A system is being booted into maintenance mode due to root password recovery.  After accessing the root volume group and starting a shell without mounting the file systems, what is the next step?()  A、Delete root’s password from the /etc/security/passwd f

题目

A system is being booted into maintenance mode due to root password recovery.  After accessing the root volume group and starting a shell without mounting the file systems, what is the next step?()  

  • A、Delete root’s password from the /etc/security/passwd file.
  • B、Use the diag recovery tool option to reset root’s password.
  • C、Execute the ’passwd’ command and assign a new passwd to root UId
  • D、Mount the / and /usr filesystems on alternative mount points to edit the password file.

相似考题
参考答案和解析
正确答案:D
更多“A system is be”相关问题
  • 第1题:

    The operating system has several major components,including the(64),a memory management system,the file system manager,device drivers,and the system libraries.

    A.application kernel

    B.information kernel

    C.network kernel

    D.system kernel


    正确答案:D
    解析:操作系统包含几大组成部分,其中有系统内核,内存管理系统,文件系统管理器,设备驱动程序和系统库。

  • 第2题:

    What is the likely cause of a system hanging at boot code 557?()

    A.The system is configuring network adapters.

    B.The system is configuring fibre channel devices.

    C.The system is unable to mount the rootvg filesystems.

    D.The system is unable to access the installation media.


    参考答案:C

  • 第3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4题:

    在MIB-II中,system组中sysDescr的实例标识为()。

    • A、system.sysDescr.0
    • B、system.sysDescr.1
    • C、system.sysDescr.2
    • D、system.sysDescr.3

    正确答案:A

  • 第5题:

    程序员必须创建System.in,System.out和System.err对象。


    正确答案:错误

  • 第6题:

    A customer wants to install a pSeries system into an OEM rack.  What critical information is provided in the Site and Hardware Planning Information manual?()

    • A、System dimensions and weight, system power and cooling requirements, and list of supported OEM racks
    • B、System dimensions and weight, list of supported OEM racks, and requirements for installing IBM systems into OEM racks
    • C、System performance specs, system power and cooling requirements, and requirements for installing IBM systems into OEM racks
    • D、System dimensions and weight, system power and cooling requirements, and requirements for installingIBM systems into OEM racks

    正确答案:D

  • 第7题:

    查询OMCI日志使用()命令。

    • A、#ont/system/log>show omci
    • B、#ont/system/mib>show 84
    • C、#ont/system/mib>show 171
    • D、#ont/system/mib>show 266

    正确答案:A

  • 第8题:

    下面系统消息中,在通话状态发送的有()。

    • A、SYSTEM INFORMATION TYPE1
    • B、SYSTEM INFORMATION TYPE2
    • C、SYSTEM INFORMATION TYPE3
    • D、SYSTEM INFORMATION TYPE4
    • E、SYSTEM INFORMATION TYPE5
    • F、SYSTEM INFORMATION TYPE6

    正确答案:E,F

  • 第9题:

    What is the likely cause of a system hanging at boot code 557?()

    • A、The system is configuring network adapters.
    • B、The system is configuring fibre channel devices.
    • C、The system is unable to mount the rootvg filesystems.
    • D、The system is unable to access the installation media.

    正确答案:C

  • 第10题:

    单选题
    Which system(s) in the hydraulic systems of crane always hold(s) single side of load?()
    A

    hoisting system only

    B

    hoisting system and luffing system

    C

    hoisting system and slew and slewing system

    D

    slewing system only


    正确答案: C
    解析: 暂无解析

  • 第11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

  • 第12题:

    单选题
    在网络体系结构中,OSI表示()。
    A

    Open System Interconnection

    B

    Open System Information

    C

    Operating System Interconnection

    D

    Operating System Information


    正确答案: B
    解析: 暂无解析

  • 第13题:

    The ______ has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.

    A.application

    B.information system

    C.network

    D.operating system


    正确答案:D
    解析:译文的含义是:()有几个主要部件,包括系统内核、存储管理系统、文件系统管理器、设备驱动器和系统库。A、B、C、D各选项的意思依次为:应用软件、信息系统、网络、操作系统,所以本题应该选择D。

  • 第14题:

    模式下,如果键入system,则表示

    A.sysname
    B.system-view
    C.system-log
    D.system-name

    答案:B
    解析:
    注意常用的缩写 ,sys是system-view,进入系统视图。

  • 第15题:

    系统调用的英文翻译为()

    • A、call system
    • B、system need
    • C、system call
    • D、system

    正确答案:C

  • 第16题:

    在网络体系结构中,OSI表示()

    • A、Open System Interconnection
    • B、Open System Information
    • C、Operating System Interconnection
    • D、Operating System Information

    正确答案:A

  • 第17题:

    Filestream类在()命名空间

    • A、System.IO
    • B、System.Data
    • C、System.File
    • D、System.Stream

    正确答案:A

  • 第18题:

    查询语音业务日志,使用到()命令。

    • A、#ont/system/log>show mal
    • B、#ont/system/log>show sal
    • C、#ont/system/log>show mec
    • D、#ont/system/log>show voip

    正确答案:A,B,D

  • 第19题:

    Thread类在()命名空间中。

    • A、System.Threads
    • B、System.Threading
    • C、System.Thread
    • D、System.Running

    正确答案:B

  • 第20题:

    Which command(s) will result in the smallest sized backup of the text files contained in the /staticFS filesystem?()  

    • A、tar -cvf file_system.tar /staticFS ; gzip file_system.tar
    • B、tar -xvf /staticFS file_system.tar ; gzip file_system.tar
    • C、tar -cvf /staticFS file_system.tar ; compress file_system.tar
    • D、tar -xvf file_system.tar /staticFS  ; compress file_system.tar

    正确答案:A

  • 第21题:

    单选题
    A customer wants to consolidate storage from four IBM System p servers and one large IBM System i server. The customer does not have a SAN installed. The customer will require approximately 4 TB for System p and 3 TB for System i. The customer states that performance and isolation of the System i system is most important. Capacity, multi-path access, and replication functions are important for the System p servers.    Which solution best satisfies the customer requirements()
    A

    IBM System Storage DS8100 with 300 GB drives for the System p, 73 GB/15k drives for System i, and advanced functions for System p capacity

    B

    IBM System Storage DS8300 with LPAR, 73 GB/15k drives for System i, and 300 GB drives and advanced functions for System p capacity

    C

    IBM System Storage DS6800 with direct attach, 73 GB/15k drives for System i performance, and 300 GB drives and advanced functions for System p

    D

    IBM System Storage DS6800 with LPAR, 146 GB/15k drives for System i, 500 GB FATA drives for System p


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Two navigational hazards are located near to each other,but each is marked by an individual cardinal buoyage system. The buoys of one cardinal system may be identified from the other system by().
    A

    the differing light colors

    B

    one system having odd numbers while the other system has even numbers

    C

    one system using horizontal bands while the other system uses vertical stripes

    D

    the difference in the periods of the light


    正确答案: A
    解析: 暂无解析

  • 第23题:

    单选题
    The Inmarsat system has five major components, they are:().
    A

    Space segment, NCC, RCC, SES and CES

    B

    Space Segment, a satellite system, C system, NCC and NCS

    C

    Space Segment, NCC, NCS,CES and SES

    D

    A system, C system, satellite system, earth stations and NCS


    正确答案: A
    解析: 暂无解析

  • 第24题:

    单选题
    Transverse frames are more widely spaced on a ship that is designed with the().
    A

    centerline system of framing

    B

    isometric system of framing

    C

    longitudinal system of framing

    D

    transverse system of framing


    正确答案: B
    解析: 暂无解析