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






2. Give two examples of WGB devices.






3. What is the gain of an antenna measured in






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






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






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






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






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






9. Which items are unique to a service set identifier






10. 802.11b is capable of which data rates?






11. Which security feature provides the strongest security for a home-based wireless network?






12. What kind of Algorithm does WPA2 use?






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






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






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






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






17. 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






18. Both ___ and ___ are wireless LAN security methods that support shared key security.






19. Aireplay-ng -3






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






21. 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.






22. Beacons allow client devices to ____ for available LANS






23. Name two absolute measures of RF power






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






25. These are user configurable and present in only five 802.11 frame types...






26. This sets the card to participate in an independent basic service set






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






28. Which function does RBAC provide?






29. 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?






30. 802.11w can only be used in networks using_____






31. The ___ acts as a hub for the WLAN; wireless frame pass through this device






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






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






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






35. This is a network name used to identify an 802.11 WLAN. It May be up to 32 characters and is case sensitive.






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






37. An Ack is expected for every____ frame transmitted






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






39. The extra overhead of RTS/CTS will cause a ___________ of maximum throughput on the network.






40. 3 types of antennas






41. 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






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






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






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






45. 802.11a uses which spread spectrum technology?






46. 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






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






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






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






50. The association process happens after which phase?