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 is the maximum cabling distance for 10GBASE-CX4?






2. Displays static CAM table entries






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






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






5. What CEF optimisation technique cache FIB entries in switch line cards?






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






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






8. Configures the maximum ageing time for entries in the MAC address table






9. Displays a list with status of all interfaces






10. What is a SVI?






11. Enables error-disable for errors with offering inline power






12. What are the 1000BASE-X transceiver module form factors used in Cisco Catalyst switches?






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






14. What is 10GBASE-SR/SW?






15. Displays the entire Forwarding Information Base (FIB)






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






17. What information is stored in TCAM?






18. What are GigaStack GBICs used for?






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






20. Displays error-disabled detection status






21. Enables error-disable for misconfiguration of EtherChannel bundles






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






23. What changes are made to packets by the CEF packet rewrite engine just before forwarding?






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






25. What is 1000BASE-X?






26. What are the duplex modes of a GigaStack GBIC?






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






28. What is the role of a Route Processor (RP) in first generation MLS?






29. What is the operational mode of a switch port that uses DTP negotiation?






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






31. What is 1000BASE-T?






32. Displays switch port information for a specified interface






33. What is 100BASE-T2?






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






35. What are the 10GBASE-X PMD transceiver form factors used in Cisco Catalyst switches?






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






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






38. What is the default age-out time for stale entries in the CAM table?






39. What CEF optimisation replicates the entire FIB table among switch line cards?






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






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






42. What is the content of TCAM Result entries?






43. Enables error-disable for the presence of invalid GBIC or SFP modules






44. Displays administrative and operational status for a specified interface






45. What is half duplex operation?

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






47. What denotes the number of times a CEF entry has been updated since the CEF table was created?






48. What CEF adjacency is used to discard packets because of access list or other policy action?






49. What are runts?






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