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