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. _____ are multifunctional devices which are combined with an AP to provide wireless connectivity






2. ____ 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'






3. Name two relative measures of power






4. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






5. 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...






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






7. The ___ acts as a hub for the WLAN; wireless frame pass through this device






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






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






10. A ______________ does not always use an omnidirectional antenna






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






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






13. This type of attack is used to stimulate large amounts of traffic on the network for statistical attacks on WEP






14. 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






15. 802.11a uses which spread spectrum technology?






16. Which function does RBAC provide?






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






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


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






20. Two authentication types defined in the 802.11 standard






21. 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






22. Which items are unique to a service set identifier






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






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






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






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






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






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






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






30. The Layer 2 frame will be...






31. A basic service set identifier (BSSID) is the MAC address of the ____






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






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






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






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






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






37. A ___ is end-user nodes such as desktop -laptop or PDA computers or any device that needs wireless connectivity into the wireless network infrastructure






38. A newly configured wireless intrusion prevention system will___






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






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






41. Name two absolute measures of RF power






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






43. 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






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






45. In order to set up an ad hoc network a user must know which two parameters?






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






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






48. Three types of MITM attacks






49. What algorithm does WEP use






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