单项选择题
A. Router(config)#password-encryption B. Router(config)#service password-encryption C. Router#service password-encryption D. Router# password-encryption
Which encapsulation type is a Frame Relay encapsulation...
单项选择题Which encapsulation type is a Frame Relay encapsulation type that is supported by Cisco routers?（）
A. IETF B. HDLC C. Q9333-A Annex A D. ANSI Annex D
What is the default administrative distance of OSPF?（）A...
单项选择题What is the default administrative distance of OSPF?（）
A. 120 B. 100 C. 90 D. 110
Which address is the IPV6 all-RIP-routers muticast grou...
单项选择题Which address is the IPV6 all-RIP-routers muticast group address that is used by RIPng as the destaion address?（）
A. FF02::A B. FF05::101 C. FF02::9 D. FF02::6
