ToexaminetheExhibit,presstheExhibitbutton.Thesystemadministratornoticesasystemwithroutingcannotcommunicatewithasystemwithanipaddress192.24.34.6.Usingtheinformationprovidedintheexhibit,whatisthemostlikelyreason?()
A. Thenamedisnotrunning
B. Thedefaultgatewayisnotset
C. TheNISmasterserverisdown
D. Ipforwardingisnotturnedon
WAIS是Internet的一种帮助用户检索远程数据库中资源的信息检索工具。()
AsystemadministratorwantstocoupletwoserverstogethersothatusersfromserverAcanaccessserverBwithoutenteringtheirpassword.Howwouldthisbeaccomplished?()
A. employNIStosynchronizeusernamesandpasswords
B. createa/.rhostsonserverAandserveB
C. createa$HOME/.netrcforallusersonserverAandserverB
D. createa/etc/hosts.equivonserverAandserverB
从社会层面讲,生活方式绿色化是一个社会转变过程,需要从()等多方面协调推进。
A. 改变消费理念
B. 制定政策制度
C. 推动全民行动
D. 完善保障措施