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. A newly configured wireless intrusion prevention system will___






2. High Throughput mode 0






3. Bluetooth uses a radio technology called






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






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






6. What protocol am I? - 2.4GHz Freq - 2 Mbps Data Rate - DSSS/FHSSS






7. 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






8. Name two relative measures of power






9. 4 types of Denial of Service attacks






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






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






12. What is the gain of an antenna measured in






13. Which items are unique to a service set identifier






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






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






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






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






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






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






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






21. 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?






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






23. 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






24. 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






25. What two devices use RF to communicate






26. 802.11 frames have a maximum 'upper-layer' payload of...






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






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






29. Aireplay-ng -1






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






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






32. 802.11 uses CSMA/...






33. Layer 2 Tunneling Protocol commonly uses which encryption method?






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






35. 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






36. An Ack is expected for every____ frame transmitted






37. In order to set up an ad hoc network a user must know which two parameters?






38. An independent basic service set (IBSS) consists of how many access points?






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






40. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






41. ____ 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






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






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






44. 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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45. 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






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






47. This is implemented in networks to minimize the effects of excessive collisions in mixed 802.11b and 802.11g networks






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






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






50. Which two options are for Wi-Fi Protected Access 2 (WPA 2.0)?