Test your basic knowledge |

Wireless Technology Specialist

Subject : it-skills
Instructions:
  • Answer 50 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. In a wireless environment '___' refers to a situation in which an unauthenticated user is given access to a limited environment for the purpose of setting up an account or utilizing specific functionality separate from the environment that the rest o






2. This type of attack is used to stimulate large amounts of traffic on the network for statistical attacks on WEP






3. In repeater mode - the repeater device connects to a normal '___ mode'






4. a ___ filter is used to allow or deny wireless barcode scanners access to an 802.11b/g network.






5. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11






6. The 802.11i amendment to the standard addresses which of the following technologies?






7. What two devices use RF to communicate






8. High Throughput mode 1






9. How many non-overlapping channels are available in the unlicensed 2.4GHz ISM band?






10. A ___ is end-user nodes such as desktop -laptop or PDA computers or any device that needs wireless connectivity into the wireless network infrastructure






11. The range of a 2.4GHz signal is mostly dependent on what RF characteristic?






12. What kind of Algorithm does WPA2 use?






13. 802.11b is capable of which data rates?






14. In order for a wireless client to become completely part of the basic service set it must first ___ then ___






15. This is the default mode that sets the card as a client that could then connect to an AP






16. WI-Fi Protected Setup was designed for which of the following wireless applications?






17. The capacity of an access point is dependent upon which factors?






18. In this mode a station can act as a relay or WLAN range extender






19. The association process happens after which phase?






20. _____ are multifunctional devices which are combined with an AP to provide wireless connectivity






21. A newly configured wireless intrusion prevention system will___






22. Name 3 channels considered non overlapping in the 2.4GHZ band






23. The ___ acts as a hub for the WLAN; wireless frame pass through this device






24. 802.11 uses CSMA/...






25. Two authentication types defined in the 802.11 standard






26. You need to attend a business meeting out of town that requires air travel. You are at the airport and have some extra time. While waiting to board your plane you decide to check your office e-mail using 802.11g hotspot access point at the airport. I






27. What protocol am I? - 2.4 GHz Freq - 11 Mbps Data Rate - DSSS






28. Give two examples of WGB devices.






29. In bluetooth - one master may communicate with up to ___ slaves in a piconet






30. Which if the following organizations is responsible for standards compliance?






31. an 802.11b 2.4GHz channel is how wide in MHz?






32. What protocol am I? - 2.5/5 GHz Data rate - 248 Mbps - OFDM/MIMO






33. Both ___ and ___ are wireless LAN security methods that support shared key security.






34. This type of MITM attacks mimics the SSID to lure clients in to associating with the attackers device






35. A pre-shared key mode may be vulnerable to a ____ attack






36. How many different channels are available for wireless LANs to use in the unlicensed UNII-1 band?






37. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






38. High Throughput mode 0






39. What type of certification came from 802.11i






40. The Layer 2 frame will be...






41. ____ is one way to reduce the effects of multipath. Is is a technology used in wireless LANs where a station will utilize two antennas combined with one radio to decrease the effects of multipath






42. Aireplay-ng -0






43. WiMAX 802.16 authentication is based on...






44. 4 types of Denial of Service attacks






45. This is a network name used to identify an 802.11 WLAN. It May be up to 32 characters and is case sensitive.






46. What best describes the Wi-Fi alliance?






47. The IEEE 802.1X standard identifies the authenticator as another term for the ___ in wireless networking






48. When RF passes or bends around an obstacle such as a building or column - the behavior is






49. The extra overhead of RTS/CTS will cause a ___________ of maximum throughput on the network.






50. _____ can support client connections on one radio channel and the DS connection on a non-competing channel.