CCNA模拟试题,请求答案
Which of the following is the minimum configuration commands required to bring up the ISDN link shown in graphic.Note:SPIDs are not required for this switch.(Choose three)
a.Router(config-if)#encapsulation ppp
b.Router(config-if)#isdn switch-type type
c.Router(config-if)#dialer-list,protocol ip permit
d.Router(config-if)#dialer map ip address name name connection number
e.Router(config-if)#ip address subnet mask
f.Router(config-if)#dialer group 1
Answer:???
请各位不吝给予答案。谢谢!