Which of these is a benefit of u
题目
Which of these is a benefit of using Network Admission Control instead of Cisco Identity Based Networking Services?（）
- A、NAC can authenticate using 802.1X and IBNS cannot
- B、NAC can ensure only compliant machines connect and IBNS cannot
- C、NAC can ensure access to the correct network resources and IBNS cannot
- D、NAC can manage user mobility and reduce overhead costs and IBNS cannot
