Computer Networking
In CRC there is no error if the remainder at the receiver is _____.

zero
nonzero
the quotient at the sender
None of these
equal to the remainder at the sender

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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.

3 and 4 only
1 and 5 only
2 only
2 and 5 only
1 only

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