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. Wireless gateways come in two primary forms...






2. High Throughput mode 0






3. The range of a 2.4GHz signal is mostly dependent on what RF characteristic?






4. High throughput mode 3






5. 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.






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






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






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






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






10. High Throughput mode 1






11. Bluetooth uses a radio technology called






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






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






14. What best describes the Wi-Fi alliance?






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






16. 3 types of frames






17. Three types of passive WEP attacks






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






19. 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






20. 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






21. An independent basic service set (IBSS) consists of how many access points?






22. Two characteristics of signals are






23. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






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






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






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






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






28. 802.11b is capable of which data rates?






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






30. 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.






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






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






33. in the 802.11a amendment - the UNII-3 band can be used for which WLAN applications?






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






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






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

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


37. Name two absolute measures of RF power






38. ____ 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






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






40. Which items are unique to a service set identifier






41. Hiding the service set identifier of a wireless LAN will require a user to ____ in order to gain access to the wireless network






42. High throughput mode 2






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






44. A newly configured wireless intrusion prevention system will___






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






46. Aireplay-ng -3






47. Management frames are sent in....






48. What kind of Algorithm does WPA2 use?






49. What two devices use RF to communicate






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