When a critical section must be protected for a long time, ________ are a better choice for implementing mutual exclusion.
a) reader/writer locks
b) seqlocks
c) kernel semaphores
d) kernel monitors
c) kernel semaphores
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The symbols that commonly precede a bulleted list are selected from ________
Fill in the blank(s) with correct word
A system administrator has been tasked to ensure that the software team is not affecting the production software when developing enhancements. The software that is being updated is on a very short SDLC and enhancements must be developed rapidly. These enhancements must be approved before being deployed. Which of the following will mitigate production outages before the enhancements are deployed?
A. Implement an environment to test the enhancements. B. Implement ACLs that only allow management access to the enhancements. C. Deploy an IPS on the production network. D. Move the software team's workstations to the DMZ.