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Test your basic knowledge |
Wireless Network Security
Start Test
Study First
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. An attack that attempts to determine the keystream by analyzing two packets that were created from the same initialization vector (IV).
authentication server
IEEE 802.11g
Institute of Electrical and Electronics Engineers (IEEE)
keystream attack
2. A proposed standard for faster wireless LANs projected to be ratified in 2009.
RC4
IEEE 802.11n
wireless switch
ciphertext
3. An optional Wired Encryption Privacy (WEP) authentication that uses challenge text for authentication.
cyclic redundancy check (CRC)
passive scanning
roaming
shared key authentication
4. A server whose only job is to verify the authentication of devices.
AES-CCMP
IEEE 802.11i
open system authentication
authentication server
5. The first version of the security standards set by the Wi-Fi Alliance.
IEEE 802.11a
Institute of Electrical and Electronics Engineers (IEEE)
Wi-Fi (Wireless Fidelity) Alliance
Wi-Fi Protected Access (WPA)
6. A 24-bit value that changes each time a packet is encrypted using Wired Equivalent Privacy (WEP).
Wi-Fi Protected Access 2 (WPA2)
wireless switch
open system authentication
initialization vector (IV)
7. Encrypted text.
thin access point
ciphertext
wireless probe
initialization vector (IV)
8. A technology that allows a device to become authenticated to an access point before moving into its range.
preauthentication
initialization vector (IV)
service set identifier (SSID)
authentication server
9. Acipher algorithm used in Wired Encryption Privacy (WEP) that takes one character and replaces it with another.
collision
Wired Equivalent Privacy (WEP)
RC4
passive scanning
10. A switch that contains authentication and encryption for wireless networks.
wireless switch
collision
Institute of Electrical and Electronics Engineers (IEEE)
preauthentication
11. An organization that sets standards for computer networking and wireless communications.
IEEE 802.11n
IEEE 802.11g
Institute of Electrical and Electronics Engineers (IEEE)
plaintext
12. The network name for the wireless network that can be any alphanumeric string from 2 to 32 characters.
service set identifier (SSID)
plaintext
roaming
Institute of Electrical and Electronics Engineers (IEEE)
13. Two packets derived from the same initialization vector (IV).
Wi-Fi Protected Access 2 (WPA2)
IEEE 802.11x
collision
service set identifier (SSID)
14. Scanning for a wireless device that listens for a beacon frame for a set period of time.
thin access point
key-caching
passive scanning
Institute of Electrical and Electronics Engineers (IEEE)
15. An encryption technology that replaces the Wired Equivalent Privacy (WEP) protocol.
keystream attack
Temporal Key Integrity Protocol (TKIP)
IEEE 802.11i
preauthentication
16. 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.
IEEE 802.11a
key-caching
service set identifier (SSID)
authentication server
17. The second generation of Wi-Fi Protected Access (WPA) security.
Wi-Fi Protected Access 2 (WPA2)
integrity check value (ICV)
Temporal Key Integrity Protocol (TKIP)
initialization vector (IV)
18. Unencrypted text.
Wi-Fi Protected Access 2 (WPA2)
plaintext
association request frame
wireless switch
19. The 2004 wireless security standard that addresses the two main weaknesses of wireless networks; encryption and authentication.
Wi-Fi (Wireless Fidelity) Alliance
IEEE 802.11i
wireless switch
initialization vector (IV)
20. 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).
passive scanning
shared key authentication
preauthentication
keystream
21. Associating with a new access point.
service set identifier (SSID)
handoff
IEEE 802.11a
ciphertext
22. A consortium of wireless equipment manufacturers and software providers to promote wireless network technology.
keystream attack
Wi-Fi (Wireless Fidelity) Alliance
Wired Equivalent Privacy (WEP)
challenge text
23. The encryption mechanism of the IEEE 802.11 standard - considered to provide only low security.
IEEE 802.11g
Wi-Fi Protected Access 2 (WPA2)
preshared key (PSK)
Wired Equivalent Privacy (WEP)
24. A device that can monitor the airwaves for traffic.
passive scanning
open system authentication
wireless probe
cyclic redundancy check (CRC)
25. A 1999 standard with a maximum rated speed of 54 Mbps using the 5-Ghz spectrum.
Institute of Electrical and Electronics Engineers (IEEE)
preshared key (PSK)
wireless switch
IEEE 802.11a
26. A 1999 amendment that added two higher speeds (5.5 Mbps and 11 Mbps).
ciphertext
IEEE 802.11n
Institute of Electrical and Electronics Engineers (IEEE)
IEEE 802.11b
27. A standard formally ratified in 2003 for wireless LAN transmissions of devices transmitting at 54 Mbps.
Wi-Fi (Wireless Fidelity) Alliance
IEEE 802.11g
association request frame
IEEE 802.11a
28. The default method of authentication used by the IEEE 802.11 standard.
IEEE 802.11a
IEEE 802.11g
open system authentication
wireless switch
29. An access point with limited functionality. (It does not provide authentication or encryption.)
Wi-Fi Protected Access 2 (WPA2)
open system authentication
thin access point
wireless probe
30. A protocol designed to prevent an attacker from capturing - altering - and resending data packets.
preshared key (PSK)
message integrity check (MIC)
wireless probe
Wi-Fi Protected Access 2 (WPA2)
31. 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.
preshared key (PSK)
integrity check value (ICV)
Wired Equivalent Privacy (WEP)
service set identifier (SSID)
32. Movement between cells of a wireless local area network.
association request frame
Wi-Fi Protected Access (WPA)
roaming
preshared key (PSK)
33. An advanced security encryption protocol used in the Wi-Fi Protected Access 2 (WPA-2) standard.
IEEE 802.11b
AES-CCMP
service set identifier (SSID)
Wi-Fi Protected Access (WPA)
34. A checksum based on the contents of the text - used in WEP encryption.
association request frame
integrity check value (ICV)
open system authentication
wireless switch
35. A standard originally developed for wired networks that provides a greater degree of security for wireless networks by implementing port-based authentication.
integrity check value (ICV)
IEEE 802.11x
IEEE 802.11a
Wi-Fi Protected Access 2 (WPA2)
36. A checksum based on the contents of the text.
IEEE 802.11i
IEEE 802.11x
Wi-Fi Protected Access 2 (WPA2)
cyclic redundancy check (CRC)
37. 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.
keystream
association request frame
thin access point
integrity check value (ICV)
38. Text that is used in shared key authentication to authenticate a device.
Wi-Fi Protected Access 2 (WPA2)
challenge text
key-caching
keystream