站用交流电源系统竣工（预）验收（站用交流不间断电源系统UPS）标准卡中，对装置防雷及接地有哪些验收内容？
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Oracle Net Configuration Assistant is a post-installation tool that configures basic network components after installation. Which four components are included in the configuration？（）
A. Directory server
B. Hostname adaptor
C. TCP/IP host file
D. Connection Manager
E. connecting pooling
F. external procedures
G. listener names and protocol addresses
H. Net Service names in a tnsnames.ora file
I. naming methods the client uses to resolve connect identifier
LWC支架搬运车的最高速度（）公里/小时。
A. 22.3
B. 23.2
C. 24.2
D. 25.2
电负性大的元素充当配位原子，其配位能力强。
A. 正确
B. 错误
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