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 ICMP Type 3?






2. What is RST?






3. Who allocates public IP address ranges to NIRs or LIRs?






4. Which IPv4 address range is reserved for benchmark testing of Internet devices (RFC 2544)?






5. Who is responsible for the global coordination of the DNS Root - IP addressing - and other Internet protocol resources?






6. What is the ARP Operation value for an Inverse ARP Reply?






7. What is RIR?






8. What is Reverse ARP?






9. Disables the sending of ICMP redirect messages






10. What routing protocols are classful?






11. What is SYN?






12. Which RFC defines the private IPv4 address ranges?






13. What is added after the option field in the IPv4 header?






14. What is the ARP Protocol type value for IPv4?






15. What is proxy ARP?






16. What are the most common IP version numbers?






17. What is the IPv4 Protocol number of RSVP?






18. What is the IPv4 Protocol number for OSPF?






19. What are classful routing protocols?

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20. What is NIR?






21. What is the format of an ARP packet?






22. What are the most frequently used options in the IPv4 header?






23. What is the recommended default TTL?






24. What is the format of the ToS byte in the IPv4 header?






25. What is ICANN?






26. Configures how long a dynamically learned protocol address and its corresponding hardware address remains in the ARP cache






27. What TCP/IP protocol suite layer corresponds to the physical and data link layers of the OSI model?






28. Which RFC defines the special use IPv4 address ranges?






29. Who can assign IP address space to end user organizations?






30. What is ICMP Type 11?






31. What is OSI?






32. What is the IPv4 Protocol number for EIGRP?






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






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






35. What is the content of the Maximum Segment Size (MSS) in the Option field of the TCP header?






36. What is the Fragment Offset field in the IPv4 header?






37. What is the IPv4 Protocol number for IP in IP encapsulation?






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






39. What is ICMP Type 0?






40. Who are LIRs?






41. What is ICMP Type 5?






42. What is the content of the TCP Window Size field?






43. What is ICMP Type 8?






44. What is the IPv4 Protocol number for GRE?






45. What is FIN?






46. Which IPv4 address range is reserved for use in documentation and example code?






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






48. What is the ARP Protocol address length value for IPv4?






49. What mechanism is used by TCP to provided ordered segment delivery?






50. What is TCP?