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 Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) Statistical multiplexers need buffers while multiplexers do not need buffers None of these Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol 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) Statistical multiplexers need buffers while multiplexers do not need buffers None of these Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following encapsulates PPP frames in Ethernet frames and uses common PPP features like authentication, encryption, and compression? Token Ring PPPoE PPP PPPoA Token Ring PPPoE PPP PPPoA ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following uses network address translation? Routers Network adapter drivers None of these Hubs Windows 95 Routers Network adapter drivers None of these Hubs Windows 95 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the first octet range for a class A IP address? 192 - 255 128 - 191 1 - 127 192 - 223 1 - 126 192 - 255 128 - 191 1 - 127 192 - 223 1 - 126 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many collision domains are created when you segment a network with a 12-port switch? 5 1 12 2 5 1 12 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Satellite-Switched Time-Division Multiple Access (SS/TDMA) is All of these a form of TDMA in which circuit switching is used to dynamically change the channel assignments the method of determining which device has access to the transmission medium at any time. None of these a medium access control technique for multiple access transmission media All of these a form of TDMA in which circuit switching is used to dynamically change the channel assignments the method of determining which device has access to the transmission medium at any time. None of these a medium access control technique for multiple access transmission media ANSWER DOWNLOAD EXAMIANS APP
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