A.站點(diǎn)到站點(diǎn) B.站點(diǎn)到端點(diǎn) C.端點(diǎn)到端點(diǎn) D.遠(yuǎn)程訪問
A.show version B.dir flash:include ios C.show environment D.show diag E.show inventory
A.節(jié)省開支 B.安全性 C.可擴(kuò)展性 D.兼容寬帶技術(shù)