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






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






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






4. 802.11b is capable of which data rates?






5. WiMAX 802.16 authentication is based on...






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






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






8. What is regarded in 802.11e?






9. 802.11 uses CSMA/...






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






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






12. 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






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






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






15. ____ is the wireless amendment that specifies how to conduct seamless handoffs.






16. Aireplay-ng -1






17. A ______________ does not always use an omnidirectional antenna






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






19. The 802.11g standard uses which two speed spectrum technologies.






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






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






22. Three types of passive WEP attacks






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






24. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11






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






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






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






28. 802.11w can only be used in networks using_____






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






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






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






32. Which function does RBAC provide?






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






34. This is the most common WLAN topology which uses one AP to support clients in a single cell of coverage and has one unique SSID.






35. High Throughput mode 1






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






37. 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...






38. the amplitude of an RF signal is






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






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






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






42. Two characteristics of signals are






43. 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






44. How many channels are available for wireless LAN use in the unlicensed middles UNII 2e band?






45. The process in which a wireless LAN clients connection moves from one access point to another is called ______






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






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






48. What algorithm does WEP use






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






50. Similar to bridging - Access Points operating in a wireless ___ network form a multipoint-to-multipoint network. This type of networking has been used to form Municipal WiFi networks in many cities.