Cisco Wireless Network Engineer Interview Questions and Answers

The 4-way handshake is a process used in Wi-Fi networks to establish a secure connection between a client and an access point.

• Initiated by the client sending a connection request to the access point

• Access point responds with a message containing its capabilities and a nonce

• Client sends another message with its own capabilities and a nonce

• Finally, the access point sends a confirmation message to the client