小乔 发表于 2021-6-30 11:05:51

【答题赢鸿鹄币】SD-Access Solution

本帖最后由 小乔 于 2021-6-30 11:23 编辑

Which function does a fabric edge node perform in an SD-Access deployment?
A. Connects endpoints to the fabric and forwards their traffic.
B. Encapsulates end-user data traffic into LISP.
C. Connects the SD-Access fabric to another fabric or external Layer 3 networks.
D. Provides reachability between border nodes in the fabric underlay.
Correct Answer:

选详细解释和答案的给予20鸿鹄币奖励

tianlaodadas 发表于 2021-6-30 11:05:52

本帖最后由 tianlaodadas 于 2021-6-30 15:58 编辑

正确答案：A这个考的是思科SDN网络的基本概念。思科原文如下，请参考：
Fabric edge node: Equivalent of an access layer switch in a traditional campus LAN design.Endpoints, IP phones, and
access points are directly connected to edge nodes.
B：LISP是SD-WAN的概念，排除。
C：这个应该是说的broder leaf / broder node节点，连接其他的fabric或者传统网络三层节点。
D：这个应该说的underlay的路由协议（bgp/evpn等），提供fabric border 节点之间的可达性。



uvwxyz 发表于 2021-6-30 11:14:59

A. Connects endpoints to the fabric and forwards their traffic

Fabric Edge Nodes – A Fabric device (e.g. Access or Distribution) that connects Wired Endpoints to the SDA Fabric

呵呵哈哈哈啦 发表于 2021-6-30 16:31:03

66666666666666666666
页: [1]
查看完整版本: 【答题赢鸿鹄币】SD-Access Solution