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 unknown unicast flooding?






2. What is TCAM?






3. What are the names of CEF optimisation techniques using specialised forwarding hardware?






4. What is 10GBASE-LR/LW?






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






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






7. What is Fast EtherChannel (FEC)?






8. Displays error-disabled recovery timer information






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






10. What are the letters used with 10GBASE-X two-letter suffixes to specify the transceiver wavelengths?






11. What is TCAM overflow?






12. What are the common cabling specifications for Fast Ethernet?






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






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






15. What technology was merged into the IEEE 802.3 Ethernet standard to create Gigabit Ethernet?






16. How are ternary combinations implemented?






17. What is 10GBASE-ER/EW?






18. Enables error-disable detection






19. What is the maximum cabling distance for 1000BASE-CX?






20. What is 100BASE-TX?






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






22. What are the basic operations that a frame undergoes as it passes through a Layer 2 switch?






23. What denotes the number of times the CEF table has been flushed and regenerated as a whole?






24. What is the DTP negotiation mode of a switch port configured as static access?






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






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






27. What happens to subsequent packets destined for FIB entries in CEF glean state?






28. What combinations are TCAM entries composed of?






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






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






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






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






33. What is CEF?






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






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






36. Creates an interface-range macro






37. Displays CEF Drop statistics with number of packets and reason for each line card






38. What information is stored in CAM?






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






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






41. What portion of the FIB contains the Layer 3 next-hop addresses for each entry together with the corresponding Layer 2 information?






42. What is 1000BASE-ZX?






43. Displays CEF Punt statistics with number of packets and reason for each line card






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






45. What is ANSI?






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






47. What is 1000BASE-CX?






48. What is the content of TCAM Mask entries?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


49. What are the letters used with 10GBASE-X two-letter suffixes to specify the PHY type?






50. What connectors can be used with GBIC modules?







Sorry!:) No result found.

Can you answer 50 questions in 15 minutes?


Let me suggest you:



Major Subjects



Tests & Exams


AP
CLEP
DSST
GRE
SAT
GMAT

Most popular tests