Computer Networking Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.255.224? Router (config) #ip subnet-zero Router (config) #ip unnumbered Router (config) #no ip classful Router (config) #ip classless Router (config) #ip subnet-zero Router (config) #ip unnumbered Router (config) #no ip classful Router (config) #ip classless ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Your switch has a port status LED that is alternating between green and amber. What could this indicate? The port is in STP blocking mode. The port is experiencing errors. The port is shut down. Nothing; this is normal. The port is in STP blocking mode. The port is experiencing errors. The port is shut down. Nothing; this is normal. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A front-end processor is a minicomputer that relieves main-frame computers at a computer centre of communications control functions a processor in a large-scale computer that executes operating system instructions preliminary processor of batch jobs. a user computer system None of these a minicomputer that relieves main-frame computers at a computer centre of communications control functions a processor in a large-scale computer that executes operating system instructions preliminary processor of batch jobs. a user computer system None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In cyclic redundancy checking what is the CRC? the divisor the quotient the dividend the remainder None of these the divisor the quotient the dividend the remainder None of these 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 0.999 0.991 0.009 None of these 0.003 0.999 0.991 0.009 None of these 0.003 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take? 12 seconds None of these 2 seconds 20 seconds 120 seconds 12 seconds None of these 2 seconds 20 seconds 120 seconds ANSWER DOWNLOAD EXAMIANS APP