Computer Networking The difference between a multiplexer and a statistical multiplexer is Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol None of these Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking "BAUD" rate means None of these The number of bytes transmitted per unit time. The number of bits transmitted per unit time. The rate at which the signal changes. None of these The number of bytes transmitted per unit time. The number of bits transmitted per unit time. The rate at which the signal changes. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Alice is setting up a small network in her home so that she can study for her MCSE exams. She doesn't have a lot of money to spend on hardware, so she wants to use a network topology that requires the least amount of hardware possible. Which topology should she select? Token-Ring Bus Star Right Ethernet Token-Ring Bus Star Right Ethernet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following might be used by a company to satisfy its growing communications needs? controller front-end processor multiplexer concentrator All of these controller front-end processor multiplexer concentrator All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following device copies electrical signals from one Ethernet to another? hub None of these passive hub bridge repeater hub None of these passive hub bridge repeater ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have 10 users plugged into a hub running 10Mbps half-duplex. There is a server connected to the switch running 10Mbps half-duplex as well. How much bandwidth does each host have to the server? 1 Mbps 100 kbps 10 Mbps 2 Mbps 1 Mbps 100 kbps 10 Mbps 2 Mbps ANSWER DOWNLOAD EXAMIANS APP
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