As the network technician at Company， you need to configure DHCP snooping on a new switch. Which three steps are required？ （）
The Company wireless network is using 802.11G access points. Which two statements are true about these access points？ （）
You need to configure port security on switch R1. Which two statements are true about this technology？ （）
Examine the router output above. Which two items are correct？（）
