Computer Networking The EIA-232 interface has _____ pins. 25 30 None of these 20 24 25 30 None of these 20 24 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the most commonly used transmission speeds in BPS used in data communication? 300 1200 9600 2400 None of these 300 1200 9600 2400 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which command is used to upgrade an IOS on a Cisco router? copy tftp flash copy tftp start copy tftp run config net copy tftp flash copy tftp start copy tftp run config net ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are the data transmission channels available for carrying data from one location to another? Broadband Narrowband Voiceband All of these None of these Broadband Narrowband Voiceband All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which file transfer protocol uses UDP? FTP NFS TFTP None of these TELNET FTP NFS TFTP None of these TELNET ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does a switch do when a frame is received on an interface and the destination hardware address is unknown or not in the filter table? Forwards the switch to the first available link Sends back a message to the originating station asking for a name resolution Drops the frame Floods the network with the frame looking for the device Forwards the switch to the first available link Sends back a message to the originating station asking for a name resolution Drops the frame Floods the network with the frame looking for the device ANSWER DOWNLOAD EXAMIANS APP