Which of the following commands will show the users that are logged on a system ?（）

单项选择题An Operator is in var tmp and needs to go to var adm. Which of the following is correct?（）

A. cd /adm
B. cd ./adm
C. cd ../adm
D. cd /../adm

单项选择题Which of the following procedures will allow an operator to access an LPAR console session?（）

A. Open a vterm from the VIO graphical interface to get the partition console.
B. Open a vterm from the ASMI graphical interface to get the partition console.
C. Start an ssh session to the HMC. Use the vtmenu command to select the desired LPAR.
D. Start an ssh session to the VIO. Use the vtmenu command to select the desired LPAR.

单项选择题Which command while in a vi session will change the currently selected word?（）

A. ec
B. wc
C. ew
D. cw

单项选择题A system does not have a nameserver defined for IP address resolution. What file does AIX use to determine the IP address of a remote system?（）

A. /etc/hosts
B. /etc/names
C. /etc/rc.tcpip
D. /etc/resolv.conf

单项选择题An operator wants to view all the scheduled jobs on a system. Which of the following locations would house scheduled jobs?（）

A. /etc/var/spool
B. /var/spool/cron
C. /var/sched/jobs
D. /usr/sched/crontabs