Which OSI layer is responsible for the logical addressing and routing of the packets?
a. Application
b. Presentation
c. Session
d. Network
ANS: D
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Which of the following statements is true about this line?
Consider the following line of code. ``` Comparable s = new String(); ``` a) It will result in a compile-time error. b) It will result in a run-time error. c) It will create a String object pointed to by a Comparable reference. d) Although it is perfectly valid Java, it should be avoided due to confusion. e) none of the above are true
_____ is a process that monitors current activity and performance levels, anticipates future activity, and forecasts the resources needed to provide desired levels of service.
A. Restructuring B. Capacity planning C. Resource sizing D. Reorganizing
A distributed control system (DCS) makes sense for a process that requires a continuous flow.
Answer the following statement true (T) or false (F)
If a power wire is red what is the voltage?
A. +5 V B. +12 V C. -12 V D. +3.3V E. +5 V Standby F. Ground