Wireless Networks and Security Quiz

What is the encryption bit length for WEP?

• 40 bits

• 64 bits

• 128 bits

• 256 bits

Which protocol uses TKIP for encryption?

• WPA2

• None of the above

• WEP

• WPA

What is the maximum length of a pre-shared key in WPA/WPA2?

• 32 characters

• 63 characters

• 128 characters

• 16 characters

Which tool is used to capture packets from a wireless router?

• iwconfig

• aireplay

• airodump

• aircrack

What is a recommended defense against WEP attacks?

• Use static IP addresses

• Disable encryption

• Change WEP keys frequently

• Use short WEP keys

What is the purpose of the Initialization Vector (IV) in WEP?

• To generate keys

• To encrypt the data

• To provide randomness

• To authenticate users

Which of the following is NOT a tool for attacking WPA?

• firewall

• airodump

• aircrack

• macchanger

What is the recommended complexity for a WPA passphrase?

• At least 16 characters

• At least 20 characters

• At least 12 characters

• At least 8 characters

Which of the following is a common defense technique for wireless networks?

• Use weak passwords

• Use default router settings

• Change the SSID

• Disable encryption

What does WPA stand for?

• Wi-Fi Privacy Access

• Wireless Protected Access

• Wi-Fi Protected Access

• Wireless Privacy Access