Network + Prep Quiz - IP Routing/Addressing

70 Questions | Total Attempts: 446

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Questions and Answers
  • 1. 
    Who invented IP and some related Internet protocols?
    • A. 

      Vinton Cerf and Bob Metcalfe

    • B. 

      Vinton Cerf and Robert Kahn

    • C. 

      Bob Metcalfe and Ivan Sutherland

  • 2. 
    What is the size of today's standard (IPv4) IP address?
    • A. 

      4 bytes (32 bits)

    • B. 

      16 bytes (128 bits)

    • C. 

      12 bytes (96 bits)

    • D. 

      15 bytes (120 bits)

  • 3. 
    What is the size of the next-generation (IPv6) IP address?
    • A. 

      4 bytes (32 bits)

    • B. 

      15 bytes (120 bits)

    • C. 

      16 bytes (128 bits)

    • D. 

      12 bytes (96 bits)

  • 4. 
    What Open Systems Interconnection (OSI) layer does IP belong to?
    • A. 

      Network

    • B. 

      Transport

    • C. 

      Session

    • D. 

      data link

  • 5. 
    Which of the following higher-level protocols runs over IP?
    • A. 

      FTP

    • B. 

      HTTP

    • C. 

      SMTP

    • D. 

      D) All of the above

  • 6. 
     Which of the following IPv4 addresses is the loopback address?
    • A. 

      0.0.0.0

    • B. 

      255.255.255.255

    • C. 

      127.0.0.1

    • D. 

      10.0.0.1

  • 7. 
    Which of the following IPv6 addresses is the loopback address?
    • A. 

      0::0

    • B. 

      0::1

    • C. 

      127::0

    • D. 

      All the above

  • 8. 
    The length of an IP datagram header can vary depending on the options used. What is the smallest possible IP header size?
    • A. 

      16 bytes

    • B. 

      24 bytes

    • C. 

      20 bytes

    • D. 

      60 bytes

  • 9. 
    The source IP address for an IPv4 datagram is stored where in the header?
    • A. 

      2nd longword (bytes 5-8)

    • B. 

      3rd longword (bytes 9-12)

    • C. 

      4th longword (bytes 13-16)

    • D. 

      5th longword (bytes 17-20)

  • 10. 
    The destination IP address for an IPv4 datagram is stored where in the header?
    • A. 

      Bits

    • B. 

      Bytes

    • C. 

      Longwords

    • D. 

      none of the above

  • 11. 
    The datagram length field in an IPv4 datagram contains which numeric value?
    • A. 

      Total number of bytes in the datagram, including the header

    • B. 

      Total number of longwords in the datagram, including the header

    • C. 

      Total number of bytes in the datagram, excluding the header

    • D. 

      Total number of longwords in the datagram, excluding the header

  • 12. 
    The maximum size of an IP datagram (including the header) is -
    • A. 

      1,024 bytes

    • B. 

      4,096 bytes

    • C. 

      1,500 bytes

    • D. 

      65,535 bytes

  • 13. 
    Can IP run over any other physical networks besides Ethernet?
    • A. 

      No (and IP does not run over Ethernet)

    • B. 

      Yes (but IP does not run over Ethernet)

    • C. 

      No

    • D. 

      Yes

  • 14. 
    What function does Address Resolution Protocol (ARP) perform?
    • A. 

      Converts IP addresses to Ethernet addresses

    • B. 

      Prevents two computers from using the same IP address

    • C. 

      Automatically assigns IP addresses to computers

    • D. 

      None of the above

  • 15. 
    What mechanism does ARP use to resolve IP addresses?
    • A. 

      Mathematical formula

    • B. 

      Central Web site

    • C. 

      Lookup table

    • D. 

      Random number generator

  • 16. 
    Which utility program is designed to report whether a networked computer is responding at a given IP address, and how long these responses take?
    • A. 

      Traceroute

    • B. 

      Ttcp

    • C. 

      Ping

    • D. 

      Netstat

  • 17. 
    Which of these shell commands supplies the IP address of a computer running the Windows operating system?
    • A. 

      Ipshow

    • B. 

      Iplookup

    • C. 

      Ipconfig (or winipcfg)

    • D. 

      Traceroute

  • 18. 
    Which of these shell commands supplies the IP address of a computer running the Linux operating system?
    • A. 

      Ipconfig

    • B. 

      Linuxconf

    • C. 

      Ifconfig

    • D. 

      None of the above

  • 19. 
    Each of the four numeric fields of an IP address written in dotted-decimal notation is also known as -
    • A. 

      Subnet

    • B. 

      Word

    • C. 

      Octet

    • D. 

      Class

  • 20. 
    What are the smallest and largest possible values for an IP octet?
    • A. 

      0 and 255

    • B. 

      0 and 512

    • C. 

      0 and 256

    • D. 

      0 and 999

  • 21. 
    Which of the following IP address ranges are considered part of the Class A network?
    • A. 

      0.0.0.0 - 126.255.255.255

    • B. 

      1.0.0.0 - 126.255.255.255

    • C. 

      0.0.0.0 - 127.255.255.255

    • D. 

      1.0.0.0 - 127.255.255.255

  • 22. 
    Which of the following IP address ranges are considered part of the Class C network?
    • A. 

      192.0.0.0 - 223.255.255.255

    • B. 

      192.0.0.0 - 215.255.255.255

    • C. 

      192.0.0.0 - 219.255.255.255

    • D. 

      192.0.0.0 - 211.255.255.255

  • 23. 
    Which of the following IP address ranges are considered part of the Class B network?
    • A. 

      128.0.0.0 - 159.255.255.255

    • B. 

      128.0.0.0 - 191.255.255.255

    • C. 

      128.0.0.0 - 175.255.255.255

    • D. 

      128.0.0.0 - 207.255.255.255

  • 24. 
    The Class D network range is reserved on the Internet for?
    • A. 

      Broadcast

    • B. 

      Anycast

    • C. 

      Multicast

    • D. 

      None of the above

  • 25. 
    In IPv6, the anycast feature allows -
    • A. 

      Senders to address packets to all nodes in a group

    • B. 

      Receivers to listen for any given packet on the network

    • C. 

      senders to address to packets to any member of a group of nodes

    • D. 

      Receivers to announce their presence to potential senders

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