单选题A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh  commands by the root user return with a permission error message. What action will resolve the problem?()A Add root user to the /etc/hosts.equiv on serverB .B Create

题目
单选题
A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh  commands by the root user return with a permission error message. What action will resolve the problem?()
A

Add root user to the /etc/hosts.equiv on serverB .

B

Create $HOME/.rhosts file for the root user on serverB .

C

Restart the rshd daemon with root enabled option on serverB .

D

Add entry to allow root user from serverA to the /etc/hosts.allow on serverB .


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更多“单选题A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh  commands by the root user return with a permission error message. What action will resolve the problem?()A Add root user to the /etc/hosts.equiv on serverB .B Create”相关问题
  • 第1题:

    A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with apermission error message. What action will resolve the problem?()

    • A、Add root user to the /etc/hosts.equiv on serverB
    • B、Create $HOME/.rhosts file for the root user on serverB
    • C、Restart the rshd daemon with root enabled option on serverB
    • D、Add entry to allow root user from serverA to the /etc/hosts.allow on serverB

    正确答案:D

  • 第2题:

    A user is unable to determine the default system text editor. How can the local administrator assist the user by identifying the default text editor for the system?()

    • A、Login as the user and run ’echo $ENV’.
    • B、Login as root and run the ’env’ command.
    • C、Login as root and ’cat /etc/environment’.
    • D、Login as the user and run the ’env’ command.

    正确答案:B

  • 第3题:

    A system administrator receives a new server and has booted the system for the first time. The administrator has set up the terminals and users. The user start to log on. Root is logged in on the console. When additional users start to log in, an error is displayed stating that All available login sessions are in use. Which of the following steps should be followed to resolve this problem?()

    • A、Permissions on /etc/security were changed in error; do a chmod 755 on /etc/security directory.
    • B、Increase the number of licenses; using smit chaili cense
    • C、Change the Maximum number of PROCESSES allowed per user variable; using smit chgsys.
    • D、Change User can logi field from false to true: using smit chuser.

    正确答案:B

  • 第4题:

    non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with a permission error message. What action will resolve the problem? ()

    • A、Add root user to the /etc/hosts.equiv on serverb
    • B、Create $HOME/.rhosts file for the root user on serverb
    • C、Restart the rshd daemon with root enabled option on serverb
    • D、Add entry to allow root user from serverA to the /etc/hosts.allow on serverb

    正确答案:D

  • 第5题:

    What should an administrator do to allow the logon of a user to a local system without limitations from the host ’webserver’?()  

    • A、configure the /etc/.rhosts withweb:server
    • B、configure the root’$HOME/.rhost file with:+webserver 
    • C、configure each user’s $HOME/.rhosts file with:webserver 
    • D、configure the root’$HOME/.rhost file with: 

    正确答案:C

  • 第6题:

    Which two commands will successfully create ping traffic?()

    • A、user@router# ping 10.10.10.1
    • B、user@router# run ping 10.10.10.1
    • C、user@router> ping 10.10.10.1
    • D、user@router> request ping 10.10.10.1

    正确答案:B,C

  • 第7题:

    单选题
    A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh  commands by the root user return with a permission error message. What action will resolve the problem?()
    A

    Add root user to the /etc/hosts.equiv on serverB .

    B

    Create $HOME/.rhosts file for the root user on serverB .

    C

    Restart the rshd daemon with root enabled option on serverB .

    D

    Add entry to allow root user from serverA to the /etc/hosts.allow on serverB .


    正确答案: D
    解析: 暂无解析

  • 第8题:

    单选题
    non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with a permission error message. What action will resolve the problem? ()
    A

    Add root user to the /etc/hosts.equiv on serverb

    B

    Create $HOME/.rhosts file for the root user on serverb

    C

    Restart the rshd daemon with root enabled option on serverb

    D

    Add entry to allow root user from serverA to the /etc/hosts.allow on serverb


    正确答案: D
    解析: 暂无解析

  • 第9题:

    单选题
    A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh  commands by the root user return with a permission error message. What action will resolve the problem?()
    A

    Add root user to the /etc/hosts.equiv on serverB .

    B

    Create $HOME/.rhosts file for the root user on serverB .

    C

    Restart the rshd daemon with root enabled option on serverB .

    D

    Add entry to allow root user from serverA to the /etc/hosts.allow on serverB .


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    An administrator has set up serverA and serverB to use the /etc/hosts.equiv file so that applications on serverA can remotely run commands on serverB. Which command will verify if a new user from serverA is trusted on serverB?()
    A

    As the root user from serverA run the command rhost serverB

    B

    As the root user from serverA run the command rlogin serverB

    C

    As the desired user from serverB run the command rhost serverA

    D

    As the desired user from serverA run the command rlogin serverB


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?()
    A

    Login as the user and run 'echo $ENV'.

    B

    Login as root and run the 'env' command.

    C

    Login as root and 'cat /etc/environment'.

    D

    Login as the user and run the 'env' command.


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    A system administrator receives a new server and has booted the system for the first time. The administrator has set up the terminals and users. The user start to log on. Root is logged in on the console. When additional users start to log in, an error is displayed stating that All available login sessions are in use. Which of the following steps should be followed to resolve this problem?()
    A

    Permissions on /etc/security were changed in error; do a chmod 755 on /etc/security directory.

    B

    Increase the number of licenses; using smit chaili cense

    C

    Change the Maximum number of PROCESSES allowed per user variable; using smit chgsys.

