In a Junos Pulse Access Control Service active/active clustered environment, which statement is true about VIPs?

In a Junos Pulse Access Control Service active/active clustered environment, which statement is true about VIPs?

A.
VIP is not required when using only agentless access for all endpoint platforms.

B.
VIP is not required when using Junos Pulse or Odyssey Access Client for all endpoint platforms.

C.
VIP is not required when using Junos Pulse and agentless access for all endpoint platforms.

D.
VIP is not required when using Odyssey Access Client and agentless access for all endpoint platforms.