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. 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






2. Name two relative measures of power






3. Three types of MITM attacks






4. You are a network administrator and are asked for a security recommendation regarding older wireless 802.11-compliant VoIP handsets. The company does not have the budget to upgrade the equipment at this time. Which would be the best recommendation yo






5. This mode provides wireless connectivity between two or more wired networks. It may be configured as Point-to-point or point-to-multipoint. Links and operates as either a root bridge or non-root bridge.






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






7. 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...






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






9. 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






10. 802.11g is backward compatible to which of the following IEEE wireless LAN standards?






11. Management frames are sent in....






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






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






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






15. Name two absolute measures of RF power






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






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






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






19. The Layer 2 frame will be...






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






21. ___ is the topology in which no AP participates - client devices communicate directly to eachother.






22. 802.11g LAN operates in what frequency range?






23. the amplitude of an RF signal is






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






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






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






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






28. Aireplay-ng -3






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






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






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






32. ____ 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'






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






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






35. Give two examples of WGB devices.






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






37. 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.






38. Which function does RBAC provide?






39. An independent basic service set (IBSS) consists of how many access points?






40. High Throughput mode 0






41. 802.11b is capable of which data rates?






42. 5.0 GHz - Ch 36 and up - Non overlapping - 23 total channels






43. What type of wireless network device is PIN-based security most commonly used with






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






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






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






47. What type of certification came from 802.11i






48. This if often found at cyber cafes. It forces an HTTP client on a network to see a special web page for authentication before using the internet normally.






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






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







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