Computer Networking Unmodulated signal coming from a transmitter is know as Primary signal Baseband signal None of these Carrier signal Primary signal Baseband signal None of these Carrier signal 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. 2 and 5 1 and 3 2 and 4 1,3 and 4 2 and 5 1 and 3 2 and 4 1,3 and 4 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? FTP SMTP POP3 DHCP IMAP FTP SMTP POP3 DHCP IMAP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A remote batch-processing operation in which data is solely input to a central computer would require a: mixedband channel simplex lines None of these All listed here telegraph line mixedband channel simplex lines None of these All listed here telegraph line ANSWER DOWNLOAD EXAMIANS APP
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? Modem options Protocol Duplexing Handshaking None of these Modem options Protocol Duplexing Handshaking None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking On a class C network with a subnet mask of 192, how many subnets are available? 2 14 30 254 62 2 14 30 254 62 ANSWER DOWNLOAD EXAMIANS APP
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