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Questions and Answers
Which IPv4 class is typically used for medium-sized networks, such as universities or regional services?
Which IPv4 class is typically used for medium-sized networks, such as universities or regional services?
- Class C
- Class D
- Class A
- Class B (correct)
Class D IP addresses are commonly used for standard host addresses on the internet.
Class D IP addresses are commonly used for standard host addresses on the internet.
False (B)
What is the IPv4 address range for Class C?
What is the IPv4 address range for Class C?
192.0.0.0 to 223.255.255.0
Class A IP addresses support approximately _______ hosts each.
Class A IP addresses support approximately _______ hosts each.
Match the IPv4 class with its typical use case:
Match the IPv4 class with its typical use case:
Which IPv4 class is reserved for experimental purposes and not intended for general use?
Which IPv4 class is reserved for experimental purposes and not intended for general use?
Class B networks support more networks than Class A networks.
Class B networks support more networks than Class A networks.
What is the primary use of Class D IP addresses?
What is the primary use of Class D IP addresses?
Class C supports over 2 million networks with up to _______ hosts each.
Class C supports over 2 million networks with up to _______ hosts each.
An organization requires a vast number of IP addresses. Which IPv4 class is most suitable for this organization?
An organization requires a vast number of IP addresses. Which IPv4 class is most suitable for this organization?
Class D IP addresses are commonly used for assigning addresses to individual hosts on a network.
Class D IP addresses are commonly used for assigning addresses to individual hosts on a network.
What is the range of IP addresses designated for Class C networks?
What is the range of IP addresses designated for Class C networks?
Class A IPv4 addresses support 128 networks, each with approximately ______ million hosts.
Class A IPv4 addresses support 128 networks, each with approximately ______ million hosts.
Which IPv4 class is reserved for experimental purposes and future use experimentation?
Which IPv4 class is reserved for experimental purposes and future use experimentation?
Class B supports over 2 million networks, with up to 254 hosts each.
Class B supports over 2 million networks, with up to 254 hosts each.
What type of organization commonly uses Class A IPv4 addresses?
What type of organization commonly uses Class A IPv4 addresses?
The IPv4 address range for Class B is 128.0.0.0 to ______.
The IPv4 address range for Class B is 128.0.0.0 to ______.
Which IPv4 class is commonly used for streaming services and multi-user games?
Which IPv4 class is commonly used for streaming services and multi-user games?
An organization requires a very large address space for its network. Which IPv4 class is most suitable?
An organization requires a very large address space for its network. Which IPv4 class is most suitable?
Class D IPv4 addresses are primarily used for assigning addresses to individual hosts on a network.
Class D IPv4 addresses are primarily used for assigning addresses to individual hosts on a network.
IPv4 addresses in Class B range from 128.0.0.0 to ______.
IPv4 addresses in Class B range from 128.0.0.0 to ______.
Which IPv4 class supports approximately 16 million hosts per network?
Which IPv4 class supports approximately 16 million hosts per network?
Match the IPv4 address class with its typical application:
Match the IPv4 address class with its typical application:
Which of the following IPv4 addresses falls within the Class C range?
Which of the following IPv4 addresses falls within the Class C range?
Class E IPv4 addresses are commonly used for general network addressing purposes.
Class E IPv4 addresses are commonly used for general network addressing purposes.
What is the primary function of Class D IPv4 addresses?
What is the primary function of Class D IPv4 addresses?
How many networks can Class A IPv4 addresses support?
How many networks can Class A IPv4 addresses support?
An organization has 20,000 hosts that need to be connected to the network. Which IPv4 class would be most suitable considering future growth?
An organization has 20,000 hosts that need to be connected to the network. Which IPv4 class would be most suitable considering future growth?
Flashcards
Class A IPv4 Address Range
Class A IPv4 Address Range
- 0.0.0 to 126.0.0.0 (1.0.0.0/8 to 126.0.0.0/8)
Class B IPv4 Address Range
Class B IPv4 Address Range
128.0.0.0 to 191.255.0.0 (128.0.0.0/16 to 191.255.0.0/16)
Class C IPv4 Address Range
Class C IPv4 Address Range
192.0.0.0 to 223.255.255.0 (192.0.0.0/24 to 223.255.255.0/24)
Class A Network Support
Class A Network Support
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Class B Network Support
Class B Network Support
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Class C Network Support
Class C Network Support
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Class E IPv4 Use
Class E IPv4 Use
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Class A Common Use
Class A Common Use
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Class C Common Use
Class C Common Use
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Class A Typical Use
Class A Typical Use
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Class D IP address range
Class D IP address range
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Class E IP address range
Class E IP address range
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Study Notes
- IPv4 addresses are divided into classes, each with a specific address range.
IPv4 Class Ranges:
- Class A: 1.0.0.0 to 126.0.0.0 (1.0.0.0/8 to 126.0.0.0/8)
- Class B: 128.0.0.0 to 191.255.0.0 (128.0.0.0/16 to 191.255.0.0/16)
- Class C: 192.0.0.0 to 223.255.255.0 (192.0.0.0/24 to 223.255.255.0/24)
- Class D: 224.0.0.0 to 239.255.255.255
- Class E: 240.0.0.0 to 255.255.255.255
Network and Host Support by Class:
- Class A supports 128 networks, each with approximately 16 million hosts.
- Class B supports 16,384 networks, each with 65,534 hosts.
- Class C supports over 2 million networks, each with up to 254 hosts.
- Class D is reserved for multicast addresses and isn't used for standard host addresses.
- Class E is reserved for experimental purposes and not for general use.
Common Uses by IPv4 Class:
- Class A is for large organizations needing many IP addresses.
- Class B is for medium-sized networks like universities.
- Class C is for small businesses and local area networks (LANs).
- Class D is for multicast groups.
- Class E is for experimental purposes.
Typical Usage Examples:
- Class A is used by major global enterprises and internet service providers.
- Class B is used by educational institutions and large corporations.
- Class C is used by small companies and office networks.
- Class D is used by streaming services and multi-user games.
- Class E is used for network protocol testing and future experimentation.
Additional Information Regarding The IPv4 Classes
- Class A's highest order bit is 01.
- Class B's highest order bit is 10.
- Class C's highest order bit is 110.
- Class D's highest order bit is 1110.
- Class E's highest order bit is 1111.
IP Addresses Reserved For Special Cases
- 0.0.0.0/8 corresponds with RFC 6890
- 127.0.0.0/8 corresponds with RFC 6890
- 169.254.0.0/16 corresponds with RFC 5735
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