Question 751 Which of the following would not be specified in a communication protocol? A Header contents B Trailer contents C Error Checking D Data content […]

Question 752 Bit stuffing refers to A Inserting a ‘0’ in user data stream to differentiate it with a flag B Inserting a ‘0’ in flag […]

Question 753 When a mobile telephone physically moves from one cell to another cell, the base station transfers ownership to the cell getting strongest signal. This […]

Question 754 The function setcookie() is used to____ A Enable or disable cookie support B Declare cookie variables C Store data in cookie variables D Clear […]