更多“单选题All of the following services are controlled by inetd EXCEPT:()。A nfsdB ftpdC telnetdD pop3d”相关问题
  • 第1题:

    An operator is asked to shutdown the telnet service for security reasons. What are the appropriate commands to achieve this?()

    A. comment out telnetd in /etc/services refresh -s inetd

    B. comment out telnetd in /etc/inetd.conf refresh -s inetd

    C. comment out telnetd in /etc/rc.tcpip refresh -s telnetd

    D. comment out telnetd in /etc/inetd.conf refresh -s telnetd


    参考答案:B

  • 第2题:

    An operator is asked to shutdown the telnet service for security reasons. What are the appropriate commands to achieve this?()

    • A、comment out telnetd in /etc/services refresh -s inetd
    • B、comment out telnetd in /etc/inetd.conf refresh -s inetd
    • C、comment out telnetd in /etc/rc.tcpip refresh -s telnetd
    • D、comment out telnetd in /etc/inetd.conf refresh -s telnetd

    正确答案:B

  • 第3题:

    You wish to enable an audit policy for all database users, except SYS, SYSTEM, and SCOTT.You issue the following statements: SQL> AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYS;SQL> AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SYSTEM; SQL> AUDIT POLICY ORA_DATABASE_PARAMETER EXCEPT SCOTT; For which database users is the audit policy now active?()

    • A、All users except SYS
    • B、All users except SCOTT
    • C、All users except sys and SCOTT
    • D、All users except sys, system, and SCOTT

    正确答案:B

  • 第4题:

    单选题
    Which of the following commands restarts a TCP/IP subsystem that provides network services  ()
    A

    refresh -s inetd

    B

    refresh -s tcpip

    C

    /etc/rc.tcpip efresh

    D

    refresh -g inetd


    正确答案: D
    解析: 暂无解析

  • 第5题:

    单选题
    All of these are fundamental building blocks of a differentiated services Traffic Conditioner Block except which one?()
    A

    dropper

    B

    classifier

    C

    marker

    D

    querier

    E

    meter

    F

    shaper


    正确答案: C
    解析: 暂无解析

  • 第6题:

    单选题
    All of the following settings will result in a getty process on the configured port EXCEPT: ()
    A

    Enable

    B

    Disable

    C

    Share

    D

    Delay


    正确答案: A
    解析: 暂无解析

  • 第7题:

    单选题
    The Repairer shall be relieved of all obligations under these terms and conditions caused by such all following matters except().
    A

    act of God

    B

    lock-out

    C

    strike

    D

    paint fire


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    In a transversely framed ship,the transverse frames are supported by all of the following EXCEPT().
    A

    girders

    B

    longitudinals

    C

    side stringers

    D

    web plates


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    All of the following services are controlled by inetd EXCEPT:()。
    A

    nfsd

    B

    ftpd

    C

    telnetd

    D

    pop3d


    正确答案: A
    解析: 暂无解析

  • 第10题:

    Which of the following commands restarts a TCP/IP subsystem that provides network services  ()

    • A、refresh -s inetd
    • B、refresh -s tcpip
    • C、/etc/rc.tcpip efresh
    • D、refresh -g inetd

    正确答案:A

  • 第11题:

    All of the following services are controlled by inetd EXCEPT:()。

    • A、nfsd
    • B、ftpd
    • C、telnetd
    • D、pop3d

    正确答案:A

  • 第12题:

    单选题
    According to the passage, most American Indian children loved all the following EXCEPT _____.
    A

    fishing

    B

    hunting

    C

    swimming

    D

    singing


    正确答案: B
    解析:
    文章首段第三句提到“Like most Native American children then, he liked to fish, hunt, swim, and play games outdoors.”,由此可以推断,大部分美国孩子喜欢钓鱼、打猎、游泳,故D项正确。

  • 第13题:

    单选题
    The stress of the following words are all on the first syllable except ____ .
    A

    golden

    B

    design

    C

    rising

    D

    pattern


    正确答案: D
    解析:

  • 第14题:

    单选题
    All of the following are part of the fire triangle EXCEPT ().
    A

    fuel

    B

    oxygen

    C

    heat

    D

    electricity


    正确答案: A
    解析: 暂无解析

  • 第15题:

    单选题
    All the following causes can lead to bad eyesight except _____.
    A

    age

    B

    height

    C

    reading

    D

    computers


    正确答案: C
    解析:
    阅读全文可知年龄、读书、电脑,都可能引起视力的变化,体重与视力无关。故不是引起视力变坏的原因。故选B项。

  • 第16题:

    单选题
    All the following factors are given as reasons for the annoyance of the private courier services EXCEPT.
    A

    lack of relations at customs

    B

    the monopoly of the post office

    C

    no network of offices

    D

    the shortage of workers


    正确答案: B
    解析:
    是非题。选项A的内容在第三段在介绍EMS相对于private couriers的优点时,在第二三句分别提到network of offices和a long tradition of working with customs authorities,而这些都是private courier所缺少的,因此选项A和C表述正确。第四段第一句指出令private courier services感到烦恼的是在某些国家“post office is officially a monopoly”,与选项B表达内容相符。只有选项D的内容在文中没有提及。

  • 第17题:

    单选题
    All the following except()are fittings for securing and lashing containers on board ships.
    A

    stackers

    B

    twistlock

    C

    bridge fittings

    D

    containment booms


    正确答案: B
    解析: 暂无解析

  • 第18题:

    单选题
    The monitoring function may serve all of the following purposes except()
    A

    instigating corrective action

    B

    indicating values of controlled variables

    C

    warning of off-limit conditions

    D

    providing record of performance


    正确答案: D
    解析: 暂无解析