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 -0






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






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






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






5. High throughput mode 3






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






7. Two characteristics of signals are






8. ____ 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'






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






10. Management frames are sent in....






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






12. The Layer 2 frame will be...






13. 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






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






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






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






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






18. Three types of MITM attacks






19. 3 types of frames






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






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






22. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






23. Bluetooth uses a radio technology called






24. Name two absolute measures of RF power






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






26. What is the gain of an antenna measured in






27. As a device moves away from an access point - what is true regarding dynamic rate switching?






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






29. Aireplay-ng -1






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






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






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






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






34. WiMAX 802.16 authentication is based on...






35. What is the term defining the amount of times a cycle of an RF signal will oscillate in one second?






36. Give two examples of WGB devices.






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






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






39. An Ack is expected for every____ frame transmitted






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






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






42. What type of algorithm does WPA use






43. What algorithm does WEP use






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






45. 802.11w can only be used in networks using_____






46. The card is set to passively monitor all wireless signals at the RF level and is not part of any network nor is it joined to any access point






47. 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






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






49. The main component of an 802.11 wireless network is the radio card (NIC) - which is referred to by the 802.11 standards as a...






50. 802.11 uses CSMA/...