Which facility dynamically adds probes to a running system, both in user processes and in the kernel?
A. DTrace
B. DLocate
C. DMap
D. DAdd
Answer:A
Which facility dynamically adds probes to a running system, both in user processes and in the kernel?
A. DTrace B. DLocate C. DMap D. DAdd
Explanation: A facility that dynamically adds probes to a running system, both in user process and in the kernel is called DTrace. This is very much useful in troubleshooting kernels in real-time.