题目内容

检查闸瓦磨耗情况,闸瓦厚度应大于(),否则应更换

A. 10mm
B. 15mm
C. 20mm
D. 25mm

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AuserreportsittakesalongtimetoloadallapplicationsandtheharddriveLEDisshowingconstantactivity.WhichofthefollowingisMOSTlikelytheissue?()

A. Theprocessorisfaulty.
B. Thefilesystemisfragmented.
C. Themodemdriversarecorrupt.
D. Thepowersupplyisfaulty.

On a Juniper router, what is the default file used for syslog messages?()

A. system
B. errors
C. security
D. messages

Atechnicianreceivesanerrormessage‘inaccessiblebootdevice’ontheirmonitor.Whichofthefollowingcomponentsiscausingtheissue?()

A. Harddiskdrivefailure
B. NTLDRfileismissing
C. BIOSiscorrupted
D. Systemboardfailure

社区可以在以下哪些维度中进行比较()

A. 社区的自治程度
B. 社区控制程度
C. 社区居民对共同地域的心理认同程度
D. 社区中的组织之间和居民之间的联系的紧密程度

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