Computer Networking What is the name given to the exchange of control signals which is necessary for establishing a connection between a modem and a computer at one end of a line and another modem and computer at the other end? Handshaking Duplexing Modem options Protocol None of these Handshaking Duplexing Modem options Protocol None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication between computers is almost always serial series parallel parallel direct None of these serial series parallel parallel direct None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following data transmission media has the largest terrestrial range without the use of repeaters or other devices? Satellite Laser Microwave None of these Hardwiring Satellite Laser Microwave None of these Hardwiring ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You have created a named access list called Blocksales. Which of the following is a valid command for applying this to packets trying to enter interface s0 of your router? (config-if)# blocksales ip access-list in (config-if)# ip access-group Blocksales in (config)# ip access-group 110 in (config-if)# ip access-group 110 in (config-if)# blocksales ip access-list in (config-if)# ip access-group Blocksales in (config)# ip access-group 110 in (config-if)# ip access-group 110 in ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? 4 3 6 2 None of these 4 3 6 2 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Segmentation of a data stream happens at which layer of the OSI model? Physical Data Link Network Transport Physical Data Link Network Transport ANSWER DOWNLOAD EXAMIANS APP
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