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. Management frames are sent in....






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






3. 3 types of frames






4. You are a technical support engineer and receive a call from a customer regarding a problem with their network connection. The building has an ESS network with five 802.11g access points. The customer claims that when they move from their office to a






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






6. Aireplay-ng -1






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






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






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






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






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






12. You need to attend a business meeting out of town that requires air travel. You are at the airport and have some extra time. While waiting to board your plane you decide to check your office e-mail using 802.11g hotspot access point at the airport. I






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






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






15. Which process is a VPN solution intended to provide for users connection to a network






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






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






18. Aireplay-ng -0






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






20. What is the gain of an antenna measured in






21. Three types of passive WEP attacks






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






23. What two devices use RF to communicate






24. This type of MITM attack involves sending fake or spoofed ARP responses on a LAN to the victim and or gateway






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






26. Name two relative measures of power






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






28. 802.11 uses CSMA/...






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






30. Three types of MITM attacks






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






32. What protocol am I? - 5.0GHz Freq - 54 Mbps Data rate - OFDM






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






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






35. 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






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






37. This if often found at cyber cafes. It forces an HTTP client on a network to see a special web page for authentication before using the internet normally.






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






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






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






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






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






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






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






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






46. 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






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






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






49. What type of certification came from 802.11i






50. A brute force attack is limited to breaking___ WEP keys