Test your basic knowledge |

IPV4 Addressing

Subject : 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. What is the IPv4 protocol number for UDP?






2. What is prefix /27 in decimal notation?






3. What is ICMP Type 9?






4. What is the ARP Hardware type value for Ethernet?






5. What is ACK?






6. What is the IPv4 Protocol number for OSPF?






7. What is ECE?






8. What is the format of an IPv4 header?






9. What are the uses of gratuitous ARP?






10. How can the receiver determine the size of a packet's data payload based on the IPv4 header?






11. Who assigns IP address space to its own customers?






12. What are the steps to subnet an IPv4 address?






13. Displays the ARP cache of a router






14. Specifies the format in which subnet masks are displayed in show command output






15. What is the format of the TCP Header Length field?






16. What is ICMP Type 8?






17. What is SYN?






18. What are classless routing protocols?






19. What is prefix /25 in decimal notation?






20. What is the minimum length of an IPv4 header?






21. What is the first octet rule for IPv4 address classes in decimal?






22. Which IPv4 address range is reserved for loopback testing?






23. What is the function of ICMP redirect messages?






24. What is prefix /29 in decimal notation?






25. What is the format of a UDP header?






26. What is NIR?






27. What routing protocols are classful?






28. Why must the header checksum of an IPv4 packet be recalculated at every router?






29. What is ICMP Type 3?






30. What are classful routing protocols?

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183


31. What is the ARP Operation value for an Inverse ARP Request?






32. What is the format of the DiffServ byte?






33. What is the ARP Hardware address length value for Ethernet?






34. What TCP/IP protocol suite layer corresponds to the network layer of the OSI model?






35. Which IPv4 address range is reserved for link-local addresses when DHCP fails?






36. Disables the sending of ICMP redirect messages






37. What is TCP?






38. What is added after the Option field in the TCP header?






39. What TCP/IP protocol suite layer corresponds to the transport layer of the OSI model?






40. What is LIR?






41. What is the recommended default TTL?






42. What is the prerequisite for using the Urgent Pointer field in the TCP header?






43. What is the format of an ICMP header?






44. What is the TTL field in the IPv4 header?






45. Which IPv4 address range is reserved for IPv6 to IPv4 (6to4) relays (RFC 3068)?






46. What IPv4 header fields are used for fragmentation?






47. Adds a permanent static ARP entry for an Ethernet host






48. What are the protocol categories that describe the physical layer?






49. What is the content of the the Urgent Pointer field in the TCP header?






50. What is the format of the Flags field in the TCP header?