CCNA系列认证CCNA(640-801)单项选择题每日一练(2019.05.09)

单项选择题
Which command will display all the EIGRP feasible successor routes known to a router?（）
A. Router# show ip eigrp routes *
B. Router# show ip eigrp summary
C. Router# show ip eigrp topology
D. Router# show ip eigrp adjacencies
E. Router# show ip eigrp neighbors detail
单项选择题
Which of the following data network would you implement if you wanted a wireless network that had a relatively high data rate, but was limited to very short distances?（）
A. Broadband personal comm. Service (PCS)
B. Broadband circuit
C. Infrared
D. Spread spectrum
E. Cable
单项选择题
Refer to Topic TestKing.com in iPAD document.What interface did Sw-AC3 associate with source MAC address 0010.5a0c.ffba?（）
A.Fa0/1
B.Fa0/3
C.Fa0/6
D.Fa0/8
E.Fa0/9
F.Fa/12
单项选择题
In a point-to point network, which address are OSPF hello packets sent to?（）
A.127.0.0.1
B.192.168.0.5
C.223.0.0.1
D.172.16.0.1
E.224.0.0.5
F.254.255.255.255.255
单项选择题
You are an administrator of a network that uses PPP for CHAP authentication over ever WAN link. What command would you enter to display the CHAP authentication as it occurs in real time?（）
A. show ppp authentication
B. debug PAP authentication
C. debug PPP authentication
D. show interface serial0
E. show CHAP authentication