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. The corporate office sends you a new router to connect - but upon connecting the console cable - you see that there is already a configuration on the router. What should be done before a new configuration is entered in the router?






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






3. Configuring a host table






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






5. Come back to your original router console via telnet






6. During the boot sequence - a router needs to locate and load an operating system. What is the default order the router uses to find an operating system?






7. Used on the router to hold the Cisco IOS. Flash memory is not erased when the router is reloaded. It is EEPROM (electronically erasable programmable read-only memory) created by Intel.






8. 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?






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






10. Rommon 1 > confreg 0x2142






11. List all active consoles and VTY ports in use






12. Router(boot)(config)#config-register 0x2102






13. Sh start






14. What command can you use to merge a backup configuration with the configuration in RAM?






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






16. What keystrokes can you use to telnet into multiple devices simultaneously?






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






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






19. To end a session from a local device






20. The IP addresses of each directly connected neighbor






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






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






23. Used to control how the router boots up. This value can be seen with the show version command and typically is 0x2102 - which tells the router to load the IOS from flash memory as well as to load the configuration from NVRAM.






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






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






26. 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.






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






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






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






30. Which command displays the configuration register setting?






31. If you want to have more than one Telnet session open at the same time - what keystroke combination would you use?






32. Status of each interface






33. 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.






34. Sh host table






35. Sh run






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






37. 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?






38. What command will show you your active Telnet connections to neighbor and remote devices?






39. The default configuration register setting of 0x2102 provides what function to a router?






40. Sets the IP address of the DNS server (up to 6)






41. Test connectivity to remote devices






42. 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.






43. The IOS version of your directly connected neighbors






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






45. Turned on by default






46. Router#copy tftp flash






47. 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






48. Turn CDP off for an interface






49. Used to hold the router and switch configuration. NVRAM is not erased when the router or switch is reloaded.






50. You are unsuccessful in telnetting into a remote device. What could the problem be? (Choose two)