While troubleshooting connectivity issues, you log into a remote router. From there,you wish to see the layer 1 and layer 2 status of the interface. Which of the following IOS commands would you issue to check the current IP addressing, as well as theyer 1 and layer 2 status of an interface?（）
- A TK1# show version
- B TK1# show protocols
- C TK1# show interfaces
- D TK1# show controllers
- E TK1# show ip interface
- F TK1# show startup-config