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. What protocol am I? - 5.0GHz Freq - 54 Mbps Data rate - OFDM






2. if operating with _____ - clients and AP communications all contend for the same half-duplex medium which causes a degradation of overall throughput

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






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






5. What algorithm does WEP use






6. 3 types of frames






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






8. 802.11 frames have a maximum 'upper-layer' payload of...






9. You are a help desk support technician at a retail department store and you receive a call from a manager in the administrative offices. He complain the performance of his 802.11g notebook computer decreases several times throughout the day. Upon vis






10. Aireplay-ng -3






11. ____ 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'






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






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






14. The Layer 2 frame will be...






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






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






17. What kind of Algorithm does WPA2 use?






18. Similar to bridging - Access Points operating in a wireless ___ network form a multipoint-to-multipoint network. This type of networking has been used to form Municipal WiFi networks in many cities.






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






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






21. Beacons allow client devices to ____ for available LANS






22. 802.11w can only be used in networks using_____






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






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






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






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






27. Name two absolute measures of RF power






28. High Throughput mode 1






29. 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






30. What protocol am I? - 2.4 GHz freq - 54 Mbps Data Rate - OFDM W/ DSSS backup






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






32. 802.11a uses which spread spectrum technology?






33. How many different channels are available for wireless LANs to use in the unlicensed UNII-1 band?






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






35. 3 types of antennas






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






37. 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






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






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






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






41. Which two options are for Wi-Fi Protected Access 2 (WPA 2.0)?






42. 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






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






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






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






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






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






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






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






50. High Throughput mode 0