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 remote device and type debug ip rip - but no output from the debug command is seen. What could the problem be?






2. Set CDP holdtime to 240 seconds






3. Delivers information about directly connected devices






4. Test connectivity to remote devices






5. 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?






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






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






8. 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






9. 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?






10. 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.






11. Router#copy tftp flash






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






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






14. Turn off domain-lookup






15. Router#erase startup-config






16. Which command will copy the IOS to a backup host on your network?






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






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






19. Turn CDP on for an interface






20. Sh start






21. 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.)


22. 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.






23. Used to start and maintain the router.






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






25. 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.






26. 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?






27. Router#copy run start






28. Turned on by default






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






30. 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.






31. Come back to your original router console via telnet






32. Status of each interface






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






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






35. The IP addresses of each directly connected neighbor






36. Sh host table






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






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






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






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






41. To end a session from a local device






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






43. Configuring a host table






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






45. List all active consoles and VTY ports in use






46. The IOS version of your directly connected neighbors






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






48. Sh run






49. Displays CDP timer and CDP holdtime parameters






50. Which three statements accurately describe CDP?