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






2. if operating with _____ - clients and AP communications all contend for the same half-duplex medium which causes a degradation of overall throughput

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


3. Which two options are for Wi-Fi Protected Access 2 (WPA 2.0)?






4. 5.0 GHz - Ch 36 and up - Non overlapping - 23 total channels






5. Point to Point links typically use which antenna types?






6. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






7. ____ is one way to reduce the effects of multipath. Is is a technology used in wireless LANs where a station will utilize two antennas combined with one radio to decrease the effects of multipath






8. ____ 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'






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






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






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






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






13. WiMAX 802.16 authentication is based on...






14. the amplitude of an RF signal is






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






16. The range of a 2.4GHz signal is mostly dependent on what RF characteristic?






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






18. High throughput mode 3






19. Two authentication types defined in the 802.11 standard






20. Beacons allow client devices to ____ for available LANS






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






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






23. High throughput mode 2






24. What is regarded in 802.11e?






25. Bluetooth uses a radio technology called






26. 802.11 frames have a maximum 'upper-layer' payload of...






27. You need to attend a business meeting out of town that requires air travel. You are at the airport and have some extra time. While waiting to board your plane you decide to check your office e-mail using 802.11g hotspot access point at the airport. I






28. Aireplay-ng -0






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






30. What is the gain of an antenna measured in






31. The length of a WEP key is typically ___ or ___






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






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






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






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






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






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






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






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






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






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






42. This type of attack is used to stimulate large amounts of traffic on the network for statistical attacks on WEP






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






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






45. 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






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






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






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






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






50. 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...