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问题:

[单选] ()是一种搭设于立柱之上且可沿立柱升降的施工作业平台.

A . A.安全网
B . B.电动桥式脚手架
C . C.钢管脚手架
D . D.双排脚手架

考核者在评价他人时,特别体谅那些与自己一致的行为和思想。这种考核中的心理偏差是() 从众效应偏差。 相似性偏差。 趋中化的偏差。 暗示性偏差。 如何鉴别一个贯通性枪弹创的射入口与射出口? 固定资产有形损耗的原因有()。 劳动生产率的提高。 自然力的作用。 使用。 技术进步。 Your network contains a DHCP server named DHCP1. You have a DHCP reservation for a computer named Computer1.You add a DNS server option to the reservation.You need to ensure that Computer1 immediately receives the new option.What should you do?() Run ipconfig.exe /renew.。 Run ipconfig.exe /registerdns.。 On DHCP1, recreate the reservation.。 On DHCP1, delete the active lease for the reservation.。 our company has four DNS servers that run windows 2008. Each server has a static ip address. You need to prevent dhcp from assigning the addresses of the DNS servers to DHCP clients. What should you do?() Create a new scope for the DNS servers.。 Create a reservation for the DHCP serve.。 Configure the 005 name servers scope option.。 Configure an exclusion that contains the ip addresses of the four DNS servers.。 ()是一种搭设于立柱之上且可沿立柱升降的施工作业平台.
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