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Across
  1. 2. A layer that connects end devices to the network.
  2. 6. A high-speed backbone of the network, designed for very fast switching, minimal latency, and redundancy.
  3. 7. Layering helps in applying security measures specifically where needed.
  4. 8. If access demands grow (more users, more devices), you can scale the access layer separately
Down
  1. 1. In networking, you can isolate problems to a particular layer, making troubleshooting more structured.
  2. 3. Examples of this are users’ PCs, printers, and wireless APs.
  3. 4. A layer that aggregates the access layer switches, applies policies, and provides redundancy.
  4. 5. Layers can be reused across different systems or parts of the network.