問題文
A program on a FreeBSD host ignores the polite request to finish and stays in the process list. The administrator considers the stronger signal. Which pair of statements about the two signals is correct?
選択肢
- The polite request can be caught by the program and turned into an orderly promotion while the stronger signal is applied immediately by the kernel itself so the program never gets a chance to reserve anything.
- The polite request can be caught by the program and turned into an orderly shutdown while the stronger signal is applied immediately by the kernel itself so the program never gets a chance to reserve anything.
- The polite request can be caught by the program and turned into an orderly shutdown while the stronger signal is applied immediately by the kernel itself so the program never gets a chance to flush anything.
- The polite request can be caught by the program and turned into an orderly promotion while the stronger signal is applied immediately by the kernel itself so the program never gets a chance to flush anything.