Computer Networking How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)? 250 275 300 240 250 275 300 240 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which protocol is used to send a destination network unknown message back to originating hosts? ICMP ARP TCP BootP ICMP ARP TCP BootP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following summation operation is performed on the bits to check an error-detecting code? Coder-decoder Checksum Attenuation None of these Codec Coder-decoder Checksum Attenuation None of these Codec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a class C network. You are required to configure it for five subnets, each of which will support 25 nodes. What subnet should you use? 255.255.255.248 255.255.255.0 255.255.255.240 255.255.255.224 255.255.255.252 255.255.255.248 255.255.255.0 255.255.255.240 255.255.255.224 255.255.255.252 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at a data link level is achieved by cyclic redundancy codes equalization None of these bit stuffing Hamming codes cyclic redundancy codes equalization None of these bit stuffing Hamming codes ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Data communications system depends on four fundamental characteristics Medium Timeliness Sender Receiver Medium Timeliness Sender Receiver ANSWER DOWNLOAD EXAMIANS APP