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 type of algorithm does WPA use






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






3. Bluetooth uses a radio technology called






4. In this mode - the card acts as a normal access point






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






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






7. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11






8. Two authentication types defined in the 802.11 standard






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






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






11. 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






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






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






14. These types of attacks are used to generate fake associated clients on an AP in order to enable injection attacks through the AP






15. You are a sales engineer connected to an IEE 802.11a access point with a mobile computer. As you move away from the access point - the connection speed slows to the next lowest supported data rate. The change in data rate is described by what term?






16. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






17. 3 types of frames






18. 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






19. This type of MITM attacks mimics the SSID to lure clients in to associating with the attackers device






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






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






22. ____ is also known as the Protected management frame standard






23. Give two examples of WGB devices.






24. 802.11b is capable of which data rates?






25. Management frames are sent in....






26. 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.






27. Name two relative measures of power






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






29. The Layer 2 frame will be...






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






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






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






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






34. An Ack is expected for every____ frame transmitted






35. What best describes the Wi-Fi alliance?






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






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






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






39. 802.11a uses which spread spectrum technology?






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






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






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






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






44. 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






45. Three types of passive WEP attacks






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






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






49. ____ 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'






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