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






2. You are a wireless network administrator monitoring the reports for a recently installed wireless intrusion prevention system. You receive an alert notifying you of high levels of RF detected from an access point operating as a sensor and currently s






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






4. Name two relative measures of power






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






6. What type of algorithm does WPA use






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






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






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






10. ____ is the wireless amendment that specifies how to conduct seamless handoffs.






11. What algorithm does WEP use






12. an 802.11b 2.4GHz channel is how wide in MHz?






13. 802.11w can only be used in networks using_____






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






15. 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.






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






17. Two characteristics of signals are






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






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






20. 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?






21. What type of certification came from 802.11i






22. 5.0 GHz - Ch 36 and up - Non overlapping - 23 total channels






23. Similar to bridging - Access Points operating in a wireless ___ network form a multipoint-to-multipoint network. This type of networking has been used to form Municipal WiFi networks in many cities.






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






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






26. You need to attend a business meeting out of town that requires air travel. You are at the airport and have some extra time. While waiting to board your plane you decide to check your office e-mail using 802.11g hotspot access point at the airport. I






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






28. WiMAX 802.16 authentication is based on...






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






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






31. 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






32. Three types of passive WEP attacks






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






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






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






36. 3 types of frames






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






38. 802.11 uses CSMA/...






39. Aireplay-ng -0






40. High Throughput mode 1






41. A newly configured wireless intrusion prevention system will___






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






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






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






45. 802.11g LAN operates in what frequency range?






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






47. ____ 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






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






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






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







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