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. When RF passes or bends around an obstacle such as a building or column - the behavior is






2. Two characteristics of signals are






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






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






5. A ______________ does not always use an omnidirectional antenna






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






8. A newly configured wireless intrusion prevention system will___






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






10. What best describes the Wi-Fi alliance?






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






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






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






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






15. Which items are unique to a service set identifier






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






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






18. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






19. A pre-shared key mode may be vulnerable to a ____ attack






20. 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.






21. Two authentication types defined in the 802.11 standard






22. 802.11 frames have a maximum 'upper-layer' payload of...






23. Which security feature provides the strongest security for a home-based wireless network?






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






25. Three types of MITM attacks






26. 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






27. Give two examples of WGB devices.






28. ____ 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'






29. 802.11a uses which spread spectrum technology?






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






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






32. 802.11w can only be used in networks using_____






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






34. 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






35. 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.






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






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






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






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






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






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






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






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






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






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






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






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






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






49. What protocol am I? - 2.4 GHz Freq - 11 Mbps Data Rate - DSSS






50. 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