Test your basic knowledge |

Wired And Wireless Networks

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. If you are making a crossover cable and one end is 568A - what should the other end be?






2. 11 Mbps (Data Transfer Rate) and 2.4 GHz Frequency






3. Tests all of the pins of a connection one by one.






4. 568B = White/green - 568A = White/orange - BOGB = White/orange






5. You could also use electromagnetic shielding on devices that might be emanating an electromagnetic field. This could be done on a small scale by shielding the single device - or on a larger scale by shielding an entire room - perhaps a server room. T






6. What is used to identify a wireless network?






7. 568B = White/blue - 568A = White/blue - BOGB = White/green






8. 100 Mbps






9. Has eight wires; they are copper conductors that transmit electric signals. These eight wires are grouped into four pairs: blue - orange - green - and brown.






10. What is the most common cable used today?






11. You are setting up a network within a warehouse using Category 6 UTP. however - parts of the network are down because of the heavy machinery used. What cable type should you use?






12. 600 Mbps (Data Transfer Rate) and 5 GHz and/or 2.4 GHz Frequency






13. In order to ensure compatibility - the WAP and other wireless devices must all use the same __________.






14. What is the maximum speed supported by 802.11b?






15. Multi-mode fiber (The Medium) - Half duplex: 400 meters; full duplex: 2 km - Single-mode fiber (The Medium) - Full duplex: 10km






16. A cable with a larger fiber core - capable of carrying multiple rays of light. This type of cable is used for shorter distance runs - up to 600 meters.






17. 568B = Orange - 568A = Green - BOGB = Blue






18. The sending of two or more frames of data in a single transmission.






19. 100 Mbps and Gigabit networks and is usually rated at 350 MHz - but actual speed varies depending on several different networking factors.






20. Occurs when all of the clients communicate directly with each other. There is no base or wireless access point.






21. 64-bit encryption level






22. A cable with an optical fiber that is meant to carry a single ray of light-one ray of light - one mode. This type of cable is normally used for longer distance runs - generally 10 km and up to 80 km.






23. What is the maximum speed supported by 802.11g?






24. 54 Mbps (Data Transfer Rate) and 2.4 GHz Frequency






25. Allow for connectivity between a desktop computer or laptop and the wireless access pint.






26. Medium dependent interface.






27. The older standard BOGB cable.






28. When you pick up your wireless phone - your computer drops network connectivity. What could be the cause of the problem?






29. You need to connect a twisted-pair cable to the back of a patch panel. What tool should you use?






30. 54 Mbps (Data Transfer Rate) and 5 GHz Frequency






31. This is interference that can come from AM/FM transmissions and cell phone towers.






32. Occurs when there is similar interference - measured at the cable end farthest from the transmitter.






33. The standard BOGB cable.






34. Similar to a wireless repeater - but the bridge can connect different 802.11 standards together; this is know as bridge mode.






35. This is the electromagnetic (EM) field that is generated by a network cable or network device - which can be manipulated to eavesdrop on conversations or to steal data.






36. Provides strong authentication to devices that need to connect to the WLAN; it can also be used for regular wired LANs.






37. What is the minimum category of twisted-pair cable you need to support 100 Mbps?






38. Blue - orange - green and brown.






39. For organizations - using - authentication for wireless networks is recommended.






40. 256-bit encryption level






41. 10 Mbps






42. Instead of using crossover cables to connect computers to central connecting devices such as switches - these central connecting devices are equipped with _______ ports - which take care of the cross.






43. A network composed of at least one WAP and at least one computer or handheld device that can connect to the WAP.






44. Medium dependent interface crossover






45. The most common type of patch cable - and it is the type that you would use to connect a computer to a central connecting device like a switch. The wires on each end of the cable are oriented in the same way.






46. 568B = Brown - 568A = Brown - BOGB = Brown






47. What type of cable should be used as part of a fire code for a building?






48. To test a cable - what tool would you use?






49. 568B = Green - 568A = Orange - BOGB = Green






50. What is the most secure encryption used in wireless networks?







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


Let me suggest you:

Browse all subjects

Browse all tests

Most popular tests



Major Subjects

Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Browse all subjects

Browse all tests

Most popular tests