Computer Networking Which command is used to upgrade an IOS on a Cisco router? copy tftp start config net copy tftp run copy tftp flash copy tftp start config net copy tftp run copy tftp flash ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Videotex is a combination of computer technology communication None of these television All of these computer technology communication None of these television All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking End-to-end connectivity is provided from host-to-host in: Network layer Transport layer None of these Data link layer Session layer Network layer Transport layer None of these Data link layer Session layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The difference between a multiplexer and a statistical multiplexer is Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) None of these Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Statistical multiplexers need buffers while multiplexers do not need buffers Multiplexers use Time Division Multiplexing (TDM) while statistical multiplexers use Frequency Division Multiplexing (FDM) None of these Multiplexers often waste the output link capacity while statistical multiplexers optimize its use Multiplexer use X.25 protocol, while statistical multiplexers use the Aloha protocol Statistical multiplexers need buffers while multiplexers do not need buffers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? Interface Modem Teleprocessor Attenuation None of these Interface Modem Teleprocessor Attenuation None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A switch has been configured for three different VLANs: VLAN2, VLAN3, and VLAN4. A router has been added to provide communication between the VLANs. What type of interface is necessary on the router if only one connection is to be made between the router and the switch? 100Mbps Ethernet 10Mbps Ethernet 1Gbps Ethernet 56Kbps Serial 100Mbps Ethernet 10Mbps Ethernet 1Gbps Ethernet 56Kbps Serial ANSWER DOWNLOAD EXAMIANS APP
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