Computer Networking Which encapsulations can be configured on a serial interface?1. Ethernet2. Token Ring3. HDLC4. Frame Relay5. PPP 3, 4 and 5 1 and 4 2 only All of these 3, 4 and 5 1 and 4 2 only All of these ANSWER DOWNLOAD EXAMIANS APP
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)? 300 240 275 250 300 240 275 250 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Where is a hub specified in the OSI model? Physical layer Session layer Data Link layer Application layer Physical layer Session layer Data Link layer Application layer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to None of these 0.991 0.003 0.009 0.999 None of these 0.991 0.003 0.009 0.999 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are working with a network that is 172.16.0.0 and would like to have the maximum number of hosts per subnet. This assumes support for eight subnets. What subnet mask should you use? 255.255.192.0 255.255.248.0 255.255.224.0 255.255.240.0 255.255.255.0 255.255.192.0 255.255.248.0 255.255.224.0 255.255.240.0 255.255.255.0 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a broad Sense, a railway track is an example of Full Duplex Simplex Half Duplex All of these Full Duplex Simplex Half Duplex All of these ANSWER DOWNLOAD EXAMIANS APP