Computer Networking Which of the following device copies electrical signals from one Ethernet to another? None of these repeater passive hub hub bridge None of these repeater passive hub hub bridge ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Packet Switch Stream (PSS) was introduced in the UK in 1980 the US in 1961 (&) the UK in 1981 None of these the US in 1961 None of these the UK in 1980 the US in 1961 (&) the UK in 1981 None of these the US in 1961 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A modulator converts a _____ signal to a(n) _____ signal. analog; digital None of these digital; analog FSK; PSK PSK; FSK analog; digital None of these digital; analog FSK; PSK PSK; FSK ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many bits internet address is assigned to each host on a TCP/IP internet which is used in all communications with the host? 16 - bits 64 - bits 48 - bits None of these 32 - bits 16 - bits 64 - bits 48 - bits None of these 32 - bits ANSWER DOWNLOAD EXAMIANS APP
Computer Networking After coding a document into a digital signal, it can be sent by telephone, telex or satellite to the receiver where the signal is decoded and an exact copy of the original document is made. What is it called? Facsimile None of these Electronic mail Word processor Telex Facsimile None of these Electronic mail Word processor Telex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A T-switch is used to echo every character that is received rearrange the connections between computing equipment None of these transmit characters one at a time control how messages are passed between computers echo every character that is received rearrange the connections between computing equipment None of these transmit characters one at a time control how messages are passed between computers ANSWER DOWNLOAD EXAMIANS APP
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