Computer Networking
Error detection at a data link level is achieved by

cyclic redundancy codes
bit stuffing
Hamming codes
equalization
None of these

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Computer Networking
Which is true regarding EIGRP successor routes?1. A successor route is used by EIGRP to forward traffic to a destination.2. Successor routes are saved in the topology table to be used if the primary route fails.3. Successor routes are flagged as "active" in the routing table.4. A successor route may be backed up by a feasible successor route.5. Successor routes are stored in the neighbor table following the discovery process.

1 and 3
2 and 3
3, 4 and 5
1 and 4

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