Given:What is required to make the Foo class thread safe? A. No change is required. B. Make the declaration of lock static. C. Replace the lock constructor call with new ReentrantLock (true). D. Move the declaration of lock inside the foo method. Correct Answer: C Reference:/how-to-make-java-class-thread-safe
Given:What is required to make the Foo class thread safe? A. Make the declaration of lock static. B. Move the declaration of lock inside the foo method. C. Replace the lock constructor call with new ReentrantLock (true). D. No change is required. Correct Answer: C
Given:What is required to make the Foo class thread safe? A. No change is required. B. Make the declaration of lock static. C. Replace the lock constructor call with new ReentrantLock (true). D. Move the declaration of lock inside the foo method. Correct Answer: C Reference:/how-to-make-java-class-thread-safe
Which statement is FALSE about Oracle Data Safe? A. It helps you evaluate risks to data, assess user security, monitor user activity, and address data security compliance requirements. B. It helps you assess the security of your cloud database configurations by analyzing database configurations. C. It supports only Autonomous Databases. D. It helps you find and mask sensitive… Read More »
A. user awareness B. brute force attack C. physical access control D. social engineering attack Answer: Option A. Explanation: Section: Security Fundamentals This is a training program which simulates an attack, not a real attack (as it says “The webpage that opens reports that it was safe”) so we believed it should be called a “user awareness” program.… Read More »