Computer Networking What does RIPv2 use to prevent routing loops?1. CIDR2. Split horizon3. Authentication4. Classless masking5. Holddown timers 1 and 3 3 and 4 2 and 5 2, 3 and 5 1 and 3 3 and 4 2 and 5 2, 3 and 5 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 0.009 None of these 0.991 0.003 0.999 0.009 None of these 0.991 0.003 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts?1. A crossover cable should be used in place of the straight-through cable.2. A rollover cable should be used in place of the straight-through cable.3. The subnet masks should be set to 255.255.255.192.4. A default gateway needs to be set on each host.5. The subnet masks should be set to 255.255.255.0. 2 and 5 only 1 and 5 only 1 only 3 and 4 only 2 only 2 and 5 only 1 and 5 only 1 only 3 and 4 only 2 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The interactive transmission of data within a time sharing system may be best suited to simplex lines full-duplex lines None of these half-duplex lines biflex-line simplex lines full-duplex lines None of these half-duplex lines biflex-line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Select the correct cable that transport signals in the form of light: Twisted-Pair cable Coaxial Cable Shielded Twisted Pair cable Fiber optic cable Twisted-Pair cable Coaxial Cable Shielded Twisted Pair cable Fiber optic cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? AT & T Information Systems, USA Digital Equipment Corpn. Apple Computers Inc. None of these Wang Laboratories Ltd. AT & T Information Systems, USA Digital Equipment Corpn. Apple Computers Inc. None of these Wang Laboratories Ltd. ANSWER DOWNLOAD EXAMIANS APP
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