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






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






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






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






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






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






7. 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.






8. 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 ______.






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






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






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






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






13. 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.






14. ______ addresses are the IPv6 equivalent of IPv4 addresses (10.0.0.0/8 - 172.16.0.0/12 - and 192.168.0.0/16).






15. 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.






16. 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






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






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






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






20. At which networking layer is Ethernet found?






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






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






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






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






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






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






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






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






29. 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.






30. 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.






31. 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.






32. The loopback address in IPv6 is ______.






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






34. ______ is the main network configuration tool in Win Server 2008 and Win Server 2008 R2.






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






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






37. 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.






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






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






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






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






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






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






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






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






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






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






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. 6to4 is intended to be used on _____.






50. To bridge the networks - press ______ as you select multiple network connections on the server.