Computer Networking A communications device that combines transmissions from several I/O devices into one line is a: full-duplex line modifier None of these concentrator multiplexer full-duplex line modifier None of these concentrator multiplexer 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? 8 kbps 64 kbps. None of these 32 kbps 128 kbps 8 kbps 64 kbps. None of these 32 kbps 128 kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following services use TCP?1. DHCP2. SMTP3. HTTP4. TFTP5. FTP 2, 3 and 5 1, 3 and 4 1, 2 and 4 1 and 2 2, 3 and 5 1, 3 and 4 1, 2 and 4 1 and 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm? 1500 bps 500 bps 1000 bps 5 bps None of these 1500 bps 500 bps 1000 bps 5 bps None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take? 20 seconds 120 seconds None of these 12 seconds 2 seconds 20 seconds 120 seconds None of these 12 seconds 2 seconds ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To enable RIPng, which of the following would you use? Router1(config-rtr)# no shutdown Router1(config)# ipv6 router eigrp 10 Router1(config-if)# ipv6 router rip 1 Router1(config-if)# ipv6 ospf 10 area 0.0.0.0 Router1(config-rtr)# no shutdown Router1(config)# ipv6 router eigrp 10 Router1(config-if)# ipv6 router rip 1 Router1(config-if)# ipv6 ospf 10 area 0.0.0.0 ANSWER DOWNLOAD EXAMIANS APP
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