What is the name of the layer in the Cisco borderless switched network design that is considered to be the backbone used for high-speed connectivity and fault isolation?
A.data link B.access C.core D.network E.network access正确答案C
What is the name of the layer in the Cisco borderless switched network design that is considered to be the backbone used for high-speed connectivity and fault isolation?
A.data link B.access C.core D.network E.network access正确答案C