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. WPA was developed as an interim solution for which amendment to the 802.11 standards?






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






3. A basic service set identifier (BSSID) is the MAC address of the ____






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






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






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






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






8. These types of attacks are used to generate fake associated clients on an AP in order to enable injection attacks through the AP






9. Two authentication types defined in the 802.11 standard






10. 802.11g LAN operates in what frequency range?






11. WiMAX 802.16 authentication is based on...






12. High Throughput mode 1






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






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






15. Three types of passive WEP attacks






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






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






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






19. Which data encryption.authentication method is identified in the IEEE 802.11 standard






20. The ___ acts as a hub for the WLAN; wireless frame pass through this device






21. 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






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






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






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






25. 802.11 uses CSMA/...






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






27. Management frames are sent in....






28. ____ is one way to reduce the effects of multipath. Is is a technology used in wireless LANs where a station will utilize two antennas combined with one radio to decrease the effects of multipath






29. 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






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






31. Aireplay-ng -3






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






33. An independent basic service set (IBSS) consists of how many access points?






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






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






36. 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.






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






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






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






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






41. Beacons allow client devices to ____ for available LANS






42. High throughput mode 2






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






44. The Layer 2 frame will be...






45. This type of authentication is essentially 'Null authentication'






46. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






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






48. 802.11w can only be used in networks using_____






49. in the 2.4GHz range - what distance between the center frequencies is required for two channels to be considered non-overlapping for HR/DSSS






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