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