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






2. 5.0 GHz - Ch 36 and up - Non overlapping - 23 total channels






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






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






5. Three types of passive WEP attacks






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






7. The Layer 2 frame will be...






8. 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...






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






10. What is the gain of an antenna measured in






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






12. Aireplay-ng -0






13. High throughput mode 3






14. 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






15. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11






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






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






18. What type of algorithm does WPA use






19. An Ack is expected for every____ frame transmitted






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






21. Name two relative measures of power






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






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






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






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






26. Give two examples of WGB devices.






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






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






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






30. 802.11b is capable of which data rates?






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






32. Bluetooth uses a radio technology called






33. What is addressed by the Wi-Fi Multimedia (WMM) certifications?






34. What protocol am I? - 2.4 GHz Freq - 11 Mbps Data Rate - DSSS






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






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






37. _____ are multifunctional devices which are combined with an AP to provide wireless connectivity






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






39. Beacons allow client devices to ____ for available LANS






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






41. The length of a WEP key is typically ___ or ___






42. a beacon frame advertises information about the wireless network. A beacon frame is what type of frame?






43. A ___ is end-user nodes such as desktop -laptop or PDA computers or any device that needs wireless connectivity into the wireless network infrastructure






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






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






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






47. A ______________ does not always use an omnidirectional antenna






48. Which items are unique to a service set identifier






49. 802.11g LAN operates in what frequency range?






50. 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?