Which environment variable must be changed in auser’s profile so that upon login，the command prompt identifies the server？（）A、PMTB、PS1C、PRTD、PT1

题目

Which environment variable must be changed in auser’s profile so that upon login，the command prompt identifies the server？（）

  • A、PMT
  • B、PS1
  • C、PRT
  • D、PT1
相似考题

1.Given:Which statement is true about the class of an object that can reference the variable base? ()A.It can be any class.B.No class has access to base.C.The class must belong to the geometry package.D.The class must be a subclass of the class Hypotenuse.

2.______is the address of.a variable or a variable in which the address of another variable is stored.A．DirectorB．PointerC．ArrayD．Record

3.During this phase，the analyst must must develop enough knowledge about the （ ）and the existing systems to enable an effective solution to be proposed and implemented. A.hardware environmentB.testing environmentC.software environmentD.business environment

4.______ is the address of a variable or a variable in which the address of another variable is stored.A．DirectorB．PointersystemC．ArrayD．Record

更多“Which environment variable must ”相关问题

  • 第1题：

    A system administrator increases the mbuf pool allocation， then runs vmstat. It is noticed that the paging rate has not decreased. What is the most effective option to maintain the mbuf pool and decrease paging？（）

    • A、 Increase the number of CPUs.
    • B、 Increase the physical memory.
    • C、 Set the PSALLOC environment variable to ’late’.
    • D、 Set the PSALLOC environment variable to ’early’.

    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：

    he system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment.  Where is the PATH variable found for the system？（）

    • A、/profile
    • B、/etc/envpath
    • C、/etc/profile
    • D、/etc/environment

    正确答案:D

  • 第4题：

    Which environment variable must be changed in a user’s profile so that upon login， the command prompt identifies the server？（）

    • A、PMT
    • B、PS1
    • C、PRT
    • D、PT1

    正确答案:B

  • 第5题：

    package geometry；  public class Hypotenuse {  public InnerTriangle it = new InnerTriangle（）；  class InnerTriangle {  public int base；  public int height；  }  }  Which is true about the class of an object that can reference the variable base？ （）

    • A、 It can be any class.
    • B、 No class has access to base.
    • C、 The class must belong to the geometry package.
    • D、 The class must be a subclass of the class Hypotenuse.

    正确答案:C

  • 第6题：

    You issued the following command at the UNIX environment：   % setenv ORA_SDTZ ’OZ_TZ’   What will be the impact of issuing the above command？（）  

    • A、 The operating system local time zone will be set for a user session using the operating system environment variable.
    • B、 The database local time zone will be set for a user session using the operating system environment variable.
    • C、 The operating system local time zone will be set for the database using the operating system environment
    • D、 The database local time zone will be set for the database using the operating system environment variable.

    正确答案:B

  • 第7题：

    单选题
    A system administrator increases the mbuf pool allocation， then runs vmstat. It is noticed that the paging rate has not decreased. What is the most effective option to maintain the mbuf pool and decrease paging？（）
    A

     Increase the number of CPUs.

    B

     Increase the physical memory.

    C

     Set the PSALLOC environment variable to ’late’.

    D

     Set the PSALLOC environment variable to ’early’.


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    Which of the following procedures best explains how to enable the NIS name resolution to take precedence over DNS on a system-wide basis?（）
    A

     Add the following line to /etc/netsvc.conf: hosts = nis,bind,local 

    B

     edit /etc/netsvc.conf to add the following: process /full/path/of/process /{ hosts = local,nis,dns} 

    C

     In an NIS and DNS environment, NIS takes precedence over DNS in this environment resulting in no change 

    D

     Change the NSORDER environment variable 


    正确答案： D
    解析： 暂无解析

  • 第9题：

    单选题
    Which action changes the default editor for ALL users on the system from vi to edit of the following？（）
    A

    Issue the command：  export EDITOR=/usr/bin/edit

    B

    Modify /.profile and change the EDITOR variable to /usr/bin/edit

    C

    Modify /etc/environment and add  EDITOR=/usr/bin/edit  export EDITOR

    D

    Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    You issued the following command at the UNIX environment：   % setenv ORA_SDTZ ’OZ_TZ’   What will be the impact of issuing the above command？（）
    A

     The operating system local time zone will be set for a user session using the operating system environment variable.

    B

     The database local time zone will be set for a user session using the operating system environment variable.

    C

     The operating system local time zone will be set for the database using the operating system environment

    D

     The database local time zone will be set for the database using the operating system environment variable.


    正确答案： A
    解析： 暂无解析

  • 第11题：

    单选题
    Which condition must be met to allow a PE router to forward VPN traffic across a LSP in a Layer 3 VPN environment?（）
    A

    The BGP next hop must be in inet.1.

    B

    The BGP next hop must be in inet.3.

    C

    Must have a bidirectional LSP configured.

