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