科学发展观最鲜明的精神实质：解放思想、实事求是、（）、（）。
吊车梁安装时标高如有负偏差时，可在柱牛腿面与吊车梁下翼缘板之间放入铁垫板，但垫板不得超过（）层 三。 一。 二。 四。
建设工程分类有多种形式，按建设用途可分为（） 生产性建设项目。 新建项目。 非生产性建设项目。 扩建项目。 改建项目。
在城镇交通要道区域采用盖挖法施工的地铁车站，多采用（）结构。 A.拱形 。 B.马蹄形 。 C.矩形框架 。 D.椭圆形。
You install Windows 2000 Professional on a computer named Client2. The computer is configured to have a TCP/IP address of 10.10.167.4 and a default gateway of 10.10.167.1 You want to connect to a shared folder on a server B. When you attempt to connect to the network share you receive the following error message, ‘the network location could not be reached’. You run IP config to review the configuration as shown in IP configuration exhibit. You want to allow Client2 to connect to server B. What should you do?（） Place Client2 on the same segment as server B。 Place a computer running the wins proxy server on the same segment as Client2。 Configure Client2 to use a default gateway of 10.10.13.1。 Configure Client2 use a DNS server address 10.10.13.24.。 Configure Client2 to use a WINS server address of 10.10.13.24。
Which command must be globally enabled on a Cisco router to support IPv6?（）
