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. The open system authentication process uses how many frames?






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






3. 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...






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






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






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






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






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






9. Which function does RBAC provide?






10. Aireplay-ng -1






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






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






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






14. High Throughput mode 1






15. This type of MITM attack involves sending fake or spoofed ARP responses on a LAN to the victim and or gateway






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






17. ____ 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'






18. Bluetooth uses a radio technology called






19. A basic service set (BSS) consists of how many access points






20. An Ack is expected for every____ frame transmitted






21. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






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






23. 3 types of antennas






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






25. 802.11w can only be used in networks using_____






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






27. Which items are unique to a service set identifier






28. As a device moves away from an access point - what is true regarding dynamic rate switching?






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






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






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






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






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






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






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






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






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






38. 2.4 GHz - Ch 1-14 - North America Ch =1-11 - Overlapping 1-6-11






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






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






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






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






44. Name two relative measures of power






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






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






47. 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






48. 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.






49. the amplitude of an RF signal is






50. The Layer 2 frame will be...