What is true about IP Source Guard with port security?()
- A、Binding should be manually configured.
- B、It is not supported if IEEE 802.1x port-based authentication is enabled.
- C、The DHCP server must support option 82, or the client is not assigned an IP address.
- D、It filters based on source IP address only.
正确答案:C
答案解析:有
微信扫一扫手机做题