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单选题A user tries to telnet into a system that was previously accessible but gets the following error:  "telnetd: 0403-031 fork function failed, there is not enough memory available."  netstat -m shows that 0 mbuf errors have occurred.  Which of the followi

题目
单选题
A user tries to telnet into a system that was previously accessible but gets the following error:  "telnetd: 0403-031 fork function failed, there is not enough memory available."  netstat -m shows that 0 mbuf errors have occurred.  Which of the following conclusions is most appropriate to draw about this error?（）
A

 The paging space is full.

B

 A particular filesystem is full and cannot be allocated to memory.

C

 A problem exists with telnetd. 

D

 The inetd daemon went down. 

相似考题

1.Which of the following statements could be true about a server overheating？（）A、The processor is hitting 100% utilization.B、The server is having memory errors.C、The server fans have failed.D、The processors are of two different stepping levels.E、There is no thermal protection between the processor and the heat sink.

2. A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline. The comparison shows that there are no significant changes in the use ofsystem resources.  Which of the following actions should be taken to resolve this users problem？（）A、 Add additional RAM to the users PCB、 Troubleshoot the users PCC、 Add additional RAM to the serverD、 Add additional hard drive space to the server

3.A user reports their system is displaying an error message ‘NTLDR is missing’. Which of the following is the MOST likely cause for this error?（）A、BOOT.INI file is configured incorrectlyB、Corrupt MBRC、Boot sector virusD、System file is missing components

4. A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline. The comparison shows that there are no significant changes in the use of system resources. Which of the following actions should be taken to resolve this user problem?（）A、Add additional RAM to the user PCB、Troubleshoot the user PCC、Add additional RAM to the serverD、Add additional hard drive space to the server

更多“单选题A user tries to telnet into a system that was previously accessible but gets the following error:  "telnetd: 0403-031 fork function failed, there is not enough memory available."  netstat -m shows that 0 mbuf errors have occurred.  Which of the followi”相关问题

  • 第1题：

    Shortly after the Press Ctrl-Alt-Delete to login screen appears in Windows XP， a user gets the error One or more services failed to start. Which of the following locations could be accessed to identify the service that did not start and attempt to start the service manually？（）

    • A、Computer Management
    • B、Services MMC Plug-in
    • C、Event Log
    • D、Task Manager
    • E、System Configuration Utility

    正确答案:A,B

  • 第2题：

    A user is receiving an error about not having enough virtual memory. A technician wants to manually set the amount of available virtual memory for the computer. At a MINIMUM， the technician should set the virtual memory to be which of the following？（）

    • A、0.5 times the amount of physical memory
    • B、1.5 times the amount of physical memory
    • C、2 times the amount of physical memory
    • D、Equal to the amount of physical memory

    正确答案:B

  • 第3题：

    When a user tries to log into the system, the following error occurs:  "3004-004. You must "exec" login from the lowest login Shell". Which of the following procedures should be performed next to determine the cause of the problem?（）

    • A、 Reboot the system. 
    • B、 Increase the number of ptys. 
    • C、 Increase number of licenses. 
    • D、 Run df -k to check for full filesystems.

    正确答案:D

  • 第4题：

    A user calls to report they are getting I/O errors on a file system. Which of the following tools should be used to isolate this problem？（）

    • A、df
    • B、diagrpt
    • C、errmsg
    • D、errpt

    正确答案:D

  • 第5题：

    A user tries to telnet into a system that was previously accessible but gets the following error:  "telnetd: 0403-031 fork function failed, there is not enough memory available."  netstat -m shows that 0 mbuf errors have occurred.  Which of the following conclusions is most appropriate to draw about this error?（）

    • A、 The paging space is full.
    • B、 A particular filesystem is full and cannot be allocated to memory.
    • C、 A problem exists with telnetd. 
    • D、 The inetd daemon went down. 

