Which set of rewrite policies should be bound to a load-balancing vServer named lb_vsrv so that POL_2 is evaluated after POL_1?

• A. A POL_2, POL_3
• B. B POL_2
• C. C POL_2, POL_3, POL_4
• D. D POL_2, POL_3, POL_4, POL_1

Answer: (D)

Rewrite policies bound to a load-balancing vServer are executed in the reverse order of binding: the policy bound last is evaluated first, then the one bound before it, and so on. To have POL_2 run after POL_1, you want POL_1 to be the last one bound so it runs first, and POL_2 will be evaluated later in the sequence.

Binding in the sequence POL_2, POL_3, POL_4, POL_1 places POL_1 as the last bound. Therefore POL_1 is evaluated first, followed by POL_4, POL_3, and finally POL_2, ensuring POL_2 occurs after POL_1. The other options either omit POL_1 or bind it earlier, which would not guarantee that POL_2 is evaluated after POL_1.