In what ways are threads executing at an IRQL equal to or greater than DPC/dispatch level restricted?Why is this so?
What will be an ideal response?
Threads executing at these IRQLs cannot access pageable data or enter a wait state.
This is so because thread scheduling occurs at the DPC/dispatch IRQL and therefore is
masked, and page faults or blocking causes a scheduling code to be executed.
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What are breadcrumbs? What purpose do they serve? When are they useful?
What will be an ideal response?
Which protocol is responsible for ensuring that data packets are transmitted reliably?
a.IP b.POP c.SMTP d.TCP
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C++ functions other than main are executed:
a. Before main executes. b. After main completes execution. c. When they are explicitly called by another function. d. Never.