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






2. 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.






3. 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?






4. You are a help desk support technician at a retail department store and you receive a call from a manager in the administrative offices. He complain the performance of his 802.11g notebook computer decreases several times throughout the day. Upon vis






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






6. an 802.11b 2.4GHz channel is how wide in MHz?






7. 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.






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






9. 802.11w can only be used in networks using_____






10. A newly configured wireless intrusion prevention system will___






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






12. What two devices use RF to communicate






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






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






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






16. 3 types of frames






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






18. Name two relative measures of power






19. What protocol am I? - 2.4GHz Freq - 2 Mbps Data Rate - DSSS/FHSSS






20. ____ 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'






21. What is the gain of an antenna measured in






22. A ______________ does not always use an omnidirectional antenna






23. a ___ filter is used to allow or deny wireless barcode scanners access to an 802.11b/g network.






24. High Throughput mode 1






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






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






27. 802.11a uses which spread spectrum technology?






28. Two characteristics of signals are






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






30. The association process happens after which phase?






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






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






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






34. A brute force attack is limited to breaking___ WEP keys






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






36. This type of authentication is essentially 'Null authentication'






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






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






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






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






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






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






43. 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






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






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






46. WiMAX 802.16 authentication is based on...






47. The 802.11i amendment to the standard addresses which of the following technologies?






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






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






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