Computer Networking The term 'duplex' refers to the ability of the data receiving stations to echo back a confirming message to the sender. In full duplex data transmission, both the sender and the receiver can send or receive data one at a time can do one way data transmission only can receive and send data simultaneously None of these cannot talk at once can send or receive data one at a time can do one way data transmission only can receive and send data simultaneously None of these cannot talk at once ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a synchronous modem, the receive equalizer is known as impairment equalizer statistical equalizer adaptive equalizer None of these compromise equalizer impairment equalizer statistical equalizer adaptive equalizer None of these compromise equalizer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What OSI layer handles logical address to logical name resolution? Transport Presentation Data Link An alias for the computer name Physical Transport Presentation Data Link An alias for the computer name Physical ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How does a host on an Ethernet LAN know when to transmit after a collision has occurred?1. In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.2. In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.3. You can improve the CSMA/CD network by adding more hubs.4. After a collision, the station that detected the collision has first priority to resend the lost data.5. After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data. 1,3 and 4 2 and 5 2 and 4 1 and 3 1,3 and 4 2 and 5 2 and 4 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Identify the odd term amongst the following group: Coaxial cable Twisted pair wire Microwaves None of these Optical fibre Coaxial cable Twisted pair wire Microwaves None of these Optical fibre ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following does not allow multiple users or devices to share one communications line? None of these multipplexer controller doubleplexer concentrator None of these multipplexer controller doubleplexer concentrator ANSWER DOWNLOAD EXAMIANS APP