Computer Networking The EIA-232 interface has _____ pins. 20 24 25 30 None of these 20 24 25 30 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Devices interconnected by the LAN should include Computers and terminals None of these bridges and gateways All of these mass storage device, printers and plotters Computers and terminals None of these bridges and gateways All of these mass storage device, printers and plotters ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of Spanning Tree Protocol in a switched LAN? To manage the VLAN database across multiple switches To provide a mechanism for network monitoring in switched environments To create collision domains To prevent switching loops in networks with redundant switched paths To prevent routing loops in networks with redundant paths To manage the VLAN database across multiple switches To provide a mechanism for network monitoring in switched environments To create collision domains To prevent switching loops in networks with redundant switched paths To prevent routing loops in networks with redundant paths ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is a stub network? A network with more than one exit point. A network that has only one entry and exit point. A network with more than one exit and entry point. A network with only one entry and no exit point. A network with more than one exit point. A network that has only one entry and exit point. A network with more than one exit and entry point. A network with only one entry and no exit point. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Most data communications involving telegraph lines use: simplex lines wideband channels narrowband channels None of these dialed service simplex lines wideband channels narrowband channels None of these dialed service ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? 1.5 Mbaud/sec None of these 6 Mband/sec 24 Mbaud/sec 12 Mbaud/sec 1.5 Mbaud/sec None of these 6 Mband/sec 24 Mbaud/sec 12 Mbaud/sec ANSWER DOWNLOAD EXAMIANS APP