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

---

Definitions:

Body Weight

A measure of an individual's mass or heaviness, which is often used as an indicator of health.

Negative Correlation

A relationship between two variables in which one variable increases as the other decreases, and vice versa, indicating an inverse association.

Scatterplot

A type of graph used in statistics to visually display and assess the relationship between two quantitative variables by plotting data points on a two-dimensional axis.

Bell-Shaped Curve

A graphical representation of a normal distribution, indicating that most occurrences happen near the mean, with fewer observations noted at the extremes.