单选题A typical example of a process # 19082 in the /proc file would be:      # ls -l /proc/19082      total 0   dr-xr-xr-x  1  root system 0    Sep 15  15:12  .      dr-xr-xr-x  1  root system 0    Sept 15 15:12  ..      -rw-------  1  root system 0    Sept

题目
单选题
A typical example of a process # 19082 in the /proc file would be:      # ls -l /proc/19082      total 0   dr-xr-xr-x  1  root system 0    Sep 15  15:12  .      dr-xr-xr-x  1  root system 0    Sept 15 15:12  ..      -rw-------  1  root system 0    Sept 15  15:12 as       -r--------  1  root system 128  Sept 15  15:12 cred      --w-------  1  root system 0    Sept 15  15:12 ctl      dr-xr-xr-x  1  root system 0    Sept 15  15:12 lwp      -r--------  1  root system 0    Sept 15  15:12 map      dr-x------  1  root system 0    Sept 15  15:12 object      -r--r--r--  1  root system 448  Sept 15  15:12 psinfo     -r--------  1  root system 1024 Sept 15  15:12 sigact      -r--------  1  root system 1520 Sept 15  15:12 status      -r--r--r--  1  root system 0    Sept 15  15:12 sysent   Writing to which of the following files will allow the owner to stop a process?()
A

 status

B

 sysent

C

 ctl

D

 as


相似考题
更多“单选题A typical example of a process # 19082 in the /proc file would be:      # ls -l /proc/19082      total 0   dr-xr-xr-x  1  root system 0    Sep 15  15:12  .      dr-xr-xr-x  1  root system 0    Sept 15 15:12  ..      -rw-------  1  root system 0    Sept”相关问题
  • 第1题:

    Atypicalexampleofaprocess#19082inthe/procfilewouldbe:

    #ls-l/proc/19082

    total0

    dr-xr-xr-x1rootsystem0Sep1515:12.

    dr-xr-xr-x1rootsystem0Sept1515:12..

    -rw-------1rootsystem0Sept1515:12as

    -r--------1rootsystem128Sept1515:12cred

    --w-------1rootsystem0Sept1515:12ctl

    dr-xr-xr-x1rootsystem0Sept1515:12lwp

    -r--------1rootsystem0Sept1515:12map

    dr-x------1rootsystem0Sept1515:12object

    -r--r--r--1rootsystem448Sept1515:12psinfo

    -r--------1rootsystem1024Sept1515:12sigact

    -r--------1rootsystem1520Sept1515:12status

    -r--r--r--1rootsystem0Sept1515:12sysent

    Writingtowhichofthefollowingfileswillallowtheownertostopaprocess?()


    参考答案:C

  • 第2题:

    ●下面Linux命令中, (62)可用于关闭系统。

    (62)

    A. [root@root]#init 0

    B. [root@root]# init 1

    C.[root@root]# init 2

    D. [root@root]#init 3


    正确答案:A

  • 第3题:

    Simultaneous Multithreading (SMT) is enabled in a POWER6 VIO client running AIX 6.1.  Which command would be used to disable it after the next operating system reboot is performed?()

    • A、 schedo -o smt=0 -p
    • B、 smtctl -m off -w boot
    • C、 chdev -l sys0 -a smt=off
    • D、 echo 0 > /proc/sys/smt_enable

    正确答案:B

  • 第4题:

    A typical example of a process # 19082 in the /proc file would be:      # ls -l /proc/19082      total 0   dr-xr-xr-x  1  root system 0    Sep 15  15:12  .      dr-xr-xr-x  1  root system 0    Sept 15 15:12  ..      -rw-------  1  root system 0    Sept 15  15:12 as       -r--------  1  root system 128  Sept 15  15:12 cred      --w-------  1  root system 0    Sept 15  15:12 ctl      dr-xr-xr-x  1  root system 0    Sept 15  15:12 lwp      -r--------  1  root system 0    Sept 15  15:12 map      dr-x------  1  root system 0    Sept 15  15:12 object      -r--r--r--  1  root system 448  Sept 15  15:12 psinfo     -r--------  1  root system 1024 Sept 15  15:12 sigact      -r--------  1  root system 1520 Sept 15  15:12 status      -r--r--r--  1  root system 0    Sept 15  15:12 sysent   Writing to which of the following files will allow the owner to stop a process?()

    • A、 status
    • B、 sysent
    • C、 ctl
    • D、 as

    正确答案:C

  • 第5题:

