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. Wireless gateways come in two primary forms...






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






4. ____ is the wireless amendment that specifies how to conduct seamless handoffs.






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






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






7. Which items are unique to a service set identifier






8. What two devices use RF to communicate






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






10. The range of a 2.4GHz signal is mostly dependent on what RF characteristic?






11. _____ can support client connections on one radio channel and the DS connection on a non-competing channel.






12. The main component of an 802.11 wireless network is the radio card (NIC) - which is referred to by the 802.11 standards as a...






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






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






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






16. 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






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






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






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






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






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






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






23. 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.






24. An Ack is expected for every____ frame transmitted






25. Two authentication types defined in the 802.11 standard






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






27. This is the most common WLAN topology which uses one AP to support clients in a single cell of coverage and has one unique SSID.






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






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






30. 802.11a uses which spread spectrum technology?






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






32. 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






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






35. Aireplay-ng -1






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






37. What type of wireless network device is PIN-based security most commonly used with






38. High throughput mode 2






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






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






41. 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.






42. What protocol am I? - 2.4GHz Freq - 2 Mbps Data Rate - DSSS/FHSSS






43. How many non-overlapping channels are available in the unlicensed 2.4GHz ISM band?






44. What is the term defining the amount of times a cycle of an RF signal will oscillate in one second?






45. Three types of MITM attacks






46. Aireplay-ng -3






47. Name two absolute measures of RF power






48. High Throughput mode 0






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






50. 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







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Can you answer 50 questions in 15 minutes?


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