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






2. a ___ filter is used to allow or deny wireless barcode scanners access to an 802.11b/g network.






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






4. The 802.11i amendment to the standard addresses which of the following technologies?






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






6. A newly configured wireless intrusion prevention system will___






7. What protocol am I? - 2.4 GHz freq - 54 Mbps Data Rate - OFDM W/ DSSS backup






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






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






10. 4 types of Denial of Service attacks






11. Name two absolute measures of RF power






12. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11






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






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






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






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






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






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






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






20. Which function does RBAC provide?






21. 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






22. As a device moves away from an access point - what is true regarding dynamic rate switching?






23. in the 2.4GHz range - what distance between the center frequencies is required for two channels to be considered non-overlapping for HR/DSSS






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






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






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






27. In this mode a station can act as a relay or WLAN range extender






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






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






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






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






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






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






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






35. 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






36. 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






37. What best describes the Wi-Fi alliance?






38. Two authentication types defined in the 802.11 standard






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






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






41. Aireplay-ng -0






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






43. Aireplay-ng -1






44. ___ mode provides a wireless 'upstream' connection for wireless clients - and is also known as a 'range extender'.






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






46. High Throughput mode 0






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






48. how many channels are available for wireless LAN use in the unlicensed 2.4GHz ISM band?






49. 802.11b is capable of which data rates?






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