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 off for an interface






2. Router#copy tftp flash






3. Router#copy flash tftp






4. Test connectivity to remote devices






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






6. Turn CDP on for an interface






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






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






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






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






11. Configuring a host table






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






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






14. The IP addresses of each directly connected neighbor






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






16. 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.






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






18. Set CDP holdtime to 240 seconds






19. Used to start and maintain the router.






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






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






22. 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.






23. List all active consoles and VTY ports in use






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






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






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. Turned on by default






28. Which command loads a new version of the Cisco IOS into a router?






29. Router#copy tftp run






30. 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.






31. Router#erase startup-config






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






33. From the 2600 series router - type reset; From the 2500 series router - type I (for initialize)






34. 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?






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






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






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






38. 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






39. 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?






40. Router#copy run tftp






41. 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?






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






43. 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






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






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






46. Turn off domain-lookup






47. Appends the domain name to the hostname






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






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






50. 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.