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. 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






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






4. 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






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






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






7. 802.11g LAN operates in what frequency range?






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






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






10. This is a topology in which two or more APs are connected by a common distribution system.






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






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






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






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






15. 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.






16. What best describes the Wi-Fi alliance?






17. Wireless LAN devices in an 802.11a peer-to-peer network will connect to which devices?






18. Which data encryption.authentication method is identified in the IEEE 802.11 standard






19. 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






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


21. What protocol am I? - 2.4 GHz Freq - 11 Mbps Data Rate - DSSS






22. Two authentication types defined in the 802.11 standard






23. What type of certification came from 802.11i






24. Bluetooth uses a radio technology called






25. What type of wireless network device is PIN-based security most commonly used with






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






27. The security amendment to the IEEE 802.11 standard requires ____






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






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






30. The radio card can operate in one of up to six possible modes of operation...






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






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






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






34. Aireplay-ng -1






35. A station can act as a routing node in a wireless mesh network






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






37. 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?






38. High throughput mode 2






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






40. High Throughput mode 1






41. The association process happens after which phase?






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






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






44. The open system authentication process uses how many frames?






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






46. Give two examples of WGB devices.






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






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






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






50. WiMAX 802.16 authentication is based on...