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






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






3. What kind of Algorithm does WPA2 use?






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






5. 802.11b is capable of which data rates?






6. The security amendment to the IEEE 802.11 standard requires ____






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






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






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






10. An Ack is expected for every____ frame transmitted






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






12. Three types of MITM attacks






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






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






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






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






17. Management frames are sent in....






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






19. High Throughput mode 0






20. 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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21. A ______________ does not always use an omnidirectional antenna






22. The main component of an 802.11 wireless network is the radio card (NIC) - which is referred to by the 802.11 standards as a...






23. ____ provides wireless access to a group of wired stations 'behind' the bridge. It aggregates multiple wired clients into one collective wireless client known as a 'Client bridge'






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






25. 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






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






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






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






29. WHich security solution is mandatory for client devices in order to be considered Wi-Fi Protected setup certified?






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






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






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






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






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






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






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






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






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






39. 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






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






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






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






43. According to the 802.11a amendment - which data rates are mandatory?






44. the amplitude of an RF signal is






45. Aireplay-ng -1






46. Maximum length of data (Frame body) is 2304 when ____ is not in use






47. 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






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






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






50. High throughput mode 3