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. Turn CDP on for an interface






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






3. Set CDP holdtime to 240 seconds






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






5. Appends the domain name to the hostname






6. Sh run






7. Router#erase startup-config






8. Router#copy flash tftp






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






10. 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






11. Router#copy run tftp






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






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






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






15. To end a session from a local device






16. Status of each interface






17. Which three statements accurately describe CDP?






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






19. 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.)

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20. 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






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






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






23. 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?






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






25. To end a session from a remote device






26. 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.






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






28. 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






29. 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.






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






31. 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?






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






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






34. Turn off CDP completely






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






36. 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?






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






38. Router#copy tftp run






39. 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.






40. The IP addresses of each directly connected neighbor






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






42. Test connectivity to remote devices






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






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






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






46. Which command displays the configuration register setting?






47. Displays CDP timer and CDP holdtime parameters






48. 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?






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






50. 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.