Which statements about 802.1Q trunking in Secure Network Foundation Design Guide for Single Site Deployments are correct？（）
- AThe Cisco Control VLAN carries only Layer 2 control traffic
- B802.1Q trunking is used between the access switch and the router
- CThere is no 802.1Q trunking used in these designs
- DWhen 802.1Q trunks are configured， they are also called Native VLANs
- ETrunking Ensures that traffic from only one VLAN is carried on that trunk