What are the responsibilities of the Transport layer of the OSI model?
What will be an ideal response?
The Transport layer provides host-to-host data transportation, and is concerned with quality of service and reliability. The responsibilities of the Transport layer include the following:
• End-to-end, error-free transmission and delivery between the ultimate sender and ultimate receiver
• Flow control
• Data segmentation into maximum transmission unit (MTU) size
• Messaging service for the Session layer
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Answer the following statements true (T) or false (F)
1. If X = INT(6.5) then the value of X is 7. 2. After the first pass of an ascending sort operation is completed, the first value in the group is definitely known to contain the smallest value. 3. After the first pass of a descending sort operation is completed, the last value in the group is definitely known to contain the smallest value. 4. A sequential search is more efficient than a binary search. 5. Loading a table is usually done in the initialization portion of a program.
Which of the following statements is false?
a) The Windows Phone 8 SDK includes Visual Studio Express 2012 for Windows Phone. b) The Windows Phone 8 SDK includes the Windows Phone 8 Emulator, which allows you to test your smartphone apps on your computer. c) On the Windows Phone 8 Emulator you can test app features that use the compass. d) On the Windows Phone 8 Emulator you cannot test app features that use the gyroscope or the vibration controller.