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