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352-011 · Question #35
Which two functions are performed at the core layer of the three-layer hierarchical network design model? (Choose two).
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Network Design Methodology and Principles
Question
Which two functions are performed at the core layer of the three-layer hierarchical network design model? (Choose two).
Options
- AFault isolation
- BQos classification and marking boundary
- CFast transport
- DReliability
- ELoad balancing
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Topics
#hierarchical network design#core layer functions#fast transport#network reliability