How Many Usable Host Addresses Exist Within a Network with a CIDR

question 15

Multiple Choice

How many usable host addresses exist within a network with a CIDR prefix of /23?​

• A) ​256
• B) ​510
• C) ​512
• D) ​1022

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Definitions:

Outer Planets

The planets in the Solar System located beyond the asteroid belt, typically referring to Jupiter, Saturn, Uranus, and Neptune.

Hydrologic Cycle

The cycle representing the movement of water between the oceans, atmosphere, land, rivers and other surface water, groundwater, and organisms.

Water Processes

Encompasses the various physical phenomena involving water, including its cycle through the environment (evaporation, condensation, precipitation) and its role in shaping the Earth's surface (erosion, deposition).

Overlapping Spheres

Conceptual representation of how different parts or spheres of an ecosystem or the Earth intersect and interact with each other.