Registering a CIF queue

Hi,

What does registering a CIF queue mean? When we start the CIF transfer for the first time between APO and R/3, we create integration models and activate them. Soon after this basis registers the CIF queues.

My questions are"

1. What does this registration mean?

2. In which system APO or R/3 do you register the queues?

3. How can you find out whether the CIF queues are registered properly or not? If they are not registered how do you know that?

Thanks.