请在 下方输入 要搜索的题目:

In a three-tier hierarchical campus network design, which action is a design best-practice for the core layer?


A、provideQoSprioritizationservicessuchasmarking,queueing,andclassificationforcriticalnetworktraffic
B、provideredundantLayer3point-to-pointlinksbetweenthecoredevicesformorepredictableandfasterconvergence
C、provideadvancednetworksecurityfeaturessuchas802.1X,DHCPsnooping,VACLs,andportsecurity
D、provideredundantaggregationforaccesslayerdevicesandfirst-hopredundancyprotocolssuchasVRRP

发布时间:2025-01-25 06:21:00
推荐参考答案 ( 由 题搜搜 官方老师解答 )
答案:B
登录 - 搜搜题库网
立即注册
注册 - 搜搜题库网
立即登录