多项选择题
A.a dynamic routing procotol on InternetRouter to advertise summarized routers to CentralRouter.
B.a dynamic routing procotol on CentralRouter to advertise summarized routers to InternetRouter.
C.a static route on InternetRouter to direct traffic that is destined for 172.16.0.0/16 to CentralRouter.
D.a dynamic routing procotol on InternetRouter to advertise all routes to CentralRouer.
E.a dynamic routing procotol on CentralRouer to advertise all routes to InternetRouter
F.a static，default route on CentralRouter that directs traffic to InternetRouter.
单项选择题 QoS policies are applied on the switches of a LAN. Which type of command will show the effects of the policy in real time?（）
多项选择题 Which statements are true about EIGRP successor routes (Choose two.)（）。
单项选择题 A company has a small network,consisting of a single switch and a single router.The switch has been configured with two vlans,androute-on-a-stick is being configured on the router for inter-vlan routing.A trunk is configured to connect the switch to the router.What is the minimum number of router subinterfaces that are required for all the vlans to communicate?（）
