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800-150 · Question #93
Which layer of the OSI model provides error detection and defines how access to the media is controlled?
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Cisco IOS and Hardware Components
Question
Which layer of the OSI model provides error detection and defines how access to the media is controlled?
Options
- APresentation layer
- BPhysical layer
- CNetwork layer
- DData link layer
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Topics
#OSI model#Data Link layer#error detection#media access control