Can Packet Sniffing be detected?

Related questions

1. What is tcpdump and why it is used?
2. What are the 4 parts of a packet?
3. What does Tcpdump mean?
4. What is tcpdump used for?
5. How do I open Tcpdump in Wireshark?
6. What is Wireshark and how does it work?
7. How do I open a tcpdump file in Wireshark?
8. What is tcpdump and how it works?
9. What are packet capture tools?
10. What is the purpose of a capture filter in Wireshark?

Tags

1. #monitor
2. #difficult
3. #sniffer
4. #sniffs
5. #across
6. #transmits
7. #attacks
8. #since
9. #itself
10. #actually
11. #wireless
12. #network
13. #makes
14. #promiscuous
15. #easier
16. #sniffing
17. #outgoing
18. #detect
19. #attack
20. #because