Test your basic knowledge |

MCTS: Understanding And Configuring TCP/IP

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 technology allows an IPv4-only host to communicate with the IPv6 Internet?






2. The Ping - Tracert - and Pathping utilities all rely on a layer 3 messaging protocol named _____.






3. Does an address block get bigger or smaller when its subnet mask is lengthened? By how much?






4. IPv6 hosts can obtain their address from a neighboring IPv6 router - from a DHCPv6 server - or from ______.






5. Finally - from the command-line - Start Search text box - or Run text box - you can type the command ______.






6. The first seven bits of the unique local address are always 1111 110 (binary) and the eighth bit is set to 1 - indicating a local address. This means that the address prefix is ______ for this type of address.






7. A Teredo ______ is a host that is enabled with both IPv4 and IPv6 and that acts as its own Teredo relay.






8. Which technology is designed to allow an IPv4-only LAN to communicate with an IPv6-only LAN?






9. What do routers do to network broadcasts by default?






10. The first 64 bits of an IPv6 address represent the ______ ID.






11. Teredo is used only when no other IPv6 transition technology (such as ______) is available.






12. You can also use the Netsh utility to configure a client to obtain an IPv4 address automatically. To do so - at the command prompt - type the following - where Connection_Name is the name of the network connection:






13. On Windows Vista and Windows 7 - IPv6 is installed and enabled by default. In Windows XP - ______.






14. The next 16 bits are the ______ ID. Your organization can use this portion in whatever way it desires.






15. The network component identifies a unique subnet. The host component is typically either based on the network adapter's unique 48-bit Media Access Control (MAC) address or is ______.






16. IPv6 addresses are divided into two parts:Unicast - _______.






17. If you also want to define a default gateway along with the IPv4 configuration - you can add that info to the end of the command. For example - to configure the IPv4 address for the local area connection with a default gateway of 192.168.33.1 - type






18. The next 40 bits - after the initial 8 bits of the unique local address - represent the ______ ID - which is a randomly generated value that identifies a specific site within your organization.






19. Windows computers include Teredo ______ functionality - which is automatically enabled if the computer has a global address assigned.






20. The last 64 bits of the unique local address are the ______ ID and specify a unique interface within each subnet.






21. IPv6 ______ addresses are the equivalent of public addresses in IPv4 and are globally reachable on the IPv6 portion of the Internet.






22. ______ is a tunneling protocol that allows clients located behind an IPv4 NAT device to use IPv6 over the Internet.






23. IPv6 currently defines three types of addresses: ______.






24. The loopback address in IPv6 is ______.






25. To assign a static IPv4 address and subnet mask to a connection from the command prompt - type the following: ______.






26. The next 16 bits - after the initial 48 bits of the unique local address - represent the ______ ID and can be used for further subdividing the internal network of your site for routing purposes.






27. The first _____ bits of the address are the global routing prefix that specifies your organization's site. This portion of the address is assigned to you by your ISP and ultimately - by the IANA.






28. Although these two components are included only in Win Vista - Win 7 - Win Server 2008 - and Win Server 2008 R2 - you can install an ______ component on computers running Win XP so that they will appear on a Network Map on other computers.






29. A Teredo ______ is a public server connected both to the IPv4 Internet and to the IPv6 Internet.






30. A valid address is called ______ within its valid lifetime assigned by the router or autoconfiguration.






31. If the Windows computer does not have a global address - Teredo ______ functionality is enabled.






32. ______ is a new protocol developed by MS for Win 7 and Win Server 2008 R2. It enables hosts located behind a web proxy server or firewall to establish connectivity by tunneling IPv6 packets inside an IPv4-based Hypertext Transfer Protocol Secure (HTT






33. ______ addresses are similar to APIPAs in IPv4 in that they are self-configured - nonroutable addresses used only for communication on the local subnet.






34. A Teredo ______ is a computer that is enabled with both IPv6 and IPv4 and that is located behind a router performing IPv4 NAT.






35. At which networking layer is Ethernet found?






36. ______ is similar to Tracert except that it is intended to find links that are causing intermittent data loss.






37. 6to4 is intended to be used on _____.






38. ______ read the destination address written in a packet and then forward that packet toward its destination along an appropriate network pathway.






39. IPv6 is compatible with all Windows clients since ______.






40. ______ allows IPv4 and IPv6 hosts to communicate by performing a type of address translation and is intended for use within a private network.






41. The final 64 bits are the ______ ID and specify a unique interface within each subnet. This ID is equivalent to a host ID in IPv4.






42. A Teredo ______ is a Teredo tunnel endpoint. It is an IPv6/IPv4 router that can forward packets between Teredo clients on the IPv4 Internet and IPv6-only hosts.






43. The address prefix currently used for global addresses is ______ - which translates to a first block value between 2000-3FFF in the usual hexadecimal notation.






44. The LLTD Responder component responds to the queries from the ______.






45. By default - four network protocols are installed and bound to every network connection: ______.






46. The ______ Mapper component queries the network for devices to include in the map.






47. ______is a protocol that tunnels IPv6 traffic over IPv4 traffic through specific routers.






48. However - unlike APIPAs - a link-local address remains assigned to an interface as a secondary address even after a routable address is obtained for that interface. Link-local addresses always begin with ______.






49. The first half of the link-local address is written as ______ but can be understood as fe80:0000:0000:0000.






50. The second half of the link-local address represents the ______ ID.