IBM(000-235)

单选题Which of the following kdb commands is used to obtain a stack trace from a dump? ()Atrb Bhis Cf Dtrace

题目
单选题
Which of the following kdb commands is used to obtain a stack trace from a dump? ()
A

 trb 

B

 his 

C

 f 

D

 trace

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相似问题和答案

第1题:

Which three methods can be used to troubleshoot problems using the Cisco Unity Express GUI?()

  • A、refresh MWI 
  • B、turn on logging 
  • C、view trace output 
  • D、view logging output 
  • E、turn on trace functions 
  • F、view system configuration

正确答案:A,E,F

第2题:

Which of the following kdb commands is used to obtain a stack trace from a dump? ()

  • A、 trb 
  • B、 his 
  • C、 f 
  • D、 trace

正确答案:C

第3题:

We derive information mainly from the Internet.

A:deprive
B:obtain
C:descend
D:trace

答案:B
解析:
本句意思:我们主要从网络上获取信息。derive意为“得到,获得”,与obtain(获得)意思相近。deprive剥夺;descend下降;trace追踪,回溯。

第4题:

An administrator receives an error when attempting to execute a WebSphere Commerce command and decides to take the following steps to troubleshoot the problem:   Check to see if the request was processed by the WebSphere plug-in but was never received by the WebSphere Application Server  Check for Java errors from EJBs and servlets  Trace WebSphere Commerce Server subsystems and commands  Which of the following files should the administrator check to accomplish these steps?()

  • A、error.log
  • B、trace.log
  • C、http_plugin.log
  • D、servlet.log
  • E、SystemOut.log

正确答案:B,C,E

第5题:

Which of the following commands is used to restore the VIO server from a backup image?()

  • A、dd
  • B、tar
  • C、restore
  • D、installios

正确答案:D

第6题:

Which of the following dbx commands should be used to obtain a stack trace from a coredump file?()

  • A、trace 
  • B、where 
  • C、status 
  • D、which

正确答案:B

第7题:

Which of the following commands should be used to obtain information about the software packages available on the installation media?()

  • A、 lsattr
  • B、 inutoc
  • C、 installp
  • D、 lsresource

正确答案:C

第8题:

public class AssertStuff {  public static void main(String [] args) {  int x= 5;  int y= 7;  assert (x> y): “stuff”;  System.out.println(”passed”);  }  }  And these command line invocations:java AssertStuff java -ea AssertStuff What is the result?()

  • A、 passed stuff
  • B、 stuff passed
  • C、 passed      An AssertionError is thrown with the word “stuff” added to the stack trace.
  • D、 passed      An AssertionError is thrown without the word “stuff” added to the stack trace.
  • E、 passed      An AssertionException is thrown with the word “stuff” added to the stack trace.
  • F、 passed     An AssertionException is thrown without the word “stuff” added to the stack trace.

正确答案:C

第9题:

Which of the following commands should be used to check whether a system dump is valid and readable?()

  • A、 kdb 
  • B、 snap -d 
  • C、 dbx -vmcore 
  • D、 od /dev/sysdumpdev

正确答案:A

第10题:

After the LED display is flashing 888 and the system is rebooted, which of the following commands should be used to gather dump information?()

  • A、snap 
  • B、errpt 
  • C、kdb 
  • D、trace

正确答案:A

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