IP Address Class A and Class B Quiz
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Questions and Answers

What is the valid range of IP addresses for Class A networks?

  • 192.0.0.0 to 223.255.255.255
  • 128.0.0.0 to 191.255.255.255
  • 224.0.0.0 to 239.255.255.255
  • 0.0.0.0 to 127.255.255.255 (correct)
  • How many bits are used for the network ID and host ID in a Class A IP address?

  • Network ID: 24 bits, Host ID: 8 bits
  • Network ID: 8 bits, Host ID: 16 bits
  • Network ID: 16 bits, Host ID: 8 bits
  • Network ID: 8 bits, Host ID: 24 bits (correct)
  • What is the valid range of IP addresses for Class B networks?

  • 192.0.0.0 to 223.255.255.255
  • 0.0.0.0 to 127.255.255.255
  • 128.0.0.0 to 191.255.255.255 (correct)
  • 224.0.0.0 to 239.255.255.255
  • How many bits are used for the network ID and host ID in a Class B IP address?

    <p>Network ID: 16 bits, Host ID: 16 bits</p> Signup and view all the answers

    What is the valid range of IP addresses for Class C networks?

    <p>192.0.0.0 to 223.255.255.255</p> Signup and view all the answers

    How many bits are used for the network ID and host ID in a Class C IP address?

    <p>Network ID: 8 bits, Host ID: 24 bits</p> Signup and view all the answers

    What is the range of IP addresses for Class C according to the provided text?

    <p>192.0.0.0 – 223.255.255.255</p> Signup and view all the answers

    Which class of IP addresses is reserved for experimental and research purposes?

    <p>Class E</p> Signup and view all the answers

    What are the higher-order bits of the first octet of Class B IP addresses set to?

    <p>1100</p> Signup and view all the answers

    What is the main purpose of DHCP in a network environment?

    <p>To manage the allocation of IP addresses in a secure manner</p> Signup and view all the answers

    What is the role of Network Address Translation (NAT) in a network?

    <p>Translating local IP addresses to global IP addresses for Internet access</p> Signup and view all the answers

    Which of the following statements about Class D IP addresses is correct?

    <p>Class D IP addresses possess subnet masks</p> Signup and view all the answers

    How many host ID IP addresses does Class A have according to the provided information?

    <p>16,777,214</p> Signup and view all the answers

    What is the default subnet mask for Class B networks based on the information provided?

    <p>255.255.x.x</p> Signup and view all the answers

    How many host addresses are there in Class B networks according to the provided data?

    <p>65534</p> Signup and view all the answers

    What is the network ID length for Class C according to the given details?

    <p>24 bits</p> Signup and view all the answers

    Which range of IP addresses belongs to Class B networks based on the information provided?

    <p>128.0.0.0 - 191.255.255.255</p> Signup and view all the answers

    How many network addresses does Class C have according to the provided content?

    <p>2097152</p> Signup and view all the answers

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