Computer Networking Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM? Frequency-shift keying None of these Frequency-division multiple access Frequency modulation Amplitude modulation Frequency-shift keying None of these Frequency-division multiple access Frequency modulation Amplitude modulation ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In CRC there is no error if the remainder at the receiver is _____. zero the quotient at the sender nonzero equal to the remainder at the sender None of these zero the quotient at the sender nonzero equal to the remainder at the sender None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Correct method for full duplex mode of communication is: One device can send other device can only accepts. One device sends and other device receives and vic Both stations can transmit and receive data at the None of these One device can send other device can only accepts. One device sends and other device receives and vic Both stations can transmit and receive data at the None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following TCP/IP protocol is used for transferring files from one machine to another? None of these RARP ARP TCP FTP None of these RARP ARP TCP FTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If Delta modulation is selected, then how many bits per second are actually sent? 128 kbps 32 kbps None of these 64 kbps. 8 kbps 128 kbps 32 kbps None of these 64 kbps. 8 kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The MAC (Media Access Control) address of the network card is used in both Ethernet and Token-Ring networks and is essential for communication. What does MAC provide? A physical address that is assigned by the manufacturer A physical address that is randomly assigned each time the computer is started An alias for the computer name The logical domain address for the workstation A logical address that identifies the workstation A physical address that is assigned by the manufacturer A physical address that is randomly assigned each time the computer is started An alias for the computer name The logical domain address for the workstation A logical address that identifies the workstation ANSWER DOWNLOAD EXAMIANS APP
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