多功能四通将油管头与套管头的功能相结合具有的优点有()等。
A. 不需要反复换装井口
B. 减少了井口和节流压井管汇重新安装、试压的时间
C. 减少多次换装井口可能带来的风险
D. 节约钻完井周期
E. 节约成本
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挪用旅行社质量保证金的,根据《河北省旅游条例》应受哪些处罚?
You perform a security audit of a server named CRM1. You want to build a list of all DNS requests that are initiated by the server. You install the Microsoft network monitor 3.0 application on CRM1. You capture all local traffic on CRM1 for 24hours. You save the capture file as data.cap. you find that the size of this file is more than 1GB. You need to create a file named DNSdata.cap from the existing capture file that contains only DNS –related data what should you do?()
Apply the display filter IDNS and save the displayed frames as DNSdata.cap file.
B. Apply the capture filter IDNS and save the displayed frames as DNSdata.cap file.
C. Add a new alisa named DNS to the aliases table and save the file as DNSdata.cap.
D. Run the nmcap.exe /inputcapture data.cap /capture DNS /file DNSdata.cap command.
红外线报警器对()敏感。
A. 湿度
B. 温度
C. 光照
D. 脉冲
通过局域网接入Internet需要的配置为()。
A. 网卡驱动程序的安装
B. 网络协议的安装
C. TCP/IP的设置
D. 以上都是