    逻辑表达式L=(A、B、C、D)=BACD+ABCD的最小项表达式为()。

    • A、L=∑m(0,1,2,3,6,7,8,12,13,15)
    • B、L=∑m(0,1,2,3,8,9,11,12,13,15)
    • C、L=∑m(0,1,3,4,6,8,9,10,14,15)
    • D、L=∑m(0,1,2,3,5,6,8,11,13,15)

    正确答案:B

  • 第6题:

    During which phase of the boot process is the rootvg volume group varied on and the root file system (hd4) checked?()  

    • A、Boot phase 1
    • B、Boot phase 2
    • C、Boot phase 3
    • D、Boot phase 4

    正确答案:B

  • 第7题:

    Simultaneous Multithreading (SMT) is enabled in a POWER6 VIO client running AIX 6.1. Which command would be used to disable it after the next operating system reboot is performed? itcert()

    • A、 schedo -o smt=0 -p 
    • B、 smtctl -m off -w boot 
    • C、 chdev -l sys0 -a smt=off 
    • D、 echo 0 > /proc/sys/smt_enable

    正确答案:B

  • 第8题:

    问答题
    If the square root of t is a real number, is the square root of t positive?  (1) t > 0  (2) t2> 0

    正确答案: E
    解析:
    因为一个正数有两个互为相反数的平方根,所以知道该证书的值无法确定其平方根的值,故本题应选E项。

  • 第9题:

    单选题
    During which phase of the boot process is the rootvg volume group varied on and the root file system (hd4) checked?()
    A

    Boot phase 1

    B

    Boot phase 2

    C

    Boot phase 3

    D

    Boot phase 4


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    How would a system administrator review root’s current cron jobs of the following?()
    A

    crontab -l

    B

    cron -l root

    C

    lscron -l root

    D

    cat /var/cron/crontabs/root


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    Simultaneous Multithreading (SMT) is enabled in a POWER6 VIO client running AIX 6.1.  Which command would be used to disable it after the next operating system reboot is performed?()
    A

     schedo -o smt=0 -p

    B

     smtctl -m off -w boot

    C

     chdev -l sys0 -a smt=off

    D

     echo 0 > /proc/sys/smt_enable


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    A typical example of a process # 19082 in the /proc file would be:      # ls -l /proc/19082      total 0   dr-xr-xr-x  1  root system 0    Sep 15  15:12  .      dr-xr-xr-x  1  root system 0    Sept 15 15:12  ..      -rw-------  1  root system 0    Sept 15  15:12 as       -r--------  1  root system 128  Sept 15  15:12 cred      --w-------  1  root system 0    Sept 15  15:12 ctl      dr-xr-xr-x  1  root system 0    Sept 15  15:12 lwp      -r--------  1  root system 0    Sept 15  15:12 map      dr-x------  1  root system 0    Sept 15  15:12 object      -r--r--r--  1  root system 448  Sept 15  15:12 psinfo     -r--------  1  root system 1024 Sept 15  15:12 sigact      -r--------  1  root system 1520 Sept 15  15:12 status      -r--r--r--  1  root system 0    Sept 15  15:12 sysent   Writing to which of the following files will allow the owner to stop a process?()
    A

     status

    B

     sysent

    C

     ctl

    D

     as


    正确答案: B
    解析: 暂无解析

  • 第13题:

    请阅读下列程序代码,然后将程序的执行结果补充完整。横线处应填写的内容是( )。 程序代码: public class throwsExeeption{ static void Proc(intsel) throws Arithmetic Exception,Array Index Out Of Bounds Exception{ System.out.println("InSituation"+sel); if(sel= =0){ System.OUt.println("noException caught"); return; } else if(sel= =l){ int iArray[]=newint[4]; iArray[1]=3; } } public static void main(String args[]){ try{ Proe(O); Proc(1); } catch(Array Index Out Of Bounds Exception e){ System.out.println("Catch"+e); } finally{ System.out.println("inProcfinally"): } } } 执行结果: In Situation 0 no Exception caught in Proc finally

