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. Three types of MITM attacks






2. This is implemented in networks to minimize the effects of excessive collisions in mixed 802.11b and 802.11g networks






3. This sets the card to participate in an independent basic service set






4. 3 types of frames






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






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






7. Beacons allow client devices to ____ for available LANS






8. The Layer 2 frame will be...






9. Which items are unique to a service set identifier






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






11. 802.11b is capable of which data rates?






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






13. The Access point can operate in a variety of modes...






14. The security amendment to the IEEE 802.11 standard requires ____






15. 802.11g LAN operates in what frequency range?






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






17. A station can act as a routing node in a wireless mesh network






18. ____ 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






19. a beacon frame advertises information about the wireless network. A beacon frame is what type of frame?






20. High Throughput mode 0






21. Name two absolute measures of RF power






22. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11






23. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






24. 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.






25. What organization is responsible for unlicensed frequency band regulations in the United States?






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






27. Two authentication types defined in the 802.11 standard






28. Similar to bridging - Access Points operating in a wireless ___ network form a multipoint-to-multipoint network. This type of networking has been used to form Municipal WiFi networks in many cities.






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






30. 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






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






32. The radio card can operate in one of up to six possible modes of operation...






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






34. A ______________ does not always use an omnidirectional antenna






35. A weakness with MAC filtering is that it allows an intruder to ____






36. When an IEEE 802.11g wireless LAN consists only of wireless client stations - the network is operating as what type of basic service set?






37. High throughput mode 2






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






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






40. What best describes the Wi-Fi alliance?






41. 4 types of Denial of Service attacks






42. This mode provides wireless connectivity between two or more wired networks. It may be configured as Point-to-point or point-to-multipoint. Links and operates as either a root bridge or non-root bridge.






43. Typically a point-to-multipoint link consists of ____ connections






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






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






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






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






48. What protocol am I? - 2.4 GHz freq - 54 Mbps Data Rate - OFDM W/ DSSS backup






49. High Throughput mode 1






50. 802.11w can only be used in networks using_____