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Which of the following statements about redundancy on the Internet are TRUE?
Select TWO answers.
Redundancy has good qualities; if several routers fail, data can still be transferred.
Redundancy has good qualities; many devices can be added to the network without affecting traffic.
Redundancy has bad qualities; it creates unnecessary routers in the network.
Redundancy has bad qualities; as more and more devices are added to the network, it takes longer for data to be transferred.