With most OOP languages, you must ____ components, or sign them up so that they can react to events initiated by other components.
A. register
B. activate
C. instantiate
D. create
Answer: A
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A technician decides to upgrade a router before leaving for vacation. While away, users begin to report slow performance. Which of the following practices allows other technicians to quickly return the network to normal speeds?
A. Change management B. Baselines C. Asset management D. Cable management
The process of a virus or worm copying itself, then propagating to multiple systems is known as:
A. repudiation B. replication C. duplication D. redundancy
A company has a wired bus topology and a client accidentally unplugs the network cabling to their computer. Which of the following is true about the company's network?
A. It will function properly once all affected PCs are rebooted and authenticateto the network. B. It will function with no downtime. C. It will function with minimal downtime. D. It will not function properly until the wires are reconnected
Which two-statement sequence is equivalent to this three-statement sequence?
x = y * 10; y = y + 1; z = z * (y + 5); a. y *= 10; z = y ++ 5; b. x = y * 10 + 1; z = ++y + 5 * z; c. x = y + 1 * 10; z = z * y + 5; d. x = y++ * 10; z *= y + 5;