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. Aireplay-ng -1






2. An Ack is expected for every____ frame transmitted






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






4. Which function does RBAC provide?






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






6. You support a wireless network for an office of five employees. The installation consists of one access point - three notebook computers - and two desktop computers. The access point and computers in the office have wireless adapters that are Wi-Fu W






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






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






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






10. What item has an effect on RF line of site?






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






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






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






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






15. A basic service set identifier (BSSID) is the MAC address of the ____






16. 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






17. What best describes the Wi-Fi alliance?






18. What is regarded in 802.11e?






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






20. Bluetooth uses a radio technology called






21. Three types of MITM attacks






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






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






24. These types of attacks are used to generate fake associated clients on an AP in order to enable injection attacks through the AP






25. High Throughput mode 1






26. 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.






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






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






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






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






31. In this mode - the card acts as a normal access point






32. Two authentication types defined in the 802.11 standard






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






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






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






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






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






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






39. The process in which a wireless LAN clients connection moves from one access point to another is called ______






40. What is addressed by the Wi-Fi Multimedia (WMM) certifications?






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






42. Beacons allow client devices to ____ for available LANS






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






44. Aireplay-ng -3






45. 3 types of frames






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






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






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






49. Give two examples of WGB devices.






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







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