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






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






3. Give two examples of WGB devices.






4. Wireless gateways come in two primary forms...






5. Name two absolute measures of RF power






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






7. Name two relative measures of power






8. What kind of Algorithm does WPA2 use?






9. A newly configured wireless intrusion prevention system will___






10. 3 types of antennas






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






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






13. ____ 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






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






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






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






17. High Throughput mode 1






18. What best describes the Wi-Fi alliance?






19. What is regarded in 802.11e?






20. High throughput mode 2






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






22. 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






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






24. ____ provides wireless access to a group of wired stations 'behind' the bridge. It aggregates multiple wired clients into one collective wireless client known as a 'Client bridge'






25. The IEEE 802.1X standard identifies the authenticator as another term for the ___ in wireless networking






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






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






28. Which items are unique to a service set identifier






29. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






30. A brute force attack is limited to breaking___ WEP keys






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






32. WiMAX 802.16 authentication is based on...






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






34. Aireplay-ng -3






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






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






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






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






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






40. When an RF signal passes between mediums of different densities and may change speeds and bend - the behavior is...






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






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. An Ack is expected for every____ frame transmitted






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






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






46. A ______________ does not always use an omnidirectional antenna






47. the amplitude of an RF signal is






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






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






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