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. A newly configured wireless intrusion prevention system will___






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






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






4. High Throughput mode 0






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






6. Aireplay-ng -1






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






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






9. A ______________ does not always use an omnidirectional antenna






10. Typically a point-to-multipoint link consists of ____ connections






11. Point to Point links typically use which antenna types?






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






13. 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






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






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






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






17. 802.11 frames have a maximum 'upper-layer' payload of...






18. High throughput mode 3






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






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






21. 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.






22. In order to set up an ad hoc network a user must know which two parameters?






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






24. Which security methods do 802.11g access points support?






25. Give two examples of WGB devices.






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






27. WiMAX 802.16 authentication is based on...






28. The 802.11g standard uses which two speed spectrum technologies.






29. A service set identifier (SSID) has a maximum limit of how many characters?






30. 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






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






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






33. if operating with _____ - clients and AP communications all contend for the same half-duplex medium which causes a degradation of overall throughput

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34. You are a wireless network administrator monitoring the reports for a recently installed wireless intrusion prevention system. You receive an alert notifying you of high levels of RF detected from an access point operating as a sensor and currently s






35. Aireplay-ng -0






36. What type of algorithm does WPA use






37. 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






38. an 802.11b 2.4GHz channel is how wide in MHz?






39. 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.






40. Two characteristics of signals are






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






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






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






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






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






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






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






48. The association process happens after which phase?






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






50. ____ is one way to reduce the effects of multipath. Is is a technology used in wireless LANs where a station will utilize two antennas combined with one radio to decrease the effects of multipath