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