Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performance of the database goes down initially until the time the addition or removal process is completed, and then gradually becomes normal.
Which two activities would you perform to maintain a consistent performance of the database while adding or removing disks?（）

As a Network Engineer in an iternationai corporation, you are familliar with the Cisco products, services and solutions.
Which of the following statement describes one of the charactersties of the Cisco validated Design (CVD) architectural selling approach?（）