*Question G2B10:
Which of the following is good amateur practice for net management?*  

*Correct Answer is  B: Have a backup frequency in case of interference or poor conditions*  

### AI Response: (may contain errors)  

In managing a net, it's important to ensure smooth communication even when unexpected issues arise. Let's break down the choices:

1. **Correct Answer: B - Have a backup frequency in case of interference or poor conditions**

   - **Explanation**: Having a backup frequency is a proactive measure to maintain communication if the primary frequency becomes unusable due to interference or poor propagation conditions. This ensures that the net can continue operating without significant disruption.

2. **Why the other choices are incorrect:**

   - **Choice A: Always use multiple sets of phonetics during check-in**
     - **Explanation**: While using phonetics can help clarify call signs, using multiple sets can lead to confusion and slow down the check-in process. It's more efficient to use a standard set of phonetics consistently.

   - **Choice C: Transmit the full net roster at the beginning of every session**
     - **Explanation**: Transmitting the full net roster at the start can be time-consuming and may not be necessary. It's more practical to acknowledge check-ins as they occur and provide updates as needed.

   - **Choice D: All these choices are correct**
     - **Explanation**: Since choices A and C are not considered good practices, this option is incorrect.

In summary, having a backup frequency is a key aspect of good net management, ensuring that communication can continue smoothly despite any issues on the primary frequency.