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. The main component of an 802.11 wireless network is the radio card (NIC) - which is referred to by the 802.11 standards as a...






2. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






3. What type of algorithm does WPA use






4. WiMAX 802.16 authentication is based on...






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






6. Which function does RBAC provide?






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






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






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






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






11. The process in which a wireless LAN clients connection moves from one access point to another is called ______






12. What protocol am I? - 2.5/5 GHz Data rate - 248 Mbps - OFDM/MIMO






13. Three types of passive WEP attacks






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






15. High throughput mode 3






16. how many channels are available for wireless LAN use in the unlicensed 2.4GHz ISM band?






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






18. What is the term defining the amount of times a cycle of an RF signal will oscillate in one second?






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






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






21. 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






22. Management frames are sent in....






23. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11






24. The Access point can operate in a variety of modes...






25. You are a technical support engineer and provide help desk support for the network in a manufacturing company. You receive a call from the sales manager - who wants to know how power save operations should be set up on her notebook computer to optimi






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






27. A newly configured wireless intrusion prevention system will___






28. What best describes the Wi-Fi alliance?






29. What algorithm does WEP use






30. 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?






31. 3 types of antennas






32. Beacons allow client devices to ____ for available LANS






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






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






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






36. Which items are unique to a service set identifier






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






38. Aireplay-ng -0






39. Aireplay-ng -1






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






41. A ______________ does not always use an omnidirectional antenna






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






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






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






45. 802.11b is capable of which data rates?






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






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






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






49. Give two examples of WGB devices.






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