Describe how the encapsulation and de-encapsulation processes are used in the Transport, Network and Data Link layers.
What will be an ideal response?
The Transport layer creates a segment or datagram and hands it down to the Network layer. That layer adds IP information, encapsulating the segment or datagram. The Data Link layer wraps all that goodness up, encapsulating the packet in a frame for delivery over the network.
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Which of the following data types can be returned from a method?
a. int b. bool c. string d. any of these
The range is identified by its range reference, which is the cell in its upper-left corner and the cell in its lower-right corner, separated by a ____.
A. colon B. semicolon C. comma D. period
Figure PPT 4-1
Which chart element is the red arrow pointing to in the accompanying figure?
A. Chart title B. Horizontal axis title C. Vertical axis title D. Legend
A PowerPoint _____ can help you deliver a dynamic, professional-looking message to an audience.
A. calendar B. worksheet C. presentation D. database