你可以用什么命令来要求DHCP服务器刷新你的IP地址配置? What command can you use to ask the DHCP server to refresh your IP addressing configuration?
A. ping ping
B. netstat netstat
C. ipconfig /renew ipconfig /renew
D. tracert tracert
E. nslookup nslookup
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以下哪两个帮助来源通常提供故障排除的专业知识?(选择两个。) Which two of the following sources of help typically provide troubleshooting expertise? (Choose two.)
A. 文档 documentation
B. 常见问题 FAQs
C. 互联网搜索 internet searches
D. 同事 colleagues
E. 家庭成员 family members
真或假?问题解决后,你不需要采取进一步行动。 True or false? After a problem is resolved, there is no further action you need to take.
A. 对
B. 错
面心立方晶胞中含有的完整的原子数()
A. 2
B. 4
C. 6
D. 8
体心立方晶胞的致密度为?
A. 0.74
B. 0.68
C. 0.59