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Lesson 2: Planning Infrastructure Services

44 Questions
Lesson Quizzes & Trivia
Questions and Answers
  • 1. 
    To which type of server do client computers on the network send their DNS queries? 
    • A. 

      DHCP servers

    • B. 

      DNS servers

    • C. 

      SMB servers

    • D. 

      domain controllers

  • 2. 
     What must at least one DNS server support when running Active Directory on your network?
    • A. 

      DHCP Server service

    • B. 

      Server Core

    • C. 

      Service Location (SRV) resource record

    • D. 

      Active Directory Services

  • 3. 
    There are many reasons for registering an Internet domain name. Which of the following is one of those reasons?
    • A. 

      create email addresses

    • B. 

      increase network performance

    • C. 

      increase cache

    • D. 

      FTP access

  • 4. 
    What process is used when it is necessary for a computer to convert an IP address into a DNS name? 
    • A. 

      name resolution

    • B. 

      reverse name resolution

    • C. 

      iterative querying

    • D. 

      receiving querying

  • 5. 
    The DNS server receiving a name resolution request can take full responsibility for resolving the name by using what type of query?
    • A. 

      recursive

    • B. 

      receiving

    • C. 

      responding

    • D. 

      resolution

  • 6. 
     What is the full DNS name for a particular computer called?
    • A. 

      functional domain name (FDN)

    • B. 

      Domain name (DN)

    • C. 

      Qualified domain name (QDN)

    • D. 

      Fully qualified domain name (FQDN)

  • 7. 
    Which ID will identify all or part of a specific physical link on the subscriber’s network, which will enable subscribers to create as many subnets as needed?
    • A. 

      Subnet ID

    • B. 

      Subscriber ID

    • C. 

      Provider ID

    • D. 

      Registry ID

  • 8. 
     Which ID will identify the ISP that assigns a portion of the address space to a certain subscriber?
    • A. 

      Subscriber ID

    • B. 

      Registry ID

    • C. 

      Interface ID

    • D. 

      Provider ID

  • 9. 
    Which method is most frequently used for providing fault tolerance to DHCP servers? 
    • A. 

      failover clustering

    • B. 

      standby servers

    • C. 

      splitting scopes

    • D. 

      none of the above

  • 10. 
    The DHCP relay agent capability is built into which role in Windows Server 2008?
    • A. 

      Active Directory Certificate Services

    • B. 

      Windows Deployment Services

    • C. 

      Network Policy and Access Services

    • D. 

      Active Directory Federation Services

  • 11. 
     There are many advantages to the distributed DHCP infrastructure. Which of the following is not an advantage?
    • A. 

      Clients have ready access to their DHCP servers.

    • B. 

      Clients have the ability to install and configure a large number of DHCP servers.

    • C. 

      All client/server traffic is local.

    • D. 

      There is no worry about DHCP traffic adding to the burden of routers.

  • 12. 
    Which type of DHCP packet is used by servers to acknowledge a client’s acceptance of an offered IP address?
    • A. 

      DHCPOFFER

    • B. 

      DHCPNAK

    • C. 

      DHCPACK

    • D. 

      DHCPACCEPT

  • 13. 
     Which of the following is not a message type defined by the DHCP communication protocol? 
    • A. 

      DHCPACK

    • B. 

      DHCPOFFER

    • C. 

      DHCPACCEPT

    • D. 

      DHCPNAK

  • 14. 
     Which of the following is not a standard DHCP address allocation method?
    • A. 

      dynamic

    • B. 

      manual

    • C. 

      automatic

    • D. 

      instinctive

  • 15. 
     Which of the following is not a standard DHCP address allocation method?
    • A. 

      dynamic

    • B. 

      manual

    • C. 

      automatic

    • D. 

      instinctive

  • 16. 
    Which of the following is a disadvantage of a centralized DHCP infrastructure?
    • A. 

      reduced administrative burden

    • B. 

      no need to scale up your hardware to accommodate DHCP relay servers

    • C. 

      fewer servers

    • D. 

      burden on the servers increase

  • 17. 
     Each individual domain name can be no more than how many characters?
    • A. 

