*Question E8C14:
What type of addresses do nodes have in a mesh network?*  

*Correct Answer is  C: Internet Protocol (IP)*  

### AI Response: (may contain errors)  

In a mesh network, nodes communicate with each other using Internet Protocol (IP) addresses. Here's why:

1. **Correct Answer: Internet Protocol (IP)**
   - **Explanation**: Mesh networks are a type of network topology where each node (device) is connected to one or more other nodes. This allows for data to be routed between nodes efficiently. IP addresses are used to uniquely identify each node in the network, enabling them to send and receive data packets correctly. IP addresses are a fundamental part of networking, allowing devices to locate and communicate with each other over the network.

2. **Why the Other Choices are Incorrect:**
   - **A: Email**: Email addresses are used for sending and receiving electronic mail, not for identifying nodes in a network. They are not used for routing data in a mesh network.
   - **B: Trust server**: A trust server is a concept related to security and authentication, not addressing. It does not provide a method for identifying nodes in a network.
   - **D: Talk group**: Talk groups are used in radio communications to organize users into groups for communication purposes. They are not used for addressing nodes in a network.

In summary, IP addresses are essential for identifying and routing data between nodes in a mesh network, making them the correct choice for this question.