Which of the choices listed is the appropriate choice to address the playback issues?

Your customer uses an existing Isilon cluster consisting of five NL-Series nodes to source broadcast media files for playback and streaming.The customer reports that the playback pauses and stutters regularly. It has been confirmed that there are no network or playback system issues.

Which of the choices listed is the appropriate choice to address the playback issues?
A . Add three or more S-Series Nodes
B . Upgrade OneFS to the latest version
C . Enable SmartConnect Advanced
D . Enable Level 2 Caching

Answer: A