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






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






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






4. What is the gain of an antenna measured in






5. ____ 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'






6. You are a network administrator and are asked for a security recommendation regarding older wireless 802.11-compliant VoIP handsets. The company does not have the budget to upgrade the equipment at this time. Which would be the best recommendation yo






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






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






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






10. The association process happens after which phase?






11. WiMAX 802.16 authentication is based on...






12. Which function does RBAC provide?






13. 802.11 frames have a maximum 'upper-layer' payload of...






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






15. Typically a point-to-multipoint link consists of ____ connections






16. 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






17. 802.11w can only be used in networks using_____






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






19. A service set identifier (SSID) has a maximum limit of how many characters?






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






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






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






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






24. 802.11a uses which spread spectrum technology?






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






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






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






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






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






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






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






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






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






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






35. 802.11b is capable of which data rates?






36. ____ is one way to reduce the effects of multipath. Is is a technology used in wireless LANs where a station will utilize two antennas combined with one radio to decrease the effects of multipath






37. Which items are unique to a service set identifier






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






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






40. What type of algorithm does WPA use






41. The capacity of an access point is dependent upon which factors?






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






43. The Layer 2 frame will be...






44. High Throughput mode 0






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






46. Three types of passive WEP attacks






47. 802.11 uses CSMA/...






48. 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...






49. A newly configured wireless intrusion prevention system will___






50. Wireless gateways come in two primary forms...