To examine the Exhibit， press the Exhibit button. While a user is compiling a C program， "vmstat 120 10" is run to determine the cause of a performance problem. Given the vmstat output as shown in the exhibit， which of the following conclusions is most appropriate to draw about the machine？（）
A. The machine has too many users.
B. The machine has an I/O bottleneck.
C. The machine has a CPU bottleneck.
D. The machine has a memory bottleneck.
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IfaninstallofthelatestNFSfixesfailed,whichofthefollowingoptionsprovidedebugoutputbeforerunninginstallp?（）
A. exportINST_DEBUG=YES
B. nim-t0=ocheck-adebug=yes
A Network Engineer is reporting that one of the AIX hosts is generating too much ICMP traffic, which is slowing the network. Which of the following options is the most probable cause?（）
A large FTP job is in process.
B. A network interface was misconfigured.
C. The ping command is being used excessively.
D. A bad network interface card and/or network cable is in use.
Given: Whatistheresult?（）
A. Compilationfails.
B. exceptionisthrownatruntime.
C. TheattributeidintheItemTestobjectremainsunchanged.
D. TheattributeidintheItemTestobjectismodifiedtothenewvalue.
E. AnewItemTestobjectiscreatedwiththepreferredvalueintheidattribute.
While adding the forced varyon volume group option， it is decided to create a disk heartbeat Network over the disk paths. Which HACMP function is used to create disk heartbeat devices？（）
A. The Disk hearbeat facility is initialized when creating enhanced concurrent mode volume groupsthrough HACM
B. HACMP does not create the disk heartbeat area directly； RSCT facility creates the area used for the disk heartbeat when the device is started by Group Services.
C. The ’Chdev -v-C
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