What is an important consideration when implementing a dual SSID design for BYOD?

Refer to the exhibit.

An engineer must connect a fork lift via a WGB to a wireless network and must authenticate the WGB certificate against the RADIUS server. Which three steps are required for this configuration? (Choose three.)

A network engineer created a new wireless network that will be used for guest access. The corporate network must utilize all rates. The guest network must use only lower rates instead of 802.11n data rates. To what must the WMM policy of the WLAN be set to accomplish this task?

An engineer configures Cisco CMX. which uses Layer 2 high availability on primary and secondary CMX instances, according to these specifications:
- Primary CMX IP address: 192.168.1.4/24
- Secondary CMX IP address: 192.168.4.4/24
- Virtual IP address: 192.168.4.1/24
During testing, the engineer discovers that the failover fails. Which action resolves the issue?

The IT department creates a video containing instructions for employees who have just joined the company. Newcomers need to join the wireless network named NEW0123456789. The WLAN name will be changed daily by IT support. Only new employees must receive the video over wireless multicast. What allows this feature?