A WAN Typically Uses ____ Communications

Q71: Most of the first computer networks transmitted

Q72: Frames typically operate at the Network layer

Q73: The E in EBCDIC stands for _.<br>A)Extra<br>B)Extensive<br>C)Ethernet<br>D)Extended

Q74: When getting specific, a frame represents information

Q75: A bridge cannot connect LANs of one

Q77: In 1983 the separation of ARPANET and

Q78: What is a backbone?

Q79: The simplest WAN is a dial-up modem

Q80: _ is used to transmit a frame

Q81: Mosaic Communications Corporation is the predecessor of