开孔作业前，应对组装到管线上的阀门、开孔机等部件进行整体试压、其试验压力最大是管道运行压力的（） 1倍。 1.1倍。 1.5倍。 2倍。
Companycom has restored their mksysb. They notice that the external volume groups cannot be seen. What should be done to access the volume groups?（） Run importvg command。 Run synclvodm command。 Recreate volume groups。 Update /etc/filesystem。
During an AIX installation, which of the following actions will occur once the Complete Overwrite option is selected?（） All new disks in the system will be formatted。 Only the contents of the root volume group destination disks will be destroyed。 All file systems, including /(root), /tmp, /usr, and /var, but no usr data in the root volume group, will be destroyed。 The contents of all disks on the system, even if they are not shown as the destination root volume group disks, will be destroyed。
甲、乙因做生意共同与丙产生较大矛盾。乙心里暗藏杀死丙之意，但其未告诉甲。某日，甲、乙二人约定共同去丙住处教训丙。甲、乙二人到丙家后，同时对丙进行殴打，致丙死亡。下列说法错误的是（）。 甲、乙均成立故意杀人罪（既遂），属于共同犯罪。 甲、乙均成立故意伤害罪（致人死亡），属于共同犯罪。 甲成立故意伤害罪（致人死亡），乙成立故意杀人罪（既遂），不属于共同犯罪。 甲成立故意伤害罪（致人死亡），乙成立故意杀人罪（既遂），在故意伤害范围内成立共同故意。
An administrator attempted to run a sar -u report and received the following error： sar： 0551-201 Cannot open /var/adm/sa/sa07. Which of the following should be scheduled in adm’s crontab to obtain sar reports？（） sa1。 sar。 vmtune。 schedtune。
Which of the following options would best help to reduce packet fragmentation for a TCP application transferring large amounts of data between servers across a path of multiple networks？（）
