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 (A)</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 (B)</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 (D)</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 (B)</p> Signup and view all the answers

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

<p>Class E (B)</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 (D)</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 (B)</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 (C)</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 (B)</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 (D)</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 (B)</p> Signup and view all the answers

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

<p>65534 (D)</p> Signup and view all the answers

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

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

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

<p>2097152 (A)</p> Signup and view all the answers

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