There are many reasons why customers lack sufficient security measures on the network. Which two reasons for insufficient security are typical of the customers today?（）
- Athe desire to avoid unnecessary technologies
- Bthe belief that free security tools are sufficient
- Cthe perceived costs of security solutions
- Dthe use of hosted email services eliminating the need for local security
- Ethe lack of threats to their network
- Fthe lack of risk analysi