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