What is the default subnet mask for the IP range 172.16.0.0/16?

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Multiple Choice

What is the default subnet mask for the IP range 172.16.0.0/16?

Explanation:
The default subnet mask for the IP range 172.16.0.0/16 is indeed 255.255.0.0. This is because 172.16.0.0 is part of the Class B address range, which encompasses IP addresses from 128.0.0.0 to 191.255.255.255. In Class B, the first two octets of the address (the first 16 bits) are used to identify the network portion, while the remaining two octets (the last 16 bits) are reserved for host addresses within that network. Therefore, the default subnet mask, which specifies how many bits are designated for the network versus the host, is 255.255.0.0. This subnet mask allows for a significant number of hosts within the 172.16.0.0 network, accommodating thousands of devices. Understanding subnetting is crucial for effective IP address management and network design, particularly in larger organizational networks.

The default subnet mask for the IP range 172.16.0.0/16 is indeed 255.255.0.0. This is because 172.16.0.0 is part of the Class B address range, which encompasses IP addresses from 128.0.0.0 to 191.255.255.255.

In Class B, the first two octets of the address (the first 16 bits) are used to identify the network portion, while the remaining two octets (the last 16 bits) are reserved for host addresses within that network. Therefore, the default subnet mask, which specifies how many bits are designated for the network versus the host, is 255.255.0.0.

This subnet mask allows for a significant number of hosts within the 172.16.0.0 network, accommodating thousands of devices. Understanding subnetting is crucial for effective IP address management and network design, particularly in larger organizational networks.

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