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. 802.11w can only be used in networks using_____






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






3. Management frames are sent in....






4. According to the IEEE 802.11 standard - an extended service set (ESS) consists of how many interconnected basic service sets?






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






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






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






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






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






10. A basic service set (BSS) consists of how many access points






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






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






13. Name two absolute measures of RF power






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






15. A station can act as a routing node in a wireless mesh network






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






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






18. What algorithm does WEP use






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






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






21. 802.11b is capable of which data rates?






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






23. The remote authentication dial in user service (RADIUS) service requires users on a wireless network to perform what function?






24. In bluetooth - one master may communicate with up to ___ slaves in a piconet






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






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






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






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






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






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






31. 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.






32. 802.11 frames have a maximum 'upper-layer' payload of...






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






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






35. Beacons allow client devices to ____ for available LANS






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






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






38. The association process happens after which phase?






39. What type of certification came from 802.11i






40. A ______________ does not always use an omnidirectional antenna






41. Three types of passive WEP attacks






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






43. 5.0 GHz - Ch 36 and up - Non overlapping - 23 total channels






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






45. 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.






46. ___ is the latest standard in the mobile network technology tree that produced the GSM/EDGE and UMTS/HSPA network technologies






47. 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






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






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






50. What is regarded in 802.11e?







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