Computer Networking An error-detecting code inserted as a field in a block of data to be transmitted is known as Error detecting code Checksum Frame check sequence flow control None of these Error detecting code Checksum Frame check sequence flow control None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following would be good reasons to run NAT?1. You need to connect to the Internet and your hosts don't have globally unique IP addresses.2. You change to a new ISP that requires you to renumber your network.3. You don't want any hosts connecting to the Internet.4. You require two intranets with duplicate addresses to merge. 2 and 4 All of these 3 only 1, 2 and 4 2 and 4 All of these 3 only 1, 2 and 4 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 only 2 only 3 and 4 only 1 and 5 only 2 and 5 only 1 only 2 only 3 and 4 only 1 and 5 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier 2, 3 nd 4 1, 2 and 3 3 and 4 3 only 2, 3 nd 4 1, 2 and 3 3 and 4 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing None of these communication systems virtual storage systems multiprogramming systems All of these None of these communication systems virtual storage systems multiprogramming systems All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In cyclic redundancy checking, the divisor is _____ the CRC. one bit less than one bit more than the same size as two bits more None of these one bit less than one bit more than the same size as two bits more None of these ANSWER DOWNLOAD EXAMIANS APP
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