Test your basic knowledge |

CCNA Managing An Internetwork

Subjects : cisco, it-skills, ccna
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 the same information as the show cdp neighbor details command






2. Tells the router to look in NVRAM for the boot sequence; default configuration setting on Cisco routers; bits 13 - 8 - and 1 are on






3. The IOS version of your directly connected neighbors






4. Ctrl+Break during router bootup; IOS is corrupt or missing; no network connectivity available to find a TFTP host; the mini-IOS from ROM doesn't load






5. You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful? (Choose three.)


6. What command can you use to upgrade a Cisco IOS?






7. Sh start






8. Turn CDP on for an interface






9. What is an older command that you can use to copy the startup-config file to DRAM?






10. Which command will copy the IOS to a backup host on your network?






11. POST tests (in ROM) > Bootstrap loads IOS (from Flash - TFTP Server or ROM) > IOS loads startup-config from NVRAM > Startup Config loads or router is brought up in setup mode






12. Stored in the microcode of the ROM - the bootstrap is used to bring a router up during initialization. It will boot the router and then load the IOS.






13. Turn off domain-lookup






14. Verify the amount of flash memory and the file or files being stored in flash memory






15. Displays detailed information about each device connected to the device you're running the command on






16. From the 2600 series router - type reset; From the 2500 series router - type I (for initialize)






17. You save the configuration on a router with the copy running-config startup-config command and reboot the router. The router - however - comes up with a blank configuration. What can the problem be?






18. Which three statements accurately describe CDP?






19. Evaluate router performance and CPU utilization






20. Called the RXBOOT or bootloader by Cisco - the mini-IOS is a small IOS in ROM that can be used to bring up an interface and load a Cisco IOS into flash memory. The mini-IOS can also perform a few other maintenance operations.






21. Set CDP holdtime to 240 seconds






22. A network administrator wants to upgrade the IOS of a router without removing the image currently installed. What command will display the amount of memory consumed by the current IOS image and indicate whether there is enough room available to hold






23. What does the command o/r 0x2142 provide?






24. What command can you use to see the neighbor router's IP address from your router prompt?






25. Displays information about each interface using CDP - including the encapsulation on the line - the timer - and the holdtime for each interface.






26. A 16-bit configurable value stored in hardware or software that determines how Cisco routers function during initialization.






27. Displays information about interface traffic - including the number of CDP packets sent and received and the errors with CDP






28. List all active consoles and VTY ports in use






29. See the current value of the configuration register and IOS version






30. See the connections made from your router to a remote device






31. You telnet into a remote device and type debug ip rip - but no output from the debug command is seen. What could the problem be?






32. If NVRAM lacks boot system commands - where does the router look for the Cisco IOS by default?






33. You telnet into a router and type debugging commands to help you troubleshoot a problem; however - no output appears. What command should you type to view the debug output?






34. You telnet into a router and you receive the following message: Password required but none set. Why was this message received?






35. A proprietary protocol designed by Cisco to help administrators collect information about both locally attached and remote devices






36. Stored in the microcode of the ROM - the POST is used to check the basic functionality of the router hardware and determines which interfaces are present.






37. Appends the domain name to the hostname






38. Which three commands can be used to check LAN connectivity problems on a router?






39. How will a 2600 series router respond if the conditions listed below exist during the boot process?






40. To end a session from a local device






41. Router(config)#config-register 0x2101






42. Come back to your original router console via telnet






43. Test connectivity to remote devices






44. Why is the show processes command used on a router before a debug command is entered?






45. You are consoled into a router and you see the following output...






46. You are troubleshooting a connectivity problem in your corporate network and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user exec command should you issue?






47. To end a session from a remote device






48. You copy a configuration from a network host to a router's RAM. The configuration looks correct - yet it is not working at all. What could the problem be?






49. Stored in the microcode of the ROM - the ROM monitor is used for manufacturing - testing - and troubleshooting.






50. You telnet to a router and make your necessary changes; now you want to end the Telnet session. What command do you type in?