Computer Networking Which protocol is used to send a destination network unknown message back to originating hosts? ARP TCP BootP ICMP ARP TCP BootP ICMP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports data in both directions at the same time is multiplex None of these simplex full-duplex half-duplex multiplex None of these simplex full-duplex half-duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications device that combines transmissions from several I/O devices into one line is a: multiplexer modifier full-duplex line None of these concentrator multiplexer modifier full-duplex line None of these concentrator ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The coming together of three technologies i.e. microelectronics, computing and communications has ushered in information explosion business revolution educational upgradation information technology None of these information explosion business revolution educational upgradation information technology None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 1 devices can be used to enlarge the area covered by a single LAN segment?1. Switch2. NIC3. Hub4. Repeater5. RJ45 transceiver All of these 1 only 5 only 3 and 4 1 and 3 All of these 1 only 5 only 3 and 4 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)? 240 250 275 300 240 250 275 300 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS