In Network Security,a Firewall Is a Device Which Lies Between

question 1

Multiple Choice

In network security,a firewall is a device which lies between two networks and _____.

• A)regulates data traffic between the networks to prevent attacks originating from the external network to cause harm to the internal network
• B)regulates the movement of network administrators from the external network to the internal network
• C)prevents fires in the external network from spreading to the internal network
• D)None of the above

---

Definitions:

Significance Level

The probability of rejecting the null hypothesis when it is true, also known as the alpha level, used as a criterion for statistical significance.

Location

A specific position or point in physical or virtual space.

Z-statistic

A type of standard score that indicates how many standard deviations an element is from the mean, used in significance testing.

Significance Level

A threshold for determining whether a p-value indicates a statistically significant result, usually set at 0.05 (5%).