200-101 Question #226: Real Exam Question with Answer & Explanation

The correct answer is C: DLCI 16 192.168.10.1/24 DLCI 17 192.168.11.1/24 DLCI 99 192.168.10.2/24 DLCI 28 192.168.11.2/24. In Frame Relay with point-to-point subinterfaces, each PVC is treated as a separate point-to-point link, and each link must reside on its own subnet. Answer C correctly pairs DLCIs into two subnets: DLCI 16 (192.168.10.1/24) and DLCI 99 (192.168.10.2/24) share the 192.168.10.0/24

Question

In the Frame Relay network, which IP addresses would be assigned to the interfaces with point-to-point PVCs?

Options

ADLCI 16 192.168.10.1/24 DLCI 17 192.168.10.2/24 DLCI 99 192.168.10.3/24 DLCI 28 192.168.10.4/24
BDLCI 16 192.168.10.1/24 DLCI 17 192.168.12.1/24 DLCI 99 192.168.11.1/24 DLCI 28 192.168.13.1/24
CDLCI 16 192.168.10.1/24 DLCI 17 192.168.11.1/24 DLCI 99 192.168.10.2/24 DLCI 28 192.168.11.2/24
DDLCI 16 192.168.10.1/24 DLCI 17 192.168.10.2/24

Explanation

In Frame Relay with point-to-point subinterfaces, each PVC is treated as a separate point-to-point link, and each link must reside on its own subnet. Answer C correctly pairs DLCIs into two subnets: DLCI 16 (192.168.10.1/24) and DLCI 99 (192.168.10.2/24) share the 192.168.10.0/24 subnet as the two ends of one PVC, while DLCI 17 (192.168.11.1/24) and DLCI 28 (192.168.11.2/24) share the 192.168.11.0/24 subnet as the two ends of another PVC. This correctly represents two point-to-point PVCs, each on a distinct subnet.

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