Test your basic knowledge |

Wireless Network Security

Subject : it-skills
Instructions:
  • Answer 38 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The 2004 wireless security standard that addresses the two main weaknesses of wireless networks; encryption and authentication.






2. A 1999 standard with a maximum rated speed of 54 Mbps using the 5-Ghz spectrum.






3. An access point with limited functionality. (It does not provide authentication or encryption.)






4. A technology that allows a device to become authenticated to an access point before moving into its range.






5. Associating with a new access point.






6. The network name for the wireless network that can be any alphanumeric string from 2 to 32 characters.






7. A standard formally ratified in 2003 for wireless LAN transmissions of devices transmitting at 54 Mbps.






8. Unencrypted text.






9. A series of 1s and 0s equal in length to the text to be encrypted with Wired Equivalent Privacy (WEP) plus the integrity check value (IV).






10. Movement between cells of a wireless local area network.






11. A server whose only job is to verify the authentication of devices.






12. An authentication protocol that uses a passphrase to generate the encryption key and must be created and entered into both the access point and all wireless devices prior to the devices communicating.






13. A device that can monitor the airwaves for traffic.






14. The encryption mechanism of the IEEE 802.11 standard - considered to provide only low security.






15. Storing information from a device on the network so if a user roams away from a wireless access point and later returns - he doesn't need to re-enter all his credentials.






16. A 24-bit value that changes each time a packet is encrypted using Wired Equivalent Privacy (WEP).






17. An attack that attempts to determine the keystream by analyzing two packets that were created from the same initialization vector (IV).






18. Encrypted text.






19. Acipher algorithm used in Wired Encryption Privacy (WEP) that takes one character and replaces it with another.






20. Scanning for a wireless device that listens for a beacon frame for a set period of time.






21. The second generation of Wi-Fi Protected Access (WPA) security.






22. Text that is used in shared key authentication to authenticate a device.






23. A checksum based on the contents of the text.






24. An organization that sets standards for computer networking and wireless communications.






25. An optional Wired Encryption Privacy (WEP) authentication that uses challenge text for authentication.






26. A switch that contains authentication and encryption for wireless networks.






27. A frame that carries information about the data rates that the device can support along with the service set identifier (SSID) of the network it wants to join.






28. The default method of authentication used by the IEEE 802.11 standard.






29. A standard originally developed for wired networks that provides a greater degree of security for wireless networks by implementing port-based authentication.






30. Two packets derived from the same initialization vector (IV).






31. A proposed standard for faster wireless LANs projected to be ratified in 2009.






32. An encryption technology that replaces the Wired Equivalent Privacy (WEP) protocol.






33. A consortium of wireless equipment manufacturers and software providers to promote wireless network technology.






34. A checksum based on the contents of the text - used in WEP encryption.






35. A 1999 amendment that added two higher speeds (5.5 Mbps and 11 Mbps).






36. A protocol designed to prevent an attacker from capturing - altering - and resending data packets.






37. The first version of the security standards set by the Wi-Fi Alliance.






38. An advanced security encryption protocol used in the Wi-Fi Protected Access 2 (WPA-2) standard.