Test your basic knowledge |

Introduction To The Cisco IOS

Subjects : cisco, it-skills
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. Go back from privileged mode into user mode






2. Config t - line vty 0 4 - no login






3. Open a terminal connection






4. Shows the running config; passwords may not be encrypted






5. Change the running-config running in dynamic RAM (DRAM)






6. Names the router Todd; Todd(config)#






7. Access from console port - -modem into AUX port - and telnet






8. The command show ip protocols will actually show you the broadcast address for each interface—too bad it isn't a possible answer. Your best answer is show interfaces - which will provide the IP address and mask for each interface. You can then determ






9. Router(config)#line vty 0 4






10. Provides basic configuration for the system hardware as well as the software version - the names and sources of configuration files - and the boot images






11. To be displayed on terminals connected to reverse Telnet lines. This banner is useful for providing instructions to users who use reverse Telnet.






12. Clock rate 64000






13. Set only once and affects the entire router






14. Router#reload






15. Erase flash or configuration memory






16. Change the startup-config stored in NVRAM






17. Privileged mode






18. The kernel of Cisco routers and most switches






19. Async Group interface






20. Command entered incorrectly



21. Request neighbor and version information from a multicast router






22. PGM Multicast Host interface






23. To configure routing protocols such as RIP and IGRP






24. A line-activation (exec) banner to be displayed when an EXEC process is created






25. Displays information about the physical interface itself. It'll also give you the type of serial cable plugged into a serial port. Usually - this will only be a DTE cable that plugs into a type of data service unit (DSU)






26. Encrypts passwords; sh run - config t - Router(config)#no service password-encryption






27. Command string isn't done yet






28. Router#copy run startup






29. Reset functions






30. Multiple commands that begin with the string you entered and it's not unique - use the '?'






31. Loopback interface






32. View the config that will run when the router is reloaded; tells us how much NVRAM is being used






33. Sets the user-mode password for the auxiliary port. It's usually used for attaching a modem to the router - but it can be used as a console as well






34. Shows last command entered






35. Setup mode






36. RJ-45 (8-pin modular) port; no password by default






37. Virtual TokenRing






38. Provides status of the interface - the IP address and mask - information on whether an access list is set on the interface - and basic IP information






39. Show terminal






40. Sh int e0; config t; int e0; ip address 172.16.10.2 255.255.255.0; no shut; sh int e0






41. Exit from the EXEC






42. Shows previous commands entered






43. The show controllers serial 0 command will show you whether either a DTE or DCE cable is connected to the interface. If it is a DCE connection - you need to add clocking with the clock rate command.






44. 'out-of-band' (meaning out of the network) access






45. Disconnect an existing network connection






46. Sh int ehternet0; config t; int ethernet0; no shut; sh int ehternet0






47. The command service password-encryption - from global configuration mode - will encrypt the passwords.


48. User mode






49. Enable secret Cisco






50. Sets the console password