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. 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?






2. To end a session of a device attached to your local device through Telnet






3. What command can you use to see the hostname - local interface - platform - and remote port of a neighbor router?






4. 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.






5. To end a session from a remote device






6. Displays CDP timer and CDP holdtime parameters






7. Appends the domain name to the hostname






8. Rommon 1 > confreg 0x2142






9. 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.






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






11. 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?






12. Which of the following commands enables a network administrator to verify the Application layer connectivity between source and destination?






13. What is the command to copy the startup-config file to DRAM?






14. 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?






15. 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?






16. 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.






17. 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






18. Verifying your routing table






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






20. Used to hold packet buffers - ARP cache - routing tables - and also the software and data structures that allow the router to function. Running-config is stored in RAM - and the IOS can also be run from RAM in some routers.






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






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






23. Sh host table






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






25. Router#erase startup-config






26. Router#copy flash tftp






27. Which command will show you the IOS version running on your router?






28. Which three statements accurately describe CDP?






29. The IP addresses of each directly connected neighbor






30. What information is displayed by the show hosts command? (Choose two.)






31. 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?






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






33. To end a session from a local device






34. Displays the same information as the show cdp neighbor details command






35. The IOS version of your directly connected neighbors






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






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






38. 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?






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






40. 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






41. Sh run






42. 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






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






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






45. What is the command to copy a Cisco startup-config file to a TFTP server?






46. Set CDP holdtime to 240 seconds






47. Used to start and maintain the router.






48. Evaluate router performance and CPU utilization






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






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