Computer Networking Who originally designed TCP/IP? IBM Xerox None of these The Department of Defense Novell IBM Xerox None of these The Department of Defense Novell ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 6-MHz channel is used by a digital signaling system utilizing 4-level signals. What is the maximum possible transmission rate? None of these 12 Mbaud/sec 6 Mband/sec 24 Mbaud/sec 1.5 Mbaud/sec None of these 12 Mbaud/sec 6 Mband/sec 24 Mbaud/sec 1.5 Mbaud/sec ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main reason the OSI model was created? So Cisco could use the model. To create a layered model larger than the DoD model. So different networks could communicate. So application developers can change only one layer's protocols at a time. So Cisco could use the model. To create a layered model larger than the DoD model. So different networks could communicate. So application developers can change only one layer's protocols at a time. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is used for modulation and demodulation? protocols gateway modem multiplexer None of these protocols gateway modem multiplexer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In cyclic redundancy checking what is the CRC? None of these the divisor the remainder the dividend the quotient None of these the divisor the remainder the dividend the quotient ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The channel in the data communication model can be telephone lines All of these postal mail service radio signals None of these telephone lines All of these postal mail service radio signals None of these ANSWER DOWNLOAD EXAMIANS APP