Computer Networking Which network topology is considered passive? Bus Ring Mesh Star Cross Bus Ring Mesh Star Cross ANSWER DOWNLOAD EXAMIANS APP
Computer Networking An anticipated result from multiprogramming operations is: All of these better scheduling of work None of these the handling of more jobs reduced computer idle time All of these better scheduling of work None of these the handling of more jobs reduced computer idle time ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Packet Switch Stream (PSS) was introduced in None of these the UK in 1980 the US in 1961 (&) the UK in 1981 the US in 1961 None of these None of these the UK in 1980 the US in 1961 (&) the UK in 1981 the US in 1961 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 64 Kbps 500 Kbps None of these 8 Kbps 32 Kbps 64 Kbps 500 Kbps None of these 8 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model? Host-to-Host Network Access Internet Application Host-to-Host Network Access Internet Application ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The difference between a multiplexer and a statistical multiplexer is Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) Multiplexers often waste the output link capacity while statistical multiplexers optimize its use None of these Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) Multiplexers often waste the output link capacity while statistical multiplexers optimize its use None of these ANSWER DOWNLOAD EXAMIANS APP
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