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IP Subnetting VLSMs And Troubleshooting IP

Subject :
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. Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host ID's on the LAN interface attached to the router?






2. 192.168.100.37/28






3. You have an interface on a router with the IP address of 192.168.192.10/29. What is the broadcast address the hosts will use on this LAN?






4. Class C Subnet Masks






5. Given 172.16.0.0/18 - How many subnets?






6. 192.168.100.25/30






7. What are the valid subnets?






8. If a host on a network has the address 172.16.45.14/30 - what is the subnetwork this host belongs to?






9. Able to ping but still unable to communicate






10. You need to configure a server that is on the subnet 192.168.19.24/29. The router has the first available host address. Which of the following should you assign to the server?






11. Unable to Ping Local Host






12. A network administrator is connecting hosts A and B directly thorough their Ethernet interfaces as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts?


13. You have an interface on a router with the IP address of 192.168.192.10/29. Including the router interface - how many hosts can have IP addresses on the LAN attached to router interface?






14. What is the subnetwork number of a host with an IP address of 172.16.66.0/21?






15. /25






16. What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask?






17. What subnet and broadcast address is the IP address 172.16.46.255 255.255.240.0 (/20) a member of?






18. Given 192.168.10.0/28 - How many subnets?






19. On a VLSM network - which mask should you use on point-to-point WAN links in order to reduce the waste of IP addresses?






20. /30






21. What is the subnet and broadcast address of the host 172.16.88.255/20?






22. Subnet Mask






23. 192.168.100.99/26






24. Unable to Ping Default Gateway






25. Classful Routing






26. What is the broadcast address of 192.168.192.10/29?






27. What's the broadcast address of each subnet?






28. Unable to Ping Loopback






29. Unable to Ping Remote Destination






30. Given 172.16.0.0/18 - How many hosts per subnet?






31. What subnet and broadcast address is the IP address 172.16.10.33 255.255.255.224 (/27) a member of?






32. Why subnet?






33. Using the following illustration - what would be the IP address of E0 if you were using the eighth subnet? The network ID is 192.168.10.0/28 and you need to use the last available IP address in the range. The zero subnet should not be considered vali






34. Additional Windows Troubleshooting






35. Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.255.224?






36. Given 172.16.0.0/18 - What are the valid hosts?






37. How many hosts are available with a Class C /29 mask?






38. What are the valid hosts in each subnet?






39. Additional Cisco Troubleshooting






40. /29






41. Given 192.168.10.0/28 - What are the valid hosts?






42. What subnet and broadcast address is the IP address 172.16.45.14 255.255.255.252 (/30) a member of?






43. Classful Routing Protocols






44. Using the illustration from the previous question - what would be the IP address of S0 if you were using the first subnet? The network ID is 192.168.10.0/28 and you need to use the last available IP address in the range. Again - the zero subnet shoul






45. What subnet and broadcast address is the IP address 172.16.66.10 255.255.192.0 (/18) a member of?






46. 192.168.100.17/29






47. How many valid hosts per subnet?






48. 4 Troubleshooting Steps






49. The network address of 172.16.0.0/19 provides how many subnets and hosts?






50. IP Subnet-Zero