A customer states that their Internet connection is extremely slow. The technician suspects a failing NIC. Which of the following command line tools would verify this?

The network technician is troubleshooting a connectivity issue on a CAT5 cable with a wire map and notices that only pins 1, 3, and 6 are mapping correctly. Which of the following pins are open and keeping traffic from flowing correctly?

A. 2 B. 4 C. 5 D. 8

When a thread executing a synchronized statement (or method) completes or satisfies the condition on which another thread may be waiting, it can call Object method ________ or ________ to allow a waiting thread or all waiting threads to transition to the runnable state again. a.

a. notifyThread, notifyAllThreads b. wakeUpThread, wakeUpAllThreads c. notify, notifyAll d. None of the above.