Oracle Solaris 11 kernel encounters a fatal error, and it results in a system panic. What type of file
does this generate?
A.
a.out
B.
objdump
C.
core dump
D.
tape dump
E.
crash dump
Explanation:
A kernel panic is a type of error that occurs when the core (kernel) of an operating
system receives an instruction in an unexpected format or when it fails to handle properly. A kernel
panic can also follow when the operating system cant recover from a different type of error. A
kernel panic can be caused by damaged or incompatible software or, more rarely, damaged or
incompatible hardware.
When a server kernel panics it abruptly halts all normal system operations. Usually, a kernel
process named panic() outputs an error message to the console and stores debugging information
in nonvolitile memory to be written to a crash log file upon restarting the computer. Saving the
memory contents of the core and associated debugging information is called a core dump.
e is corect
Correct Answer is E:-Crash Dump
Because crash dump is created as part of the system panic routine.
E should be correct answer, because in case of kernel panic crash dump occurs, when core dump is generated in case of application failure.
E – for sure, a crash dump generated when kernel panics. coreadm is for when applications processes crash.
E
http://docs.oracle.com/cd/E23824_01/html/821-1451/tscrashdumps-31.html
E