默认题库 - IBM(000-235)

单选题

A system administrator has determined that there is no network connectivity with the en0 interface. By doing a netstat -in, it is determined that the en0 interface is not showing up. Which of the following commands should be used to determine that en0 is defined in ODM with an IP address?（）

A. entstat -d
B. ifconfig -a
C. lsattr -El en0
D. odmget -q "name=ent0 and attribute=netaddr" CuDv

单选题

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.&e

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单选题

A disk contains several logical volumes. Which of the following commands indicates how much data is read from or written to a particular logical volume on the same disk?（）

A. sar
B. iostat
C. svmon
D. filemo

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单选题

A user complains that the network printer is not printing. The system administrator knows there is a print queue for the network printer and needs to check on the queue. Which command is run?（）

A. netstat
B. lpstat
C. telinit
D. prtconf&e

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单选题

Which of the following entries should be added to the syslog.conf file to capture information to troubleshoot a problem reported with e-mail? （）

A. smpt.info /tmp/syslog.msgs
B. mail.debug /tmp/syslog.msgs
C. daemon.err /tmp/syslog.msgs
D. mail.err /tmp/syslog.msgs&e

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单选题

Which performance policy takes precedence in WLM?（）

A. class
B. tier
C. shares
D. limit

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单选题

Telneting from any machine on the network is taking 75 seconds. Which of the following procedures should be checked to correct the error?（）

A. Check /etc/hosts.
B. Check /etc/resolv.conf.
Check for packet errors.
D. Check to see if the master server is up.

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单选题

Which of the following conclusions is most appropriate to draw to describe why du shows fewer blocks used than df?（）

A. The df command only counts the number of disk blocks and superblocks.
B. The df command ignores space used for inodes, gnodes, and vnodes.
C. The du command does not take into account filesystem metadata.
D. The du command counts indirect blocks and superblocks in its calculations.&e

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单选题

Which sar option generates real-time disk I/O statistics?（）

A. sar -q
B. sar -P
C. sar -d
D. sar -D&e

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单选题

What does the FREQ column show when running the tprof option?（）

A. Total amount of Ticks used by all users
B. Total amount of Ticks used by all processes
C. Total amount of Ticks used by a specific user
D. Total amount of Ticks used by a specific type of proce

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