What three pieces of information can be used in an extended access list to filter traffic (Choose three.)（）。
- A、protocol
- B、VLAN number
- C、TCP or UDP port numbers
- D、source switch port number
- E、source IP address and destination IP address
- F、source MAC address and destination MAC address
正确答案:A,C,E
答案解析:有
微信扫一扫手机做题