When manage guest accounts, you need to create guest account policy and set account creation method. Which of the following descriptions is incorrect for account creation?

Traditional access control policy passed ACL or VLAN Can not be achieved with IP Address decoupling, in IP The maintenance workload is heavy when the address changes. And because the agile network introduces the concept of security group, it can achieve the same IP Address decoupling.

A network adopts 802.1X to authenticate access users. The admission control device is deployed at the convergence layer. After the deployment is complete, the test-aaa command is used successfully on the admission control device, but the user can't access the network.
Which of the following may be the cause of the fault? (Multiple choices)

An enterprise has a large number of mobile office employees, and a mobile office system needs to be deployed to manage the employees. The number of employees in this enterprise exceeds 2000 People, and the employees' working areas are distributed all over the country. In order to facilitate management, which deployment method is adopted?

Which of the following descriptions is correct regarding the strategy for checking screen saver settings?