Which two statements about jabbers are true? (Choose two.)
Jabbers are caused by late collisions.
Jabbers are frames that are too short.
Jabbers are automatically discarded by the receiver.
Jabbers are frames whose Ethernet headers are malformed.
Faulty sending hardware or software might be the reason for jabbers.
Jabbers are a normal phenomenon in a network, and there is no reason to worry about their occurrence.