【背景资料】高新技术企业新建厂区某8层框架结构办公楼工程,采用公开招标的方式选定A公司作为施工总承包,施工合同中双方约定钢筋、水泥等主材由业主供应,其他结构材料及装饰装修材料均有总承包单位负责采购。
施工过程中,发生以下事件:
事件一:钢筋第一批进场时,供货商只提供了出厂合格证,业主指令总承包单位对该批钢筋进行了现场验证,总承包单位对钢材的品种、型号、见证取样进行了质量验证。对钢筋的屈服强度、抗拉强度进行了复试。
事件二:总承包单位按《建筑工程质量管理条例》规定,对商品砼、砂石、砌墙材料、石材、胶合板实行备案证明管理。
请根据上述背景资料完成以下选项总承包单位按《建筑工程质量管理条例》规定,对商品砼、砂石、砌墙材料、石材、胶合板实行备案证明管理就可以了。
What is a benefit of NTLMSSP over basic authentication?() [" basic cannot be used in transparent proxy mode"," basic requiresreauthentication with every new domain"," NTLMSSP is compatible with open LDAP"," NTLMSSP is more secure than basic"]
馈线接接在走线架上时,应(),并在走线架打孔 ["直接","垂直接","水平接","顺接"]
Which of these is not used as a monitoring tool?() [" CLI commands"," email alerts"," SNMP traps"," policy trace"]
白小姐,胃癌术后化疗,患者恶心、呕吐、消瘦、纳差,Hb98.09/L,血清总蛋白53g/L,护理诊断是() ["呕吐","恶心","低蛋白血症","食欲不振","营养失调"]
简述数字签名的特点。