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






2. 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.






3. Give two examples of WGB devices.






4. What type of wireless network device is PIN-based security most commonly used with






5. Bluetooth uses a radio technology called






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






7. 3 types of antennas






8. 802.11w can only be used in networks using_____






9. ____ provides wireless access to a group of wired stations 'behind' the bridge. It aggregates multiple wired clients into one collective wireless client known as a 'Client bridge'






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






11. This is typically the 48-bit MAC address of the access point's radio card.






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






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






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






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






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






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






18. High Throughput mode 0






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






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






21. Bridge mode will not allow client associations and is ______ only






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






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






24. High Throughput mode 1






25. Management frames are sent in....






26. 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.






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






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






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






30. Name two relative measures of power






31. 3 types of frames






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






33. According to the IEEE 802.11 standard - an extended service set (ESS) consists of how many interconnected basic service sets?






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






35. What two devices use RF to communicate






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. The open system authentication process uses how many frames?






38. 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






39. Which data encryption.authentication method is identified in the IEEE 802.11 standard






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






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






42. What is regarded in 802.11e?






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






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






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






46. High throughput mode 3






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






48. The association process happens after which phase?






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






50. This is a topology in which two or more APs are connected by a common distribution system.