Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 500 Kbps 64 Kbps 32 Kbps None of these 8 Kbps 500 Kbps 64 Kbps 32 Kbps None of these 8 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A noiseless 3 KHz Channel transmits bits with binary level signals. What is the maximum data rate? 12 Kbps 3 Kbps 24 Kbps. 6 Kbps 12 Kbps 3 Kbps 24 Kbps. 6 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A protocol is a set of rules governing a time sequence of events that must take place None of these between modems between an interface across an interface between peers None of these between modems between an interface across an interface between peers ANSWER DOWNLOAD EXAMIANS APP
Computer Networking After you have verified that TCP/IP is installed correctly, what is the next step in verifying the TCP/IP configuration? Ping the broadcast address Ping the Microsoft Web site Ping a distant router. None of these Ping the address of the local host Ping the broadcast address Ping the Microsoft Web site Ping a distant router. None of these Ping the address of the local host ANSWER DOWNLOAD EXAMIANS APP
Computer Networking You are unsuccessful in telnetting into a remote device. What could the problem be?1. IP addresses are incorrect.2. Access control list is filtering Telnet.3. There is a defective serial cable.4. The VTY password is missing. 2 and 4 only 1 only All of these 3 only 2 and 4 only 1 only All of these 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for TV transmission and low power microwave applications? None of these Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz Super High Frequency : 3000 MHz to 30000 MHz Ultra High Frequency : 300 MHz to 3000 MHz None of these Medium Frequency : 300 kHz to 3 MHz Very Low Frequency : 3 kHz to 30 kHz Super High Frequency : 3000 MHz to 30000 MHz Ultra High Frequency : 300 MHz to 3000 MHz ANSWER DOWNLOAD EXAMIANS APP
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