Computer Networking Which of the following condition is used to transmit two packets over a medium at the same time? Contention Collision None of these Asynchronous Synchronous Contention Collision None of these Asynchronous Synchronous ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Ethernet and Token-Ring are the two most commonly used network architectures in the world. Jim has heard of the different topologies for networks and wants to choose the architecture that will provide him with the most options. Which of the following would that be? Choose the most correct answer. Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology Ethernet, because it can be set up with most topologies and can use multiple transfer speeds Ethernet, because it is cabled using fiber-optic cable Token-Ring, because it uses a MAU Neither Token-Ring nor Ethernet is the proper choice. Only ARCnet can be used in all topologies Token-Ring because it currently can run at both 4Mbps and 16Mbps. This means that it can be used in any topology Ethernet, because it can be set up with most topologies and can use multiple transfer speeds Ethernet, because it is cabled using fiber-optic cable Token-Ring, because it uses a MAU Neither Token-Ring nor Ethernet is the proper choice. Only ARCnet can be used in all topologies ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A data communications system has: 7 components 6 components 5 components 4 components 7 components 6 components 5 components 4 components ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Maximum data rate of a channel for a noiseless 3-kHz binary channel is 1500 bps 6000 bps 3000bps None of these 1500 bps 6000 bps 3000bps None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which transmission mode is used for data communication along telephone lines? None of these Parallel Synchronous Asynchronous Serial None of these Parallel Synchronous Asynchronous Serial ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which IP address class has few hosts per network? B None of these D C A B None of these D C A ANSWER DOWNLOAD EXAMIANS APP