The administrator creates cluster A and cluster B on Fusioncompute, and each cluster includes 10...

The administrator creates cluster A and cluster B on Fusioncompute, and each cluster includes 10 objects.

The HA function is enabled for cluster A, and the dynamic resource scheduling function is enabled for cluster B. Existing Portal

Stations and OA systems need to be deployed as follows:

1. There will be no resource preemption or mutual interference between the portal website and the OA system;

2. The portal server can automatically shut down redundant servers when the business is at a low point;

3. The OA system server needs to ensure that the failure of a single host can be recovered in time.

Which of the following is the best way to deploy a business system? (one)