试题详情
- 简答题你都知道网络的那些冗余技术，请说明。
-
交换机的冗余性：spanning－tree、ethernet－channel
路由的冗余性：HSRP，VRRP，GLBP（有必要的话可以详细介绍） 关注下方微信公众号，在线模考后查看
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