c. Use the show interfaces serial 0/0/0 command to view the status of the Serial 0/0/0 interface. Router\# show interface serial 0/0/0 Serialo/0/0 is administratively down, line protocol is down Hardware is WIC MBRD Serial Page 6 of 7 b - Exploring Router Physical Characteristics d. Given the output command depicted above, answer the following questions: [Report] What is the frame encapsulation type? [Report] What is the hardware type? Is the interface up or down