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. 802.11 uses CSMA/...






2. 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?






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






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






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






6. Management frames are sent in....






7. Typically a point-to-multipoint link consists of ____ connections






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






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






10. 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






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






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






13. 802.11 frames have a maximum 'upper-layer' payload of...






14. Aireplay-ng -0






15. WiMAX 802.16 authentication is based on...






16. What algorithm does WEP use






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






18. An Ack is expected for every____ frame transmitted






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






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






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






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






23. Three types of passive WEP attacks






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






25. This type of authentication is essentially 'Null authentication'






26. Wireless gateways come in two primary forms...






27. Bridge mode will not allow client associations and is ______ only






28. 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.






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






30. a beacon frame advertises information about the wireless network. A beacon frame is what type of frame?






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






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






33. The IEEE 802.1X standard identifies the authenticator as another term for the ___ in wireless networking






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






35. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11






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






37. ___ is the topology in which no AP participates - client devices communicate directly to eachother.






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






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






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






41. Name two relative measures of power






42. How many non-overlapping channels are available in the unlicensed 2.4GHz ISM band?






43. WI-Fi Protected Setup was designed for which of the following wireless applications?






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






45. What is the term defining the amount of times a cycle of an RF signal will oscillate in one second?






46. 802.11g LAN operates in what frequency range?






47. 802.11b is capable of which data rates?






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






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






50. 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







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