Which OSPF router will advertise a Type 2 network LSA for a broadcast network segment?（）
A、 A
B、 B
C、 C
D、 D
Which command would an administrator use to list which filesystems are in volume group datavg？（）
A、lspv datavg
B、lslv -a datavg
C、lsfs -v datavg
D、lsvg -l datavg
A pSeries server is being used as a file server and all data is stored on a non-root volume group and resides on mounted filesystems. Which of the following commands provides the quickest way to backup all of the data and filesystem definitions？（）
A、tar
B、cpio
C、savefs
D、savevg
下面程序应能对两个整型变量的值进行交换。以下正确的说法是
main（）
{int a=10,b=20;
printf（"（1）a=%d,b=%d＼n",a,b）;
swap（&a,&b）;
printf（"（2）a=%d,b=%d＼n",a,b）;
}
swap（int p,int q）
{int t;
t=p;p=q;q=t;
}
A．该程序完全正确
B．该程序有错，只要将语句swap（&a,&b）;中的参数改为a,b即可
C．该程序有错，只要将swap（）函数中的形参p和q以及t均定义为指针（执行语句不变）即可
D．以上说法都不对
Which of the following actions will enable 64-bit applications on a system with a 32-bit kernel？（）
A、change the kernel to 64bit， reboot， and then use the following command：chdev -l sys0 -a applications=64_bit
B、Re-install the OS with 64-bit kernel enabled
C、Re-install all applications with 64-bit versions
D、Use smit to enable the 64-bit applications
