lsps
tprof
iostat
vmtune
第1题:
To examine the Exhibit, press the Exhibit button. Which of the following addresses should be reachable without adding any routes?()
第2题:
Which of the following commands can be used to determine if a disk drive is causing a bottleneck?()
第3题:
To examine the Exhibit, press the Exhibit button. Which of the following addresses will be reachable without adding any routes?()
第4题:
Which command series should be used to determine whether file paging or paging space paging is a problem when running a program from an idle system?()
第5题:
Increase the number of nfsd's on the client.
Increase the number of biod's on the client.
Decrease the number of nfsd's on the server.
Increase the size of nfs_socketsize on the server.
第6题:
129.35.54.21
129.35.57.21
129.35.58.21
129.35.55.21
第7题:
data link layer
application layer
access layer
session layer
network layer
第8题:
129.35.57.22
129.35.54.22
129.35.58.22
129.35.254.22
第9题:
vmstat
fileplace
iostat
lvmstat
第10题:
sar
iostat
svmon
vmstat
第11题:
ps
tprof
iostat
vmstat
第12题:
svmon and tprof
vmtune and schedtune
ps and schedtune
vmstat and topas
第13题:
To examine the Exhibit, press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit, what is the most likely reason?()
第14题:
Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem?()
第15题:
A system administrator is monitoring a system that has recently shown a decrease in performance.The administrator suspects that the system may be low on memory and may be paging excessively.Which of the following commands is best to identify a possible paging problem?()
第16题:
Which of the following performance tools can be used to determine if a system is thrashing?()
第17题:
12:28am on May 25,1999
12:28pm on May 25,1999
5:25am on December 28,1999
5:25pm on December 28,1999
第18题:
lsps
tprof
iostat
vmtune
第19题:
The named is not running
The default gateway is not set
The NIS master server is down
Ipforwarding is not turned on
第20题:
filemon
istat
vmstat
iostat
第21题:
There is a file I/O bottleneck.
There are too many open files.
There appears to be a buffer shortage.
There is a paging space I/O bottleneck.
第22题:
errpt -t
errpt -a
errpt -D
errpt
第23题:
This is a uniprocessor system
The "prog" process has a nice value of 107
There are two active processors on this system
The "prog" process will only be scheduled to run on processor 0
第24题:
foo ; lsps -s
tprof -kx ; foo
iostat ; foo ; iostat
vmstat -s ; foo ; vmstat s