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. Bluetooth uses a radio technology called






2. What is regarded in 802.11e?






3. how many channels are available for wireless LAN use in the unlicensed 2.4GHz ISM band?






4. The remote authentication dial in user service (RADIUS) service requires users on a wireless network to perform what function?






5. in the 2.4GHz range - what distance between the center frequencies is required for two channels to be considered non-overlapping for HR/DSSS






6. 802.11g LAN operates in what frequency range?






7. ___ is the topology in which no AP participates - client devices communicate directly to eachother.






8. This type of authentication is essentially 'Null authentication'






9. When an RF signal bounces off a smooth non absorptive surface - the behavior is






10. ____ is also known as the Protected management frame standard






11. Probe requests are used by clients as part of the ____ process






12. The open system authentication process uses how many frames?






13. Give two examples of WGB devices.






14. What two devices use RF to communicate






15. What algorithm does WEP use






16. What protocol am I? - 2.4GHz Freq - 2 Mbps Data Rate - DSSS/FHSSS






17. WPA was developed as an interim solution for which amendment to the 802.11 standards?






18. High throughput mode 2






19. 802.11 frames have a maximum 'upper-layer' payload of...






20. How many channels are available for wireless LAN use in the unlicensed middles UNII 2e band?






21. 802.11 uses CSMA/...






22. Wireless gateways come in two primary forms...






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






24. WHich security solution is mandatory for client devices in order to be considered Wi-Fi Protected setup certified?






25. A newly configured wireless intrusion prevention system will___






26. 4 types of Denial of Service attacks






27. The 802.11g standard uses which two speed spectrum technologies.






28. When a wireless LAN device listens for beacon frames - it is participating in which phase?






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






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






31. The length of a WEP key is typically ___ or ___






32. the amplitude of an RF signal is






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






34. Which security methods do 802.11g access points support?






35. Point to Point links typically use which antenna types?






36. High Throughput mode 1






37. ___ are used to describe the basic components and topology of a WLAN






38. An independent basic service set (IBSS) consists of how many access points?






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






40. Wireless LAN devices in an 802.11a peer-to-peer network will connect to which devices?






41. These are user configurable and present in only five 802.11 frame types...






42. Collisions are detected through the use of....






43. You are a help desk support technician at a retail department store and you receive a call from a manager in the administrative offices. He complain the performance of his 802.11g notebook computer decreases several times throughout the day. Upon vis






44. This is the most common WLAN topology which uses one AP to support clients in a single cell of coverage and has one unique SSID.






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






46. Maximum length of data (Frame body) is 2304 when ____ is not in use






47. Name two relative measures of power






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






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






50. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11