    A.In Situation l

    B.In Situation

    C.with Catch

    D.int iArray l


    正确答案:A
    A。【解析】本题考查考生阅读Java程序的能力。题目程序看似复杂,但流程非常简单。程序的public类是thtowsExeeption,类中定义了Proe(intsel)方法。程序入口是main方法,使用try-catch-finally来捕获ArithmeticExeeption和ArrayIndexOutOfBoundsExeeption异常,这两个异常是关于算术异常或数组索引越界的异常。执行Proe(0)时,输出InSituation0和noExceptioncaught两条信息;执行Proc(1)时,输出InSituationl和inProcfinally两条信息。整个程序并未发生异常。

  • 第14题:

    修改系统变量 Path 的值为%System Root%/ System32;% System Root%;% System Root%/ System32/wbem;D:/


    正确答案: 右击【我的电脑】→【属性】→【高级】→【环境变量】→选中path→【编辑】→输入“%SystemRoot%/System32;%SystemRoot%;%SystemRoot%/System32/wbem;D:///”→【确定】→【确定】

  • 第15题:

    配置交换机SWA的桥优先级为0的命令为()。

    • A、[SWA] stp priority 0
    • B、[SWA-Ethernet1/0/1] stp priority 0
    • C、[SWA] stp root priority 0
    • D、[SWA-Ethernet1/0/1] stp root priority 0

    正确答案:A

  • 第16题:

    Which two commands are used during the password recovery process?()

    • A、clear system login
    • B、boot -s
    • C、recovery
    • D、delete system root-authentication

    正确答案:B,C

  • 第17题:

    The system administrator mirrored the rootvg from hdisk0 to hdisk1 and needs to ensure the system would boot from hdisk1 if hdisk0 failed. Which of the following commands would be used to accomplish this?()

    • A、bootlist -mo normal hdisk1
    • B、bootlist -m normal hdisk0 hdisk1
    • C、bootlist -m service hdisk0 hdisk1
    • D、bosboot -m normal hdisk0 hdisk1 -i

    正确答案:B

  • 第18题:

    How would a system administrator review root’s current cron jobs of the following?()

    • A、crontab -l
    • B、cron -l root
    • C、lscron -l root
    • D、cat /var/cron/crontabs/root

    正确答案:A

  • 第19题:

    During an AIX installation, which of the following actions will occur once the Complete Overwrite option is selected?()

    • A、All new disks in the system will be formatted
    • B、Only the contents of the root volume group destination disks will be destroyed
    • C、All file systems, including /(root), /tmp, /usr, and /var, but no usr data in the root volume group, will be destroyed
    • D、The contents of all disks on the system, even if they are not shown as the destination root volume group disks, will be destroyed

    正确答案:B

  • 第20题:

    单选题
    The /export/home file system is running out of space on c0t0d0s7. You added a new disk to the system and it is named c1t1d0. You need to move the /export/home file system to slice 7 on the new disk.  Which command is used to move the data from /export/home to the new disk after booting the server to the single-user milestone? ()
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Simultaneous Multithreading (SMT) is enabled in a POWER6 VIO client running AIX 6.1. Which command would be used to disable it after the next operating system reboot is performed? itcert()
    A

     schedo -o smt=0 -p 

    B

     smtctl -m off -w boot 

    C

     chdev -l sys0 -a smt=off 

    D

     echo 0 > /proc/sys/smt_enable


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    During an AIX installation, which of the following actions will occur once the Complete Overwrite option is selected?()
    A

    All new disks in the system will be formatted

    B

    Only the contents of the root volume group destination disks will be destroyed

    C

    All file systems, including /(root), /tmp, /usr, and /var, but no usr data in the root volume group, will be destroyed

    D

    The contents of all disks on the system, even if they are not shown as the destination root volume group disks, will be destroyed


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    The system administrator mirrored the rootvg from hdisk0 to hdisk1 and needs to ensure the system would boot from hdisk1 if hdisk0 failed. Which of the following commands would be used to accomplish this?()
    A

    bootlist -mo normal hdisk1

    B

    bootlist -m normal hdisk0 hdisk1

    C

    bootlist -m service hdisk0 hdisk1

    D

    bosboot -m normal hdisk0 hdisk1 -i


    正确答案: A
    解析: 暂无解析

  • 第24题:

    问答题
    修改系统变量 Path 的值为%System Root%/ System32;% System Root%;% System Root%/ System32/wbem;D:/

    正确答案: 右击【我的电脑】→【属性】→【高级】→【环境变量】→选中path→【编辑】→输入“%SystemRoot%/System32;%SystemRoot%;%SystemRoot%/System32/wbem;D:///”→【确定】→【确定】
    解析: 暂无解析