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. Aireplay-ng -0






2. What kind of Algorithm does WPA2 use?






3. A basic service set (BSS) consists of how many access points






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






5. What is addressed by the Wi-Fi Multimedia (WMM) certifications?






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






7. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






8. 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?






9. High throughput mode 3






10. What two devices use RF to communicate






11. 802.11b is capable of which data rates?






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






13. A newly configured wireless intrusion prevention system will___






14. What best describes the Wi-Fi alliance?






15. What type of certification came from 802.11i






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






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






18. Give two examples of WGB devices.






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






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






21. What protocol am I? - 5.0GHz Freq - 54 Mbps Data rate - OFDM






22. ____ 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






23. High Throughput mode 0






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






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






26. 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.






27. This is a network name used to identify an 802.11 WLAN. It May be up to 32 characters and is case sensitive.






28. 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






29. Name two absolute measures of RF power






30. 802.11 frames have a maximum 'upper-layer' payload of...






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






32. A pre-shared key mode may be vulnerable to a ____ attack






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






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






35. This is typically the 48-bit MAC address of the access point's radio card.






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






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






38. In repeater mode - the repeater device connects to a normal '___ mode'






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






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






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






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






44. Which security feature provides the strongest security for a home-based wireless network?






45. When an IEEE 802.11g wireless LAN consists only of wireless client stations - the network is operating as what type of basic service set?






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






47. Two authentication types defined in the 802.11 standard






48. This mode provides wireless connectivity between two or more wired networks. It may be configured as Point-to-point or point-to-multipoint. Links and operates as either a root bridge or non-root bridge.






49. High throughput mode 2






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