CompTIA Network+ Exam Review

Answer - B - While configuring Frame Relay for point-to-point sub-interfaces, David should not assign an IP address on the physical interface.

Key Takeaway: A point-to-point frame relay network sub-interface can have only one DLCI associated with it and it does not use frame relay map statements. If multiple point-to-point frame relay network sub-interfaces are configured for a single router and each frame relay network sub-interface has an IP address assigned to it, each IP address must be assigned from a different network or sub-network address space.