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