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






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






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






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






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






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






8. 802.11 uses CSMA/...






9. In repeater mode - the repeater device connects to a normal '___ mode'






10. 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






11. A ______________ does not always use an omnidirectional antenna






12. 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.






13. 802.11a uses which spread spectrum technology?






14. Name 3 channels considered non overlapping in the 2.4GHZ band






15. 802.11g LAN operates in what frequency range?






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






17. The capacity of an access point is dependent upon which factors?






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






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






20. Which data encryption.authentication method is identified in the IEEE 802.11 standard






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






22. A ___ is end-user nodes such as desktop -laptop or PDA computers or any device that needs wireless connectivity into the wireless network infrastructure






23. What type of certification came from 802.11i






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






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






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






27. What is the gain of an antenna measured in






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






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






30. A newly configured wireless intrusion prevention system will___






31. Hiding the service set identifier of a wireless LAN will require a user to ____ in order to gain access to the wireless network






32. Collisions are detected through the use of....






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






34. 802.11b is capable of which data rates?






35. In a wireless environment '___' refers to a situation in which an unauthenticated user is given access to a limited environment for the purpose of setting up an account or utilizing specific functionality separate from the environment that the rest o






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






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






38. Aireplay-ng -3






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






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






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






42. A pre-shared key mode may be vulnerable to a ____ attack






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






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






45. Two authentication types defined in the 802.11 standard






46. Which items are unique to a service set identifier






47. WiMAX 802.16 authentication is based on...






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






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






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