香港的社会工作主要由()来承担。
A. 社会工作者
B. 民间志愿机构
C. 政府
D. 义工
关于履约保证金,下列说法正确的是:()
A. 政府采购合同都必须提交履约保证金
B. 是否需要提交履约保证金,由项目采购文件进行约定
C. 履约保证金可以以现金形式提交
D. 履约保证金可以以支票、汇票、本票或者金融机构、担保机构出具的保函等形式提交
For which two functions is the Routing Engine responsible?()
A. packet forwarding
B. queuing functions
C. routing protocol control
D. JUNOS software operation
Atechnicianhaslostanecessaryjumperforanewharddrivethatmustbeinstalledimmediately.WhichofthefollowingistheBESTsolution?()
A. Useajumperfromthemotherboardwherethenewdriveisgoingtobeinstalled.
B. Useajumperfromaharddrivethatisnolongerfunctioning.
Contactthemanufacturerofthenewharddriveandhaveareplacementjumpershippedimmediately.
D. Thenewharddrivemustbereplaced