Which hierarchical design model layer is responsible for containing network problems to the workgroups in which they occur?
- application
- access
- distribution
- network
- core
Explanation: The distribution layer segments workgroups, which isolates any network problems within that subnet or VLAN. Routing between VLANs typically occurs at the distribution layer.
Exam with this question: CCNA 4 Exploration v4.0 Chapter 1 Quiz
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