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. 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.






2. Sh run






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






4. 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






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






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






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






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






9. Evaluate router performance and CPU utilization






10. Delivers information about directly connected devices






11. Set CDP timer to 90 seconds






12. Which command displays the configuration register setting?






13. 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.






14. Router#erase startup-config






15. Router#copy run start






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






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






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






19. Router#copy flash tftp






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






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






22. Come back to your original router console via telnet






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






24. List all active consoles and VTY ports in use






25. Configuring a host table






26. 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?






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






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






29. Displays CDP timer and CDP holdtime parameters






30. 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.






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






32. Turn CDP off for an interface






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 need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?






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






36. Which three statements accurately describe CDP?






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 see the hostname - local interface - platform - and remote port of a neighbor router?






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






40. Turn off CDP completely






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






42. Used to start and maintain the router.






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






44. 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?






45. Rommon 1 > confreg 0x2142






46. Router#copy tftp flash






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






48. 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.






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






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