Computer Networking What is split horizon? It prevents regular update messages from reinstating a route that has gone down. It splits the traffic when you have a large bus (horizon) physical network. Information about a route should not be sent back in the direction from which the original update came. It holds the regular updates from broadcasting to a downed link. It prevents regular update messages from reinstating a route that has gone down. It splits the traffic when you have a large bus (horizon) physical network. Information about a route should not be sent back in the direction from which the original update came. It holds the regular updates from broadcasting to a downed link. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The physical layer, in reference to the OSI model, defines the interface between the X.25 network and packet mode device data link procedures that provide for the exchange of data via frames that can be sent and received All of these the virtual circuit interface to packet-switched service None of these the interface between the X.25 network and packet mode device data link procedures that provide for the exchange of data via frames that can be sent and received All of these the virtual circuit interface to packet-switched service None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An example of digital, rather than analog, communication is None of these WATS DDT DDS DDD None of these WATS DDT DDS DDD ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the network topology in which there are bi-directional links between each possible node? Star Tree None of these Ring Mesh Star Tree None of these Ring Mesh ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at the data link level is achieved by Equalization Hamming Code Bit Stuffing Cyclic Redundancy Code Equalization Hamming Code Bit Stuffing Cyclic Redundancy Code ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The research and development department at your office has been experimenting with different technologies to help improve the performance of the network. One group has been examining the use of a broadband network versus a based band network. Select the correct statement about broadband and baseband. Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Baseband refers to local area networks, and broadband refers to wide area networks. Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel Broadband and baseband refer to the different frequencies at which infrared operates then transmitting signals in certain conditions Baseband refers to local area networks, and broadband refers to wide area networks. ANSWER DOWNLOAD EXAMIANS APP
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