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






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






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






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






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






7. The extra overhead of RTS/CTS will cause a ___________ of maximum throughput on the network.






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






9. What kind of Algorithm does WPA2 use?






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






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






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






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






14. 802.11g LAN operates in what frequency range?






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






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






17. Aireplay-ng -0






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






19. 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?






20. 802.11 frames have a maximum 'upper-layer' payload of...






21. This type of authentication is essentially 'Null authentication'






22. Beacons allow client devices to ____ for available LANS






23. 802.11w can only be used in networks using_____






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






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






26. The Layer 2 frame will be...






27. Collisions are detected through the use of....






28. Which if the following organizations is responsible for standards compliance?






29. High Throughput mode 0






30. 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






31. How many non-overlapping channels are available in the unlicensed 2.4GHz ISM band?






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






33. ____ 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






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






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






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






37. 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.






38. the amplitude of an RF signal is






39. How many different channels are available for wireless LANs to use in the unlicensed UNII-1 band?






40. Three types of MITM attacks






41. Give two examples of WGB devices.






42. Name two absolute measures of RF power






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






44. 802.11b is capable of which data rates?






45. A newly configured wireless intrusion prevention system will___






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






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






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






50. 802.11 uses CSMA/...







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