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