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The CRC error counter on a Cisco device is too high, which of the following three can be the problem? (Choose Three)
Wrong IP and Subnet
Duplex mismatch
Misconfigured ACL
Denial-of Service Attacks against your Ethernet Swtich
Broken hardware
Faulty Cable
CRC stands for Cyclic Redundancy Check and is used to detect errors of accidental changes of raw data. When there is a Layer 1 or Layer 2 problem such as duplex mismatch, faulty cable or broken hardware.
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