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OCA Oracle Solaris 11 System Administration Exam Guide (Exam 1Z0-821) by Michael Ernest

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SELF TEST ANSWERS

Understanding Core Files

1. Image B and C. The pmap command reports the segment mappings of an active process. Using the ::mapping command of the mdb utility, you can see the mappings in a core file.

Image A and D are incorrect. A is incorrect because the pstack command reports the stack traces for each thread in an active process. D is incorrect because the gproc command will create a core file from an active process but doesn’t have a facility for reporting its contents.

2. C. A text segment is composed of code, which by definition must ...

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