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. Displays error-disabled detection status






2. What is the content of TCAM Result entries?






3. What is WWDM?






4. Where is source and destination addresses and other relevant protocol information for access lists stored in the TCAM table?






5. What is the maximum cabling distance for 1000BASE-LX/LH?






6. What Ethernet ports allow for autonegotiation?






7. What is the DTP negotiation mode of a switch port configured as dynamic?






8. What is 100BASE-FX?






9. What is the name of the CEF engine that maintains routing information in software?






10. Displays entries in the Forwarding Information Base (FIB) for a specific interface






11. What is a SVI?






12. Displays error-disabled recovery timer information






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






14. What information is stored in TCAM?






15. What is 100BASE-T4?






16. What is 100BASE-TX?






17. What connectors can be used with SFP modules?






18. What is the maximum cabling distance for 10GBASE-LX4/LW4?






19. What are the Fast Ethernet autonegotiation selection priorities?






20. Enables error-disable when an STP BPDU is received from a root bridge on an unexpected port






21. What CEF adjacency is used to switch packets destined for the null interface?






22. What is Cisco's old recommendation regarding switch port speed and duplex mode?






23. What are runts?






24. What is the timer range for automatic re-enabling of error-disabled ports?






25. Displays dynamic CAM table entries






26. What is error-disable state?






27. How are packets marked before being sent to the CEF Layer 3 engine for further processing?






28. What mechanism does the TCAM provide for Layer 4 comparisons involving gt - lt - neq or range operators?






29. What is 1000BASE-T?






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






31. Enables error-disable for rate-limiting of DHCP snooping






32. What are the types of layer 3 switched interfaces






33. What is a ternary combination?

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






35. What are the basic operations that a frame undergoes as it passes through a multilayer switch?






36. Enables error-disable when the Port Aggregation Protocol (PAgP) is flapping






37. Displays the entire Forwarding Information Base (FIB)






38. What is 10GBASE-CX4?






39. What type of packets can not be forwarded by CEF but are instead sent to the switch CPU for process switching in software?






40. How are the TCAM Mask/Value pairs evaluated?






41. What is MLS?






42. What is Fast EtherChannel (FEC)?






43. How are ports that are in error-disable state re-enabled by default?






44. What is the standard for Gigabit Ethernet (1000 Mbps)?






45. What is EMI?






46. What is the administrative mode of a switch port that is a member of one VLAN?






47. Creates a switched virtual interface (SVI) and enters interface configuration mode






48. How is the TCAM organised?






49. What are the Gigabit Ethernet autonegotiation selection priorities?






50. Enables error-disable when a storm control threshold has been exceeded on a port