Which statement describes advanced shell access correctly? Which statement describes advanced shell access correctly?

The iRule context (client-side or server-side) controls how commands resolve their values when those commands represent direction-dependent data - for example, IP::local_addr and TCP::local_port return different endpoints depending on whether the context is client-side or server-side. This makes context critical to accurate iRule command interpretation and proper traffic handling logic.

Context directly affects both available events and how commands resolve their values - it is not irrelevant to iRule event processing.

While context is related to events, its primary role is determining command values; events are triggered by traffic processing phases that operate independently of the client-vs-server context direction.

Pool availability for load balancing is governed by pool configuration and health monitoring, not by the iRule context.