    D

    Must have a static route to allow an ARP for connected interfaces.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    he system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment.  Where is the PATH variable found for the system？（）
    A

    /profile

    B

    /etc/envpath

    C

    /etc/profile

    D

    /etc/environment


    正确答案： A
    解析： 暂无解析

  • 第13题：

    On AIX systems， where DNS resolution takes precedence over NIS， a particular process needs to resolve names using /etc/hosts first.  Which of the following processes is the best way to accomplish this without affecting the rest of the system’s name resolution？（）

    • A、Set the NSORDER environmental variable of the environment which invokes the process to：NSORDER="local，nis，bind"
    • B、Set the NSORDER environmental variable of the environment which invokes the process to：  NSORDER="hosts=auth，nis，bind"
    • C、Edit /etc/netsvc.conf to add a line similar to the following： process /full/path/of/process {hosts=local，nis，dns}
    • D、Unset NSORDER environment variable of the environment which invokes the process

    正确答案:A

  • 第14题：

    Which condition must be met to allow a PE router to forward VPN traffic across a LSP in a Layer 3 VPN environment？（）

    • A、The BGP next hop must be in inet.1.
    • B、The BGP next hop must be in inet.3.
    • C、Must have a bidirectional LSP configured.
    • D、Must have a static route to allow an RP for connected interfaces.

    正确答案:B

  • 第15题：

    Which of the following procedures best explains how to enable the NIS name resolution to take precedence over DNS on a system-wide basis?（）

    • A、 Add the following line to /etc/netsvc.conf: hosts = nis,bind,local 
    • B、 edit /etc/netsvc.conf to add the following: process /full/path/of/process /{ hosts = local,nis,dns} 
    • C、 In an NIS and DNS environment, NIS takes precedence over DNS in this environment resulting in no change 
    • D、 Change the NSORDER environment variable 

    正确答案:A

  • 第16题：

    The system administrator is making system wide changes to a server, which will add to the PATH variable for the server environment. Where is the PATH variable found for the system?（）

    • A、/profile
    • B、/etc/envpath
    • C、/etc/profile
    • D、/etc/environment

    正确答案:D

  • 第17题：

    You installed Oracle Database 11g and are performing a manual upgrade of the Oracle9i database. As a part of the upgrade process，you execute the following script：   SQL>@utlu111i.sql   Which statement about the execution of this script is true？（）

    • A、 It must be executed from the Oracle Database 11g environment.
    • B、 It must be executed only after the SYSAUX tablespace has been created.
    • C、 It must be executed from the environment of the database that is being upgraded.
    • D、 It must be executed only after AUTOEXTEND is set to ON for all existing tablespaces.
    • E、 It must be executed from both the Oracle Database 11g and Oracle Database 9i environments.

    正确答案:C

  • 第18题：

    Which substitution variable would you use if you want to reuse the variable without prompting the user each time?（）

    • A、&
    • B、ACCEPT
    • C、PROMPT
    • D、&&

    正确答案:D

  • 第19题：

    单选题
    An administrator needs to add the /usr/vac/bin directory to their PATH environment variable for the current session.  Which of the following will accomplish this task（）
    A

    path=$path：/usr/vac/bin； export path

    B

    path.=/usr/vac/bin； export $path

    C

    Modify the path environment variable in /etc/profile

    D

    Modify the path environment variable in /.profile


    正确答案： A
    解析： 暂无解析

  • 第20题：

    单选题
    Which environment variable must be changed in auser’s profile so that upon login，the command prompt identifies the server？（）
    A

    PMT

    B

    PS1

    C

    PRT

    D

    PT1


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    package geometry；  public class Hypotenuse {  public InnerTriangle it = new InnerTriangle（）；  class InnerTriangle {  public int base；  public int height；  }  }  Which is true about the class of an object that can reference the variable base？ （）
    A

     It can be any class.

    B

     No class has access to base.

    C

     The class must belong to the geometry package.

    D

     The class must be a subclass of the class Hypotenuse.


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    Which of the following statements is true regarding the initialization parameter DIAGNOSTIC_DEST？（）   The default value is the value of the environment variable $ORACLE_HOME； if $ORACLE_HOME isn’t set
    A

     then the default is set to $ORACLE_BASE  The default value is the value of the environment variable $ORACLE_BASE； if $ORACLE_BASE isn’t set，

    B

     then it is set to $ORACLE_HOME

    C

     DIAGNOSTIC_DEST is always equal to $ORACLE_HOME

    D

     DIAGNOSTIC_DEST is always equal to $ORACLE_BASE


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    The system administrator is making system wide changes to a server， which will add to the PATH variable for the server environment.  Where is the PATH variable found for the system？（）
    A

    /profile

    B

    /etc/envpath

    C

    /etc/profile

    D

    /etc/environment


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    On AIX systems， where DNS resolution takes precedence over NIS， a particular process needs to resolve names using /etc/hosts first.  Which of the following processes is the best way to accomplish this without affecting the rest of the system’s name resolution？（）
    A

    Set the NSORDER environmental variable of the environment which invokes the process to：NSORDER=local，nis，bind

    B

    Set the NSORDER environmental variable of the environment which invokes the process to：  NSORDER=hosts=auth，nis，bind

    C

    Edit /etc/netsvc.conf to add a line similar to the following： process /full/path/of/process {hosts=local，nis，dns}

    D

    Unset NSORDER environment variable of the environment which invokes the process


    正确答案： A
    解析： 暂无解析

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