Computer Networking What are the most commonly used transmission speeds in BPS used in data communication? 300 2400 9600 1200 None of these 300 2400 9600 1200 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet? 802.3 802.4 802.6 802.2 802.5 802.3 802.4 802.6 802.2 802.5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A distributed network configuration in which all data/information pass through a central computer is star network bus network ring network None of these Point-to-point network star network bus network ring network None of these Point-to-point network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The difference between a multiplexer and a statistical multiplexer is Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) None of these Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of Spanning Tree Protocol in a switched LAN? To create collision domains To manage the VLAN database across multiple switches To prevent routing loops in networks with redundant paths To provide a mechanism for network monitoring in switched environments To prevent switching loops in networks with redundant switched paths To create collision domains To manage the VLAN database across multiple switches To prevent routing loops in networks with redundant paths To provide a mechanism for network monitoring in switched environments To prevent switching loops in networks with redundant switched paths ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows devices on one network to communicate with devices on another network? multiplexer gateway modern t-switch None of these multiplexer gateway modern t-switch None of these ANSWER DOWNLOAD EXAMIANS APP