Test your basic knowledge |

CCENT Vocab

Subjects : cisco, it-skills, ccent
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. 32 BITS.






2. Data wrapped in a layer 4 header






3. Layer 3 - network layer .






4. 32 DS0 Japaneses standard 2.048MB






5. 1100 0000 - Binary To Decimal






6. Layer 4 data wrapped in a layer 3 header






7. IP addressing an idenfier to route packets to/from devices in a TCP/IP network.






8. Frame check sequence used for layer 2 to show frame errors






9. UDP that does not establish a session before it sends






10. A leased line installed from a frame relay switch to a router






11. 1111 0000 - Binary To Decimal






12. 1000 0000 - Binary To Decimal






13. Two devices synchronize






14. Electronic industry association






15. Osi handles error detection and recovery






16. Twisted pair 1000MB for 100meters






17. 10.0.0.0 - 10.255.255.255






18. A cable used to connection a CSU/DSU to a router






19. Layer 3 data wrapped in a layer 2 header and trailer






20. Used to identify one lan card






21. 1111 1110 - Binary To Decimal






22. 24 DS0 + overhead 1.544MB






23. Data communication equipment






24. 64kbps the standard PCM for voice communications






25. Physical characteristics of the wires-osi






26. When a device can send or receive but not both at the same time Example HUB






27. Frame relay and ATM protocol use for WAN connections






28. Wrapping data in header and trailer






29. 16 E1 + overhead 34.064MB






30. Osi handles authentication






31. Osi handles compression - encryption and formating of data






32. Data terminal equipment






33. Logical circuit created in a frame relay






34. Protocol data unit






35. When a higher protocol request a lower protocol to preform an action






36. When analog voice signal are sampled 8000 time a second - 64000bits a second






37. Osi handle the protocol for how and when to send data






38. Packet switching protocol - allow multiple access






39. Device that regenerates a weak signal






40. When a device can send and receive at the same time Example Switch






41. Handles logical addressing - routing and path determination-osi






42. 8 copper wires twisted to reduce noise on the wire






43. Unwrapping of headers and trailer






44. Hubs and switch transmit






45. 1111 1100 - Binary To Decimal






46. Tcp/ip handle the sending of data






47. Line bought from a telco to run a WAN






48. 1000mb over fiber optics for 500 - 5000 meters






49. The speed at which 2 device synchronize






50. One link in a frame relay