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






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






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






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






5. High throughput mode 2






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






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






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






9. 802.11a uses which spread spectrum technology?






10. An Ack is expected for every____ frame transmitted






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






12. 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






13. the amplitude of an RF signal is






14. You support a wireless network for an office of five employees. The installation consists of one access point - three notebook computers - and two desktop computers. The access point and computers in the office have wireless adapters that are Wi-Fu W






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






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






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






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






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






20. 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...






21. What type of certification came from 802.11i






22. 3 types of antennas






23. The Layer 2 frame will be...






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






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






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






27. Which security methods do 802.11g access points support?






28. 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.






29. The association process happens after which phase?






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






31. A basic service set (BSS) consists of how many access points






32. Aireplay-ng -3






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






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






35. 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






36. Bluetooth uses a radio technology called






37. Beacons allow client devices to ____ for available LANS






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






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






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. Three types of passive WEP attacks






42. This mode provides wireless connectivity between two or more wired networks. It may be configured as Point-to-point or point-to-multipoint. Links and operates as either a root bridge or non-root bridge.






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






44. What two devices use RF to communicate






45. Name two relative measures of power






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






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






48. Which items are unique to a service set identifier






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






50. What kind of Algorithm does WPA2 use?