Test your basic knowledge |

Subjects : cisco, it-skills, ccnp
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. Which IOS command shows what version of IGMP is running?






2. Explain the BGP route decision process? How many routes does it select? Where do they go? Where do the ones go that are not used?






3. What is a BGP route reflector - What is it purpose?






4. What is a BGP peer group?


5. What is the IBGP Split Horizon rule? What does this accomplish?






6. What is the solution to establishing neighbor relationships when multiple paths exist? What are the command to establish this? What command to tell R1 to use its loopback0 interface as the update source neighbor 192.168.1.1.






7. Explain the IGMPv3 membership process and new features.






8. What are the commands to enable multicast routing on a router?






9. Explain the AS format and ranges?






10. Explain the Weight attribute.






11. What is the command to enable BPG authentication?






12. Explain what role IGMP plays.






13. When creating a BGP neighbor relationship to a loopback interface what must be remember in the context of routing?






14. Explain the relationship between MBone - DVMRP - PIM - IGMP - CGMP hosts - routers and switches?


15. What is the full mesh versus partial mesh IBGP and What are the implications of each?






16. What is the significance of the 8th bit in the MAC address?






17. What are the basic commands to enable BGP - define a BGP peer relationship and advertise a network?






18. Within the layer 3 multicast address space - name 3 reserved scopes and their purpose.






19. What is the key difference between how a multicast routing protocol forwards packets versus a unicast routing protocol?






20. What are 2 stipulations of advertising networks BGP?


21. What are the methods to control multicast within the layer 2 domain? What are some benefits & drawbacks of each?






22. What is the difference between iBGP and eBGP?






23. What config would be used to configured an outbound BGP distribute list to block all routes from being advertised except ones from 192.168.0.0 /24 network to neighbors 10.1.1.1 and 10.1.1.2?






24. Name 4 verification commands for BGP and what they display?






25. What entities are responsible for allocating BGP AS numbers?






26. What is one mechanism that GURANTEES the BGP AS path is loop free?






27. Explain CGMP.


28. Explain the contents of the BGP update message.






29. State how IGMPv1 operates.






30. Explain the Community attribute.


31. What command will produce the following output and What is it displaying?<br /><br /><img src='5d3c9233dd205ee4319ef0ac2fc07460.jpg' />






32. State 3 functions SDR performs?






33. Describe how PIM-Sparse-Dense operates.


34. Explain the concept of RPF.






35. What is the command to configure a BGP RR?






36. What are three different common ways to perform BGP multihoming with regard to routing table?






37. What are the administrative distances of eBGP and iBGP?






38. What are some of the obstacles with IGMP and multicast in general as it relates to layer 2/switches?






39. Describe 4 multicast application models and give an example of each?






40. What effect does (S -G) and (* -G) entries have on router CPU?






41. What is the formula to determine number of links in a full mesh topology?






42. What advantage does multicast offer?






43. How is the BGP network command differ from IGP's?






44. Explain the Next-Hop attribute. How does this differ from IGP's? In what environment might this be problematic?






45. Describe how and IGMPv2 host leaves. What is the interaction between host and router look like?






46. Explain the Origin attribute.


47. What are the 3 BGP tables and What is in them?






48. What command is used to override the Next-Hop attribute of BGP? What does this do and when would you use this?


49. How does a host learn about available multicast streams?






50. What block of multicast MAC addresses belong to multicast?