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. This sets the card to participate in an independent basic service set






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






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






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






6. 802.11b is capable of which data rates?






7. A ______________ does not always use an omnidirectional antenna






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






9. High Throughput mode 0






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






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






12. the amplitude of an RF signal is






13. High throughput mode 3






14. 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






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






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






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






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






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






20. The length of a WEP key is typically ___ or ___






21. What kind of Algorithm does WPA2 use?






22. Both ___ and ___ are wireless LAN security methods that support shared key security.






23. 3 types of frames






24. The association process happens after which phase?






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






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






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






28. Name two absolute measures of RF power






29. What two devices use RF to communicate






30. 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.






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






32. Hiding the service set identifier of a wireless LAN will require a user to ____ in order to gain access to the wireless network






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






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






35. An Ack is expected for every____ frame transmitted






36. ___ is the latest standard in the mobile network technology tree that produced the GSM/EDGE and UMTS/HSPA network technologies






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. 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






39. 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






40. 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






41. Two characteristics of signals are






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






43. 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






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






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






46. What type of certification came from 802.11i






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






48. According to the 802.11a amendment - which data rates are mandatory?






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






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