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. 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.






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






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






4. Bluetooth uses a radio technology called






5. This is a network name used to identify an 802.11 WLAN. It May be up to 32 characters and is case sensitive.






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






7. What protocol am I? - 2.4 GHz freq - 54 Mbps Data Rate - OFDM W/ DSSS backup






8. When an RF signal bounces off a smooth non absorptive surface - the behavior is






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






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






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






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






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






14. 802.11b is capable of which data rates?






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






16. The association process happens after which phase?






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






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






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






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






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






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






23. Give two examples of WGB devices.






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






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






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






27. This is typically the 48-bit MAC address of the access point's radio card.






28. Layer 2 Tunneling Protocol commonly uses which encryption method?






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






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






31. 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






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






33. 5.0 GHz - Ch 36 and up - Non overlapping - 23 total channels






34. What kind of Algorithm does WPA2 use?






35. 802.11 frames have a maximum 'upper-layer' payload of...






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






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






38. A brute force attack is limited to breaking___ WEP keys






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






40. What best describes the Wi-Fi alliance?






41. What algorithm does WEP use






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






43. _____ can support client connections on one radio channel and the DS connection on a non-competing channel.






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






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






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






47. A ______________ does not always use an omnidirectional antenna






48. 3 types of frames






49. Three types of MITM attacks






50. the amplitude of an RF signal is