Test your basic knowledge |

Ethernet Technologies

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. How is the TCAM organised?






2. What is 10GBASE-X?






3. Displays the entire Forwarding Information Base (FIB)






4. Enables error-disable when a link is seen to be unidirectional






5. What is error-disable state?






6. What is the maximum cabling distance for 10GBASE-LR/LW?






7. Displays CEF adjacency table information






8. What is the standard for 10 Gigabit Ethernet (10GbE)?






9. What is the maximum cabling distance for Ethernet - Fast Ethernet and Gigabit Ethernet over UTP cabling?






10. What is the TCAM Value and Mask for an ICMP access list?






11. What is the maximum cabling distance for 10GBASE-SR/SW?






12. Sets the speed of a Fast Ethernet or Gigabit Ethernet interface






13. What is the operational mode of a switch port that carries transparent Layer 2 VPNs?






14. Displays switch port information for a specified interface






15. What are GigaStack GBICs used for?






16. What is WWDM?






17. Removes entries from the CAM table






18. Enables error-disable for when the port link state is flapping between the up and down states






19. What is the role of a Switch Engine (SE) in first generation MLS?






20. What is CSMA/CD?






21. What is the prerequesite for creating a working SVI?






22. What is the name of physical network segment where data packets can collide with one another when being sent?






23. What is the default duplex mode of a Fast Ethernet interface?






24. What is 10BASE-T?






25. Selects a switch port interface and enters interface configuration mode






26. Displays the CAM table size with number of MAC addresses






27. What is 10GBASE-LR/LW?






28. When are mode-conditioning patch leads required with 1000BASE-LX/LH transceivers?






29. Displays dynamic CAM table entries






30. What is 10GBASE-ER/EW?






31. What is EMI?






32. What are the operational modes of a Layer 2 switched interface?






33. What information is recorded in CAM as frames arrive on a switch port?






34. Specifies the timer for automatic re-enabling of error-disabled ports






35. What is 10GBASE-SR/SW?






36. What is the administrative mode of a switch port that uses DTP to negotiate its operational mode?






37. Selects an interface-range macro and enters interface configuration mode






38. What are the Fast Ethernet autonegotiation selection priorities?






39. Enables error-disable when trunking encapsulation is flapping from one type to another






40. Configures a switch port with a static access VLAN assignment






41. How does the IEEE 802.3ae standard differ from its predecessors at the physical layer?






42. Displays a list of all interfaces in an error-disabled state






43. What is 100BASE-FX?






44. What is an interface-range macro?






45. What combinations are TCAM entries composed of?






46. What CEF adjacency is used when packets must be sent to the Layer 3 engine for further processing?






47. What are the administrative modes of Layer 2 switched interfaces?






48. What RJ-45 pins must be swapped in a Category 5 UTP crossover cable for Gigabit Ethernet?






49. What function is performed by the Feature Manager (FM)?






50. Enables error-disable for errors with Layer 2 Protocol Tunnelling