单项选择题 You work as a technician at TestKing. You are configuring a Cisco router. You want to configure the IP address on an interface.Which command should you use?（）

多项选择题 You have been asked to configure a default route. Which of the IOS commands mentioned below will accomplish this task?（）

单项选择题 Which of the following commands would you use, to configure a default route to any destination NOT found in the routing table?（）