    D

    Change User can logi field from false to true: using smit chuser.


    正确答案: A
    解析: 暂无解析

  • 第13题:

    A user is unable to determine the default system texteditor. How can the local administrator assist the user by identifying the default text editor for the system?()

    • A、Login as the user and run 'echo $ENV'.
    • B、Login as root and run the 'env' command.
    • C、Login as root and 'cat /etc/environment'.
    • D、Login as the user and run the 'env' command.

    正确答案:B

  • 第14题:

    A system is experiencing name resolution issues. The administrator has verified that /etc/resolv.conf is suitably configured using correct syntax. However, processes run by non-root users are failing to resolve any hostnames to IP addresses with the error 'No response from server'. Which tool will help trace the nslookup command in an attempt to investigate the problem?()

    • A、kdb
    • B、dbx
    • C、trace
    • D、truss

    正确答案:D

  • 第15题:

    A user with the userid of ’joe’ is unable to rsh from SYSTEMA to SYSTEMB without having to retype their password, but they can rsh from SYSTEMB to SYSTEMA.  No other users are experiencing the same issue.Both systems have a /home/joe/.rhosts file that contain the proper references to the other host. The /home/joe/.rhosts files on both SYSTEMA and SYSTEMB are owned by userid ’joe’.  Which of the following is the most likely cause of this problem?()

    • A、User ’joe’ is specified in the /etc/nologin on SYSTEMA
    • B、User ’joe’ is specified in the /etc/nologin on SYSTEMB
    • C、The file permissions on the /home/joe/.rhosts file on SYSTEMA is correct.
    • D、The file permissions on the /home/joe/.rhosts file on SYSTEMB is incorrect.

    正确答案:D

  • 第16题:

    A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh  commands by the root user return with a permission error message. What action will resolve the problem?()

    • A、Add root user to the /etc/hosts.equiv on serverB .
    • B、Create $HOME/.rhosts file for the root user on serverB .
    • C、Restart the rshd daemon with root enabled option on serverB .
    • D、Add entry to allow root user from serverA to the /etc/hosts.allow on serverB .

    正确答案:D

  • 第17题:

    An administrator has set up serverA and serverB to use the /etc/hosts.equiv file so that applications on serverA can remotely run commands on serverB. Which command will verify if a new user from serverA is trusted on serverB?()

    • A、As the root user from serverA run the command rhost serverB
    • B、As the root user from serverA run the command rlogin serverB
    • C、As the desired user from serverB run the command rhost serverA
    • D、As the desired user from serverA run the command rlogin serverB

    正确答案:D

  • 第18题:

    单选题
    The following entry is in the /etc/host.equiv and /home/jsmith/.rhosts file on server Alpha:+ jsmith.What does this entry indicate?()
    A

    The user jsmith can use r-commands from any server to server Alpha system-wide

    B

    The user jsmith can use r-commands from server Alpha to any server system-wide

    C

    The user jsmith can use r-commands from server Alpha to any server with a /home/jsmith directory

    D

    The user jsmith can use r-commands from any server to server Alpha only in the /home/jsmith directory


    正确答案: A
    解析: 暂无解析

  • 第19题:

    单选题
    A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with apermission error message. What action will resolve the problem?()
    A

    Add root user to the /etc/hosts.equiv on serverB

    B

    Create $HOME/.rhosts file for the root user on serverB

    C

    Restart the rshd daemon with root enabled option on serverB

    D

    Add entry to allow root user from serverA to the /etc/hosts.allow on serverB


    正确答案: C
    解析: 暂无解析

  • 第20题:

    单选题
    MySQL is installed on a Linux server and has the following configuration: What is the purpose of changing ownership of datadir to the ‘mysql’ user?()
    A

    MySQL requires correct file ownership while remaining secure

    B

    MySQL needs to be run as the root user, but file cannot be owned by it

    C

    MySQL cannot be run as the root user


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Bob, a technician, needs to backup a user’s local My Documents on a Windows XP workstation.Which of the following is the QUICKEST way to the user’s folder?()
    A

    Browse to the root, Documents and Settings, user’s name, and then My Documents

    B

    Browse to the root, Users, Documents and Settings, user’s name, and then My Documents

    C

    Type %system% into the run box

    D

    Type %temp% into the run box, My Documents, and then user’s name


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    A non-root user can run rsh commands from serverA to serverB, but attempts to run rsh commands by the root user return with apermission error message. What action will resolve the problem?()
    A

    Add root user to the /etc/hosts.equiv on serverB

    B

    Create $HOME/.rhosts file for the root user on serverB

    C

    Restart the rshd daemon with root enabled option on serverB

    D

    Add entry to allow root user from serverA to the /etc/hosts.allow on serverB


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    A user is unable to determine the default system text editor. How can the local administrator assist the user by identifying the default text editor for the system?()
    A

    Login as the user and run ’echo $ENV’.

    B

    Login as root and run the ’env’ command.

    C

    Login as root and ’cat /etc/environment’.

    D

    Login as the user and run the ’env’ command.


    正确答案: B
    解析: 暂无解析

  • 第24题:

    单选题
    A system is experiencing name resolution issues.  The administrator has verified that /etc/resolv.conf is suitably configured using correct syntax. However, processes run by non-root users are failing to resolve any hostnames to IP addresses with the error ’No response from server’.  Which tool will help trace the nslookup command in an attempt to investigate the problem?()
    A

    kdb

    B

    dbx

    C

    trace

    D

    truss


    正确答案: A
    解析: 暂无解析