按照应用层次划分,服务器一般可分为哪几类?
()一般应用于基础,长期受水浸泡的地下室墙和承受较大外力的砌体中。 ["防水砂浆","水泥砂浆","混合砂浆","石灰砂浆"]
间接融资因为有金融机构从中获取收益,所以筹资者成本较高,投资者收益较低
Which of the following answers lists either a protocol or function that can be used by a host to dynamically learn its own IPv6 address?() [" Stateful DHCP"," Stateless DHCP"," Stateless autoconfiguration"," Neighbor Discovery Protocol"]
燃气长距离输送管道工程在开挖管沟前,应向施工人员说明地下设施的分布情况。在地下设施两侧()m范围内,应采用人工开挖,并对挖出的地下设施给予必要的保护。 ["2","3","4","5"]
ADSL是()的缩写,是一种在普通电话线上传输高速数字信号的技术。