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