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






2. Management frames are sent in....






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






4. 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






5. in the 802.11a amendment - the UNII-3 band can be used for which WLAN applications?






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






7. In this mode - the card acts as a normal access point






8. The Layer 2 frame will be...






9. What algorithm does WEP use






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






11. Which items are unique to a service set identifier






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






13. When an IEEE 802.11g wireless LAN consists only of wireless client stations - the network is operating as what type of basic service set?






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






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






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






18. 4 types of Denial of Service attacks






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






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






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






22. 802.11b is capable of which data rates?






23. Name two relative measures of power






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






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






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






27. 802.11w can only be used in networks using_____






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






29. 3 types of antennas






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






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






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






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






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






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






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






37. 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






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






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






40. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






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






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






43. What two devices use RF to communicate






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






45. Give two examples of WGB devices.






46. What is the gain of an antenna measured in






47. A newly configured wireless intrusion prevention system will___






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






49. Beacons allow client devices to ____ for available LANS






50. 802.11g LAN operates in what frequency range?