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. Name two relative measures of power






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






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






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






5. Aireplay-ng -0






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






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






8. an 802.11b 2.4GHz channel is how wide in MHz?






9. An Ack is expected for every____ frame transmitted






10. Which if the following organizations is responsible for standards compliance?






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






12. High throughput mode 2






13. A newly configured wireless intrusion prevention system will___






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






15. 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.






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






17. WiMAX 802.16 authentication is based on...






18. 3 types of antennas






19. Give two examples of WGB devices.






20. 4 types of Denial of Service attacks






21. Aireplay-ng -1






22. 802.11a uses which spread spectrum technology?






23. The Layer 2 frame will be...






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






25. Two authentication types defined in the 802.11 standard






26. 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






27. 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.






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






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






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






31. These are user configurable and present in only five 802.11 frame types...






32. What is the gain of an antenna measured in






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






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






35. 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






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






37. What type of algorithm does WPA use






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






39. 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






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






41. 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






42. ___ is the topology in which no AP participates - client devices communicate directly to eachother.






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






44. Which items are unique to a service set identifier






45. High Throughput mode 0






46. High throughput mode 3






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






48. ____ 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'






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






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