What benefit results from implementation of Layer 3 switching versus Layer 2 switching in a fully meshed campus network？（）
- A、ease of IP address assignment versus use of external routers
- B、redundancy from trunking between distribution layer switches
- C、provides first-hop redundancy to clients
- D、allows inter-VLAN communication without requiring complexity of routing protocols
正确答案:C
答案解析:有
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