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






2. 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.)


3. 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.






4. 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?






5. Displays CDP timer and CDP holdtime parameters






6. Which command displays the configuration register setting?






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






8. Which three statements accurately describe CDP?






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






10. Rommon 1 > confreg 0x2142






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






12. 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.






13. Router#copy tftp run






14. 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.






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






16. Sh host table






17. Set CDP holdtime to 240 seconds






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






19. To end a session from a remote device






20. 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.






21. 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.






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. Turn off CDP completely






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






25. Set CDP timer to 90 seconds






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






27. Evaluate router performance and CPU utilization






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






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






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






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






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






34. Delivers information about directly connected devices






35. To end a session from a local device






36. Router#copy tftp flash






37. 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






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






39. 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.






40. 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?






41. Verifying your routing table






42. Test connectivity to remote devices






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






44. Configuring a host table






45. Sh run






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






47. Router#copy run start






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






49. Turned on by default






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