You need to configure a new Company switch to support DTP. Which DTP switchport mode parameter sets the switch port to actively send and respond to DTP negotiation frames？ （）
On an Aironet card， LED 0 and LED 1 are blinking alternately. What does this indicate？ （）
You work as a network engineer for. You study the exhibit carefully. Which of these is true based upon the output shown in the command？（） Exhibit：
