Computer Networking For data communications to occur, the communicating devices must be part of a communication system made up of a combination of? WAN and LAN All of these Hardware and software Full duplex and half duplex WAN and LAN All of these Hardware and software Full duplex and half duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following frequency ranges is used for AM radio transmission? High Frequency : 3 MHz to 30 MHz Very Low Frequency : 3 kHz to 30 kHz None of these Very High Frequency : 30 MHz to 300 MHz Medium Frequency : 300 kHz to 3 MHz High Frequency : 3 MHz to 30 MHz Very Low Frequency : 3 kHz to 30 kHz None of these Very High Frequency : 30 MHz to 300 MHz Medium Frequency : 300 kHz to 3 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers? 16 4 9 8 None of these 16 4 9 8 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following uses network address translation? Network adapter drivers Routers None of these Hubs Windows 95 Network adapter drivers Routers None of these Hubs Windows 95 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size? 4 16 8 15 None of these 4 16 8 15 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What protocol does PPP use to identify the Network layer protocol? NCP LCP ISDN HDLC NCP LCP ISDN HDLC ANSWER DOWNLOAD EXAMIANS APP
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