On the topic of VLSM, which one of the following statements best describes the concept of the route aggregation?()

A . Deleting unusable addresses through the creation of many subnets. B . Combining routes to multiple networks into one supernet. C . Reclaiming unused space by means of changing the subnet size. D . Calculating the available host addresses in the AS.

时间:2022-10-25 19:57:01 所属题库:CCNA(640-801)题库

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