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






2. How many channels are available for wireless LAN use in the unlicensed middles UNII 2e band?






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






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






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






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






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






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






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






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






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






12. Aireplay-ng -1






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






14. A newly configured wireless intrusion prevention system will___






15. A weakness with MAC filtering is that it allows an intruder to ____






16. 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.






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






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






20. 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.






21. High Throughput mode 0






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






23. The card is set to passively monitor all wireless signals at the RF level and is not part of any network nor is it joined to any access point






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






25. the amplitude of an RF signal is






26. The association process happens after which phase?






27. 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






28. What is the gain of an antenna measured in






29. Name two absolute measures of RF power






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






31. Two characteristics of signals are






32. 802.11 uses CSMA/...






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






34. Two authentication types defined in the 802.11 standard






35. 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






36. 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...






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






38. Aireplay-ng -0






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






40. What two devices use RF to communicate






41. What is regarded in 802.11e?






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






43. 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






44. ____ 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






45. What type of certification came from 802.11i






46. The Access point can operate in a variety of modes...






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






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






49. What kind of Algorithm does WPA2 use?






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







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