IBM(000-232)章节练习(2018.11.02)

单项选择题
Which attribute of a JFS filesystem can NOT be changed after the filesystem is created？（）
A.The size of the filesystem
B.The placement of the filesystem
C.The mount point of the filesystem
D.The number of bytes per inode
单项选择题
Which of the following commands can be used to identify all PCI hot plug slots on a server and their characteristics？（）
A.lsattr -l pci
B.lscfg -Cc pci
C.lsconn -p pci -a
D.lsslot -c pci -a
单项选择题
The system administrator wants to use a new jfslog /dev/fs1log with the filesystem /test/fs1 on the testvg volume group. The following commands were used to create the log and assign it to the filesystem：（1）mklv -t jfslog -y /dev/fs1log testvg 1 （2）chfs -a log=/dev/fs1log /test/fs1 While trying to mount the /test/fs1 filesystem the administrator received the error： "Cannot mount /dev/fs1lv on /test/fs1： A system call received a parameter that is not valid".What step did the administrator miss that most likely caused the error？（）
A.Use the logform command to format /dev/fs1log as a jfslog
B.Use the chlv command to change the lv type of /dev/fs1log to jfslog
C.Use the chvg command to change the default jfslog of testvg to /dev/fs1log
D.Edit the /etc/filesystems file to change the log associated with /test/fs1 to /dev/fs1log
单项选择题
A system administrator ran the vmstat command because of performance problems. The output of the vmstat is given：Based on the output， which of the following is insufficient？（）
A.CPU
B.Disk
C.Memory
D.NetworkX
单项选择题
A system administrator would like to verify the user definitions in the /etc/passwd file. Which of the following commands will accomplish this？（）
A.usrck
B.sysck
C.lssec
D.lsuser
单项选择题
A system administrator received the following message while trying to ssh to a server： connection timed out.The administrator pinged the server and had no response. The administrator then pinged the gateway， and was successful. Which tool could the administrator use next to isolate the problem？（）
A.route
B.traceroute
C.netstat -nr
D.broadcast ping
单项选择题
How does a system administrator add a new user to a system？（）
A.mkuser
B.cruser
C.adduser
D.edit /etc/password
单项选择题
Which command is used to list information about each physical volume in volume group testvg？（）
A.lsvg -p testvg
B.lspv -v testvg
C.lslv -l testvg
D.lsattr -v testvg
单项选择题
The following entry is in the /etc/host.equiv and /home/jsmith/.rhosts file on server Alpha：+ jsmith.What does this entry indicate？（）
A.The user "jsmith" can use r-commands from any server to server Alpha system-wide
B.The user "jsmith" can use r-commands from server Alpha to any server system-wide
C.The user "jsmith" can use r-commands from server Alpha to any server with a /home/jsmith directory
D.The user "jsmith" can use r-commands from any server to server Alpha only in the /home/jsmith directory
单项选择题
A production system needs to be upgraded from AIX V5.1 to AIX V5.2. All logs and users need to be saved. Which installation method will accomplish the upgrade？（）
A.Update Installation
B.Migration Installation
C.Preservation Installation
D.New and Complete Overwrite Installation