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. Two authentication types defined in the 802.11 standard






2. ___ are used to describe the basic components and topology of a WLAN






3. ____ is the wireless amendment that specifies how to conduct seamless handoffs.






4. You are a technical support engineer and provide help desk support for the network in a manufacturing company. You receive a call from the sales manager - who wants to know how power save operations should be set up on her notebook computer to optimi






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






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






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






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






9. When an RF signal passes between mediums of different densities and may change speeds and bend - the behavior is...






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






11. 802.11w can only be used in networks using_____






12. A ______________ does not always use an omnidirectional antenna






13. 802.11g LAN operates in what frequency range?






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






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






16. ___ mode provides a wireless 'upstream' connection for wireless clients - and is also known as a 'range extender'.






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






18. Aireplay-ng -0






19. High throughput mode 3






20. The association process happens after which phase?






21. Aireplay-ng -3






22. Give two examples of WGB devices.






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






24. Three types of passive WEP attacks






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






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






27. Which two options are for Wi-Fi Protected Access 2 (WPA 2.0)?






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






29. Three types of MITM attacks






30. 3 types of antennas






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






32. ____ 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'






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






34. 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






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






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






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






38. The open system authentication process uses how many frames?






39. You are a sales engineer connected to an IEE 802.11a access point with a mobile computer. As you move away from the access point - the connection speed slows to the next lowest supported data rate. The change in data rate is described by what term?






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






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






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






43. High throughput mode 2






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






45. WiMAX 802.16 authentication is based on...






46. Management frames are sent in....






47. Two characteristics of signals are






48. According to the 802.11a amendment - which data rates are mandatory?






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






50. 802.11 frames have a maximum 'upper-layer' payload of...







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