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






2. 802.11b is capable of which data rates?






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






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






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






6. 802.11g LAN operates in what frequency range?






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






8. The security amendment to the IEEE 802.11 standard requires ____






9. 802.11w can only be used in networks using_____






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






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






12. What type of algorithm does WPA use






13. Two characteristics of signals are






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






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






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






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






18. Bluetooth uses a radio technology called






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






20. What is the gain of an antenna measured in






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






22. High throughput mode 2






23. 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






24. These are user configurable and present in only five 802.11 frame types...






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






26. Three types of MITM attacks






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






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






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






30. This sets the card to participate in an independent basic service set






31. The radio card can operate in one of up to six possible modes of operation...






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






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






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






35. Aireplay-ng -3






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






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






38. 802.11a uses which spread spectrum technology?






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






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






41. In a wireless environment '___' refers to a situation in which an unauthenticated user is given access to a limited environment for the purpose of setting up an account or utilizing specific functionality separate from the environment that the rest o






42. 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






43. Two authentication types defined in the 802.11 standard






44. Give two examples of WGB devices.






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






46. 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?






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






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






49. Aireplay-ng -0






50. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






Can you answer 50 questions in 15 minutes?



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