Which action should be taken when planning for redundancy on a hierarchical network design?

Which action should be taken when planning for redundancy on a hierarchical network design?

  • immediately replace a non-functioning module, service or device on a network
  • continually purchase backup equipment for the network
  • implement STP portfast between the switches on the network
  • add alternate physical paths for data to traverse the network
    Answers Explanation & Hints:

    One method of implementing redundancy is path redundancy, installing alternate physical paths for data to traverse the network. Redundant links in a switched network supports high availability and can be used for load balancing, reducing congestion on the network.

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