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 ______________ does not always use an omnidirectional antenna






2. 802.11w can only be used in networks using_____






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






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






5. When an RF signal passes between mediums of different densities and may change speeds and bend - the behavior is...






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






7. According to the 802.11a amendment - which data rates are mandatory?






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






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






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






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






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






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






14. Which function does RBAC provide?






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






16. High throughput mode 3






17. The Layer 2 frame will be...






18. 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.






19. Beacons allow client devices to ____ for available LANS






20. Which security feature provides the strongest security for a home-based wireless network?






21. The association process happens after which phase?






22. 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






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






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






25. ____ provides wireless access to a group of wired stations 'behind' the bridge. It aggregates multiple wired clients into one collective wireless client known as a 'Client bridge'






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






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






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






29. High throughput mode 2






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






31. Which process is a VPN solution intended to provide for users connection to a network






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






33. What two devices use RF to communicate






34. What protocol am I? - 5.0GHz Freq - 54 Mbps Data rate - OFDM






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






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






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






38. Name 3 channels considered non overlapping in the 2.4GHZ band






39. High Throughput mode 1






40. 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






41. 802.11 frames have a maximum 'upper-layer' payload of...






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






43. Bridge mode will not allow client associations and is ______ only






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






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






46. The capacity of an access point is dependent upon which factors?






47. ____ is also known as the Protected management frame standard






48. 802.11 uses CSMA/...






49. 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






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







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