Refer to the exhibit. A customer has a problem with connectivity in the network. Based on the IP addressing scheme, what is causing the problem?

Refer to the exhibit. A customer has a problem with connectivity in the network. Based on the IP addressing scheme, what is causing the problem?

• The WAN link that connects R1 to R3 has an incorrect mask.
• The WAN links need IP addresses from a different major network.
• The WAN link that connects R1 to R2 overlaps with the R3 LAN.
• The IP addressing in R1 LAN is incorrect because subnet zero cannot be used with VLSM.

Exam with this question: CCNA Discovery 4: DCompNtwk Practice Final Exam
Exam with this question: CCNA Discovery 4: DCompNtwk Final Exam