    正确答案:A

  • 第6题：

    单选题
    A system administrator has created tty2 on a serial port connection to a system.  When attempting to verify the connection the following error is observed：   # cu -ml tty2   cu： 0835-028 The connection failed. NO DEVICES AVAILABLE. Which of the following should be performed to correct this error？（）
    A

    Create an entry for tty2 in the /etc/uucp/Devices file

    B

    Re-enter the command as cu -dml tty2

    C

    Create an entry for tty2 in the /etc/uucp/Systems file

    D

    Re-enter the command as cu -s 9600 -dh -t -l tty2


    正确答案： D
    解析： 暂无解析

  • 第7题：

    单选题
    A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline. The comparison shows that there are no significant changes in the use of system resources. Which of the following actions should be taken to resolve this user problem?（）
    A

    Add additional RAM to the user PC

    B

    Troubleshoot the user PC

    C

    Add additional RAM to the server

    D

    Add additional hard drive space to the server


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    A user is receiving an error about not having enough virtual memory. A technician wants to manually set the amount of available virtual memory for the computer. At a MINIMUM， the technician should set the virtual memory to be which of the following？（）
    A

    0.5 times the amount of physical memory

    B

    1.5 times the amount of physical memory

    C

    2 times the amount of physical memory

    D

    Equal to the amount of physical memory


    正确答案： C
    解析： 暂无解析

  • 第9题：

    多选题
    Which of the following statements could be true about a server overheating？（）
    A

    The processor is hitting 100% utilization.

    B

    The server is having memory errors.

    C

    The server fans have failed.

    D

    The processors are of two different stepping levels.

    E

    There is no thermal protection between the processor and the heat sink.


    正确答案： E,C
    解析： 暂无解析

  • 第10题：

    单选题
    A user calls to report they are getting I/O errors on a file system. Which of the following tools should be used to isolate this problem？（）
    A

    df

    B

    diagrpt

    C

    errmsg

    D

    errpt


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    An administrator wants to run topas as their own userid but gets the following error when trying. user1>$ topas topas. Unable to initialize Spmi interface Spmi. Error 13 opening file /etc/Spmi_shm_hook. Which of the following is the most likely cause of the error?（）
    A

    The /dev/kmem file must be at 777 permissions.

    B

    The administrator is using other shell than ksh.

    C

    The number of pipe handles at /etc/tunables is too low.

    D

    The topas command must be run with root at least once previously.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    A user tries to telnet into a system that was previously accessible but gets the following error:  "telnetd: 0403-031 fork function failed, there is not enough memory available."  netstat -m shows that 0 mbuf errors have occurred.  Which of the following conclusions is most appropriate to draw about this error?（）
    A

     The paging space is full.

    B

     A particular filesystem is full and cannot be allocated to memory.

    C

     A problem exists with telnetd. 

    D

     The inetd daemon went down. 


    正确答案： D
    解析： 暂无解析

  • 第13题：

    An administrator receives a call from an end user reporting that the application they are using keeps giving them an error on port 23. Which of the following is being used？（）

    • A、SSH
    • B、Remote Desktop Connection
    • C、Telnet
    • D、VPN

    正确答案:C

  • 第14题：

    A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors？（）

    • A、/usr/bin/errmsg
    • B、/usr/lib/errdemon
    • C、/usr/lib/errlogger
    • D、/usr/bin/errinstall

    正确答案:B

  • 第15题：

    An administrator wants to run topas as their own userid but gets the following error when trying. user1>$ topas topas. Unable to initialize Spmi interface Spmi. Error 13 opening file /etc/Spmi_shm_hook. Which of the following is the most likely cause of the error?（）

    • A、The /dev/kmem file must be at 777 permissions.
    • B、The administrator is using other shell than ksh.
    • C、The number of pipe handles at /etc/tunables is too low.
    • D、The topas command must be run with root at least once previously.

