把路由器配置脚本从RAM写入NVRAM的命令是——。

A . Quidway（config）#encapsulation dce B . Quidway（config-if-s0）#encapsulation dce C . Quidway（config）#encapsulation x25 dce D . Quidway（config-if-s0）#encapsulation x25 dce

A . show running-config B . show startup-config C . show backup-config D . show versio

A . copy startup to active B . copy tftp-server to startup C . copy tftp-server to active D . copy active to startu

A . copy run start B . copy start run C . copy run tftp D . copy tftp ru

A . show config B . show running-config C . show startup-config D . write terminal

A . interface B . line vty 0 4 C . configure terminal D . enable

A . A、show run； B . B、show start； C . C、show version； D . D、show interface。

A . A.copytftp：//192.168.1.23/startup010203startup-config B . B.copystartup-configtftp C . C.download192.168.1.23startup-config D . D.copytftp：//192.168.0.23startup010203startup-config

A . enable B . configure terminal C . router rip D . line vty 0 4

A . A.copytftp：//192.168.1.23/startup010203startup-config B . B.copystartup-configtftp C . C.download192.168.1.23startup-config D . D.copytftp：//192.168.1.23startup010203startup-config

A . A、show bufferpool B . B、show running－config C . C、show interface

A . copy running-config startup-config B . copy startup-config running-config C . write running-config startup-config D . write startup-config running-config

A、ip nat inside B、ip nat outside C、ip outside global D、ip inside local

A . show version B . display running-config C . display version D . show running-config

A . configureR-1-3-10 B . enableR-1-3-10 C . enablepasswordR-1-3-10 D . enablesecretR-1-3-10

A . commit B . save C . reload D . commit synchronizatio

A . A、no bootnet work B . B、no service config C . C、no boot config D . D、no service network

A . copy run start B . copy start run C . copy run tftp D . copy tftp ru

A．EXPALMLOG B．EXPBTSDEVFILE C．EXPDEVFILE D．EXPCFGMML

A．isplay buffer pool B．isplay current-config C．isplay interface D．isplay vlan