题目内容

PING使用了()的Echo请求与Echo回答报文。

A. ICMP
B. ARP
C. SNMP
D. IP

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战勤保障消防站建设用地面积6200m2~7900m2

A. 正确
B. 错误

You perform a clean installation of Microsoft Windows Vista on the first partition. Then, you install Microsoft Windows XP Professional on the second partition of the same machine. You are able to log on to Windows XP Professional but do not have the option to boot to Windows Vista. You need to be able to dual boot the computer. What should you do?()

A. Run the bootcfg.exe application with the /fastdetect option.
B. Perform a clean installation of Windows Vista on the first partition.
C. Run the msconfig.exe application and change the order of the operating systems in the boot.ini file.
D. Edit the boot.ini file. Add the following line: Multi(0)Disk(0)Rdisk(0)Partition(1)\Microsoft Window

证券投资的国际变化会酿成世界范围的金融危机,东南亚经济危机的爆发就是个沉重的教训,所以一国证券市场不该对外开放。

A. 正确
B. 错误

汽车转速表显示车辆行驶速度。

A. 正确
B. 错误

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