    正确答案:D

  • 第16题：

    You execute the following set of commands to create a database user and to grant the system privileges in your production environment.  SQL> CREATE USER user01  IDENTIFIED BY oracle DEFAULT TABLESPACE tbs1  TEMPORARY TABLESPACE temp PROFILE default  /  SQL> GRANT create session， create table TO user01； While executing the command to create a table， the user gets the following error message and the CREATE TABLE.. command fails.  ERROR at line 1： ORA-01950： no privileges on tablespace  What could be the possible reason for this error message？（）

    • A、The tablespace TBS1 is full.
    • B、The user is not the owner of the SYSTEM tablespace.
    • C、The user does not have quota on the TBS1 tablespace.
    • D、The user does not have sufficient system privileges to create table in the TBS1 tablespace.
    • E、The user does not have sufficient privileges to create table on the default permanent tablespace.

    正确答案:C

  • 第17题：

    单选题
    A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors？（）
    A

    /usr/bin/errmsg

    B

    /usr/lib/errdemon

    C

    /usr/lib/errlogger

    D

    /usr/bin/errinstall


    正确答案： C
    解析： 暂无解析

  • 第18题：

    单选题
    A user reports their system is displaying an error message ‘NTLDR is missing’. Which of the following is the MOST likely cause for this error?（）
    A

    BOOT.INI file is configured incorrectly

    B

    Corrupt MBR

    C

    Boot sector virus

    D

    System file is missing components


    正确答案： B
    解析： 暂无解析

  • 第19题：

    多选题
    Shortly after the Press Ctrl-Alt-Delete to login screen appears in Windows XP， a user gets the error One or more services failed to start. Which of the following locations could be accessed to identify the service that did not start and attempt to start the service manually？（）
    A

    Computer Management

    B

    Services MMC Plug-in

    C

    Event Log

    D

    Task Manager

    E

    System Configuration Utility


    正确答案： C,E
    解析： 暂无解析

  • 第20题：

    单选题
    A user is reporting that access to a file server is much slower than it has been. The system administrator completes a test of the server using a system monitoring tool and compares it to the previously taken baseline. The comparison shows that there are no significant changes in the use ofsystem resources.  Which of the following actions should be taken to resolve this users problem？（）
    A

     Add additional RAM to the users PC

    B

     Troubleshoot the users PC

    C

     Add additional RAM to the server

    D

     Add additional hard drive space to the server


    正确答案： A
    解析： 暂无解析

  • 第21题：

    单选题
    Which of the following technologies can detect and fix single bit memory errors?（）
    A

    RAID

    B

    Registered memory

    C

    SDRAM

    D

    ECC


    正确答案： A
    解析： 暂无解析

  • 第22题：

    单选题
    While applying a service update on a system using SMIT, the system administrates SMIT Command Status screen shows "Command: failed". Which of the following procedures should be performed to investigate the failure?（）
    A

    Exit the SMIT session and re-apply the update.

    B

    Select the SMIT option to Clean UP After an Interrupted Installation.

    C

    Examine the installation summary report to determine the cause of the failure.

    D

    Examine the console log to view the error messages generated by the failure.


    正确答案： A
    解析： 暂无解析

  • 第23题：

    单选题
    You execute the following set of commands to create a database user and to grant the system privileges in your production environment.  SQL> CREATE USER user01  IDENTIFIED BY oracle DEFAULT TABLESPACE tbs1  TEMPORARY TABLESPACE temp PROFILE default  /  SQL> GRANT create session， create table TO user01； While executing the command to create a table， the user gets the following error message and the CREATE TABLE.. command fails.  ERROR at line 1： ORA-01950： no privileges on tablespace  What could be the possible reason for this error message？（）
    A

    The tablespace TBS1 is full.

    B

    The user is not the owner of the SYSTEM tablespace.

    C

    The user does not have quota on the TBS1 tablespace.

    D

    The user does not have sufficient system privileges to create table in the TBS1 tablespace.

    E

    The user does not have sufficient privileges to create table on the default permanent tablespace.


    正确答案： C
    解析： 暂无解析

  • 第24题：

    单选题
    When a user tries to log into the system, the following error occurs:  "3004-004. You must "exec" login from the lowest login Shell". Which of the following procedures should be performed next to determine the cause of the problem?（）
    A

     Reboot the system. 

    B

     Increase the number of ptys. 

    C

     Increase number of licenses. 

    D

     Run df -k to check for full filesystems.


    正确答案： C
    解析： 暂无解析

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