The correct answer is D because the statement itself is inconsistent with the standard IVS3800 plane naming logic. In IVS deployment, network design is performed per network plane , and the material distinguishes service and management connectivity, for example by referencing service TOR and management TOR , and by using terms such as external service IP address and external management floating IP address for upper-layer connection planning . This clearly supports standard plane naming such as Outer_Service , Inner_Service , and Outer_OM .

The option D uses “InnerJDM” , which does not match the naming pattern established by the rest of the network design terminology. In professional IVS planning, this is most likely a typographical corruption of Inner_OM . Since the question asks which statement is false, the incorrect plane name makes D the false statement as written. The other options are structurally consistent with IVS network-plane design principles, where core predefined service and OM address ranges are typically kept unchanged to avoid deployment and expansion issues. Therefore, D is the false statement.