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200-301 · Question #24

Which network allows devices to communicate without the need to access the Internet?

The correct answer is B. 172.28.0.0/16. This question asks about the private ranges of IPv4 addresses. The private ranges of each class of IPv4 are listed below: Class A private IP address ranges from 10.0.0.0 to 10.255.255.255 Class B private IP address ranges from 172.16.0.0 to 172.31.255.255 Class C private IP addre

Submitted by anjalisingh· Mar 5, 2026Network Fundamentals

Question

Which network allows devices to communicate without the need to access the Internet?

Options

  • A1729.0.0/16
  • B172.28.0.0/16
  • C192.0.0.0/8
  • D209.165.201.0/24

How the community answered

(17 responses)
  • A
    6% (1)
  • B
    88% (15)
  • D
    6% (1)

Explanation

This question asks about the private ranges of IPv4 addresses. The private ranges of each class of IPv4 are listed below: Class A private IP address ranges from 10.0.0.0 to 10.255.255.255 Class B private IP address ranges from 172.16.0.0 to 172.31.255.255 Class C private IP address ranges from 192.168.0.0 to 192.168.255.255 Only the network 172.28.0.0/16 belongs to the private IP address (of class B).

Topics

#Private IP addresses#IPv4 addressing#RFC 1918

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