On which node does the SSIP initially reside?

On which node does the SSIP initially reside?
A . Highest node ID
B . Lowest node ID
C . Lowest logical node number
D . Highest logical node number

Answer: C

Explanation:

The SmartConnect Service IP (SSIP) will always reside on the lowest node (that is available) in the cluster (Node1 in most cases). This IP does not move between nodes until the lowest node number goes offline (planned/unplanned).

Reference: http://www.jasemccarty.com/blog/configuring-emc-isilon-smartconnect-part-i-smartconnectbasic/