This is the Online Practice Quiz in Digital and Data Communication Networks Part 7 as one of the Communications Engineering topic. In Preparation for the ECE Board Exam make sure to expose yourself and familiarize in each and every questions compiled here taken from various sources including but not limited to past Board Examination Questions in Electronic System and Technologies, Communications Books, Journals and other Communications References.
Continue Part VII of the Online Practice Quiz
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Question 61. A data packet is a packet header together with
Question 62. Communications protocols always have aQuestion 63. DCE and DTEQuestion 64. What is one principal difference between synchronous and asynchronous transmission?Question 65. The scrambler in a synchronous modem is in the Question 66. The X.25 standard for packet networks is analogous toQuestion 67. The X.25 standard covers how many OSI layers?Question 68. Which of the following is possible in a token-passing bus network?Question 69. Which code set is used to BiSync when using VRC/LRC but not operating in transparency modeQuestion 70. Loading refers to the addition of