A.
B.
C.
D.
第1题:
It was _____ he came bank from Africa that wear _________ he met the girl he would like to marry.
A. when; then
B. not; until
C. not until; that
D. only; when
第2题:
A. user@router# system delete configuration rescue
B. user@router> request system configuration rescue delete
C. user@router# delete rescue configuration
D. user@router> file delete rescue-configuration
第3题:
第4题:
Cisco路由器执行show access-list命令显示如下一组控制列表信息:
Standard IP acceSS list 30
deny 127.0.0.0,wildcard bits 0.255.255.255
deny 172.16.0.0,wiidcard bits 0.15.255.255
permft any
根据上述信息,正确的access-list配置是______。
A) Router(config)#access-list 30 deny 127.0.0.0 255.255.255.0
Router(config)#access-list 30 deny 172.16.0.0 255.240.0.0
Router(config)#access-list 30 permit any
B) Router(config-std-nacl)#access-list 30 deny 127.0.0.0 0.255.255.255
Router(config-std-nael)#access-list 30 deny 172.16.0.0 0.15.255.255
Router(config-std-nacl)#access-list 30 permit any
C) Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255
Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255
Router(config)#access-list 30 permit any
D) Router(config)#access-list 30 deny 127.0.0.0 0.255.255.255
Router(config)#access-list 30 permit any
Router(config)#access-list 30 deny 172.16.0.0 0.15.255.255
A.
B.
C.
D.
第5题:
A. Router(config)# access-list 1 deny 172.31.212.74 any
B. Router(config)# access-list 1 deny 10.6.111.48 host
C. Router(config)# access-list 1 deny 172.16.4.13 0.0.0.0
D. Router(config)# access-list 1 deny 192.168.14.132 255.255.255.0
E. Router(config)# access-list 1 deny 192.168.166.127 255.255.255.255
第6题:
5、要在命令行下使用adb shell命令,应将()目录添加到系统Path环境变量中?
A.C:\Users\Administrator\AppData\Local\Android\Sdk\bin
B.C:\Users\Administrator\AppData\Local\Android\Sdk\platforms
C.\Users\Administrator\AppData\Local\Android\Sdk\build-tools
D.C:\Users\Administrator\AppData\Local\Android\Sdk\platform-tools