更多“单选题Which of the following commands should be used to determine DNS name resolution performance?()A  iptraceB  vmstatC  hostnameD  ifconfig”相关问题
  • 第1题:

    Which of the following commands should be used to monitor disk utilization during the time a system is experiencing a disk I/O performance problem?()

    • A、 istat
    • B、 topas
    • C、 vmstat
    • D、 filemon

    正确答案:B

  • 第2题:

    The order of name resolution can be controlled.   The default is:   1.DNS/BIND   2.NIS  3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()

    • A、nslookup
    • B、hostname
    • C、/etc/host.equiv
    • D、environment variable NSORDER

    正确答案:D

  • 第3题:

    Which of the following commands is most useful in initially collecting data to determine a network performance problem?()

    • A、 ping
    • B、 trace
    • C、 ifconfig
    • D、 lsattr

    正确答案:A

  • 第4题:

    Which of the following WLM commands should be used to monitor performance on a system running wlm?()

    • A、 wlmcntrl
    • B、 wlmstat
    • C、 wlmcheck
    • D、 wlmassign

    正确答案:B

  • 第5题:

    An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?()

    • A、The name?command.The ?name?command.
    • B、The ptime?command.The ?ptime?command.
    • C、The hutdown ast?command.The ?hutdown ?ast?command.
    • D、The ?etc/rc.shutdown?command.

    正确答案:B

  • 第6题:

    Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem?()

    • A、 filemon
    • B、 istat
    • C、 vmstat
    • D、 iostat

    正确答案:D

  • 第7题:

    单选题
    Which of the following commands should be used to monitor disk utilization during the time a system is experiencing a disk I/O performance problem?()
    A

     istat

    B

     topas

    C

     vmstat

    D

     filemon


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    Which of the following commands should be used to determine whether a logical volume is contiguous across a disk?()
    A

     lslv

    B

     lsfs

    C

     lspv

    D

     fileplace


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    The order of name resolution can be controlled.   The default is:   1.DNS/BIND   2.NIS  3./etc/hosts   To change the order of the above name resolutions, which of the following should be used?()
    A

    nslookup

    B

    hostname

    C

    /etc/host.equiv

    D

    environment variable NSORDER


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    Which of the following WLM commands should be used to monitor performance on a system running wlm?()
    A

     wlmcntrl

    B

     wlmstat

    C

     wlmcheck

    D

     wlmassign


    正确答案: A
    解析: 暂无解析

  • 第11题:

    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


    正确答案: C
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following commands should be used to determine if a remote print queue is down?()
    A

     lsqdev 

    B

     lpstat 

    C

     lptest 

    D

     prtconf


    正确答案: A
    解析: 暂无解析

  • 第13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

    正确答案:C

  • 第14题:

    Which of the following commands should be used to show DNS information?()

    • A、 trace
    • B、 netstat
    • C、 ifconfig
    • D、 nslookup

    正确答案:D

  • 第15题:

    Which of the following commands should be used to determine whether a logical volume is contiguous across a disk?()

    • A、 lslv
    • B、 lsfs
    • C、 lspv
    • D、 fileplace

    正确答案:A

  • 第16题:

    Which of the following commands should be used to determine if a remote print queue is down?()

    • A、 lsqdev 
    • B、 lpstat 
    • C、 lptest 
    • D、 prtconf

    正确答案:B

  • 第17题:

    Which of the following commands is used to observe the current state of the routing table?()

    • A、route
    • B、lsattr
    • C、netstat
    • D、ifconfig

    正确答案:C

  • 第18题:

    Which of the following commands should be used to report statistics on network protocols used by the system?()

    • A、 lsattr
    • B、 pstat
    • C、 netstat
    • D、 ifconfig

    正确答案:C

  • 第19题:

    单选题
    Which of the following commands is most useful in initially collecting data to determine a network performance problem?()
    A

     ping

    B

     trace

    C

     ifconfig

    D

     lsattr


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    Which of the following commands should be used to determine which disk of a system is experiencing a disk I/O performance problem?()
    A

     filemon

    B

     istat

    C

     vmstat

    D

     iostat


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following commands should be used to show DNS information?()
    A

     trace

    B

     netstat

    C

     ifconfig

    D

     nslookup


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?()
    A

    The name?command.The ?name?command.

    B

    The ptime?command.The ?ptime?command.

    C

    The hutdown ast?command.The ?hutdown ?ast?command.

    D

    The ?etc/rc.shutdown?command.


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following commands should be used to report statistics on network protocols used by the system?()
    A

     lsattr

    B

     pstat

    C

     netstat

    D

     ifconfig


    正确答案: D
    解析: 暂无解析