根据TSGZF001―2006《安全阀安全技术监察规程》附录E的规定：对安全阀校验台上的压力表检定周期为（）。 ["1个月","3个月","6个月","12个月"]
You have a share on your local computer. Someone has been intentionally damaging your files. You want to be able to know which account is doing this. What do you do? （） ["Turn on auditing for objects in the Local Security Policy and Select 'Process Tracking'. ","Turn on auditing for objects in the Local Security Policy and Select 'Object Access'. ","Use Windows Explorer to turn on auditing for the specific files. ","Have the administrator for domains log you on as an administrator and enable auditing for a specific file. ","Turn on auditing for objects in the Local Security Policy and Select 'Account Management'. ","Allow only one account at a time to log on to your shared folder. Check the event viewer to see who logged on."]
（）是指由于业主原因，承包商无法履行合同义务，保证机构应该接受该工程，并经业主同意由其他承包商继续完成工程建设，业主只按原合同支付工程款，保证机构须将保证金付给业主作为赔偿。 ["A.投标担保 ","B.承包商履约担保 ","C.承包商付款担保 ","D.预付款担保"]
Which three restrictions apply to OSPF stub areas?（） [" The area cannot be a backbone area."," Inter area routes are suppressed."," The area has no more than 10 routers."," No virtual links are allowed."," No autonomous system border routers are allowed."," Redistribution is not allowed unless the packet is changed to a type 7 packet."]
如图的花瓶主要由哪几个基本形体构成（） ["圆柱体和圆球体","圆球体和长方体","长方体和正方体","正方体和圆锥体"]
皮肤金属化