      63

    • B. 

      64

    • C. 

      254

    • D. 

      255

  • 18. 
     Which of the following was not an objective of the DNS name resolution project?
    • A. 

      Avoid creating traffic bottlenecks and a single point of failure.

    • B. 

      Create a standardized system for host naming and accessing electronic mailboxes.

    • C. 

      Prevent administrators from assigning host names to their computers.

    • D. 

      Distribute the host name database among servers all over the network.

  • 19. 
     Which of the following is not an element of DNS?
    • A. 

      resolvers

    • B. 

      name servers

    • C. 

      DNS namespace

    • D. 

      resource record

  • 20. 
     Which of the following is not a top-level domain?
    • A. 

      com

    • B. 

      net

    • C. 

      int

    • D. 

      biz

  • 21. 
    Only Windows Server 2008 includes DHCP client capabilities.
    • A. 

      True

    • B. 

      False

  • 22. 
     DHCP communications are always initiated by the server.
    • A. 

      True

    • B. 

      False

  • 23. 
     The primary reason for distributing the DHCP Server service is its reliance on broadcast messaging.
    • A. 

      True

    • B. 

      False

  • 24. 
     To enable the broadcast traffic on each subnet to reach DHCP servers, you must install a DHCP relay agent on each subnet.
    • A. 

      True

    • B. 

      False

  • 25. 
     DNS servers never purge their cached information.
    • A. 

      True

    • B. 

      False

  • 26. 
     Automatic allocation is suitable for networks where you do not often move computers to different __________.
  • 27. 
    When splitting scopes using the __________ rule, it is not necessary to deploy multiple DHCP servers on each subnet.
  • 28. 
     In a Windows DHCP server, a(n) __________ allocated address is called a reservation. 
  • 29. 
     The DHCP __________ enables you to exclude specific addresses from the scope range and specify any value for the lease duration.
  • 30. 
    In the early days of TCP/IP networking, each computer had a list of names and their equivalent IP addresses called a(n) __________ table.
  • 31. 
     When a computer boots for the first time with the DHCP client active, the client generates a series of __________ messages to solicit an IP address assignment from a DHCP server and broadcasts them on the local network.
  • 32. 
    When the DHCP client reaches the 50 percent point of the lease’s duration (called the renewal time value or T1 value), the client enters the __________ state and begins generating DHCPREQUEST messages and transmitting them as unicasts to the DHCP server holding the lease.
  • 33. 
    A(n) __________ is an administrative entity you create on a DNS server to represent a discrete portion of the DNS namespace.
  • 34. 
     In a(n) __________ DHCP infrastructure, DHCP servers are all placed in a single location, such as a server closet or data center.
  • 35. 
     A(n) __________ is a DNS server that receives queries from other DNS servers that are explicitly configured to send them.
  • 36. 
    What feature is used to self-assign an IP address if a Windows DHCP client is unable to contact a DHCP server? 
  • 37. 
     Which software component is used to receive DHCP broadcast traffic on a subnet and then send it on to particular DHCP servers on one or more other subnets?
  • 38. 
     Which type of network will always have another one available to take its place if a DHCP server should fail?
  • 39. 
     When you have two identical DHCP scopes on different servers, what must you configure the servers to use?
  • 40. 
     What uses a shared storage medium to hold application data?
  • 41. 
     In what type of environment are DHCP servers all placed in a single location, such as a server closet or data center?
  • 42. 
    What service automatically configures the Internet Protocol (IP) address and other TCP/IP settings on network computers by assigning addresses from a pool and reclaiming them when they are no longer in use?
  • 43. 
    The primary reason for distributing the DHCP Server service is its reliance on what feature? 
  • 44. 
    The primary reason for distributing the DHCP Server service is its reliance on what feature?