadcast traffic from one VLAN to another.

2. The security can be improved by implementing a router (A layer 3 device) to route the packets among VLANs.