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Quiz: IP Addressing and Subnetting

5 questionsNo time limitPass: 60%+10 XP on first pass

Read any IPv4 address, understand classes and CIDR, find the network, broadcast and host range of a subnet, split a network into subnets, plus private IPs and IPv6.

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  1. Question 1

    How many usable hosts does a /28 subnet have?

  2. Question 2

    What is the broadcast address of 192.168.10.64/26?

  3. Question 3

    Which IP address is private?

  4. Question 4

    What is the subnet mask for /27?

  5. Question 5

    127.0.0.1 refers to: