1. apd stands for access point daemon. 
2. Grep for "Supported interface modes" from the iw list command.
3. It tells the access point to ignore probe request frames that don't specify the SSID of the network.
4. Zero network.
5. You must enable IP forwarding before starting the attack.
6. The Organizationally Unique Identifier and the Network Interface Controller.
7. False; the TCP/IP headers are not included in the MSS.
8. The "Jump" flag, which specifies the action to take on a packet that matches the rule. 
9. REPLY=sr1(IP/TCP)