61.  Explain 5-4-3 rule?

62.  What MAU?

63.  What is the difference between routable and non- routable protocols?

64.  Why should you care about the OSI Reference Model?

65.  What is logical link control?

66.  What is virtual channel?

67.  What is virtual path?

68.  What is packet filter?

69.  What is traffic shaping?

70.  What is multicast routing?