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. What connectors can be used with GBIC modules?






2. What is the standard for 1000BASE-T?






3. Enables error-disable for misconfiguration of EtherChannel bundles






4. What information is stored in TCAM?






5. What is 1000BASE-T?






6. What is IEEE?






7. What is 1000BASE-X?






8. What is error-disable state?






9. Displays error-disabled recovery timer information






10. What CEF adjacency is used to switch packets that can't be forwarded normally?






11. What is a SVI?






12. What is full duplex operation?






13. What happens when autonegotiating of link duplex mode fails on a Fast Ethernet link?






14. What is the name of the CEF engine that forwards packets in hardware?






15. How is the TCAM organised?






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






17. Displays a list with status of all interfaces






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






19. What are the types of layer 3 switched interfaces






20. Displays error-disabled detection status






21. What tables are maintained by the CEF Layer 3 forwarding engine?






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






23. Displays dynamic CAM table entries






24. What is 10GBASE-LR/LW?






25. What is the default duplex mode of a Gigabit Ethernet interface?






26. Adds a static entry to the MAC address table






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






28. What Ethernet ports allow for autonegotiation?






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






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






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






32. What are the symptoms of a duplex setting mismatch between two ends of a link?






33. What is the maximum cabling distance for 1000BASE-ZX?






34. What is half duplex operation?

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35. Sets the administrative mode of a switch port to access






36. Displays entries in the Forwarding Information Base (FIB) for a specific subnet






37. What is 10GBASE-X?






38. What is the original standard for Ethernet (10 Mbps)?






39. What two IOS software components are involved in TCAM operation?






40. Enables error-disable for errors related to 802.1x security






41. What is the maximum cabling distance for 10GBASE-ER/EW?






42. Adds a description to an interface configuration






43. What are runts?






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






45. How do Layer 2 switches provide isolation between hosts?






46. What information is stored in CAM?






47. Displays administrative and operational status for a specified interface






48. Displays the contents of the CAM table






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






50. What is 1000BASE-LX/LH?