In a Network Surveillance Installation, the Purpose of a Switch

question 10

Multiple Choice

In a network surveillance installation, the purpose of a switch is to

• A) Forward the video stream between networks.
• B) Forward the video stream to the correct receiver within a network.
• C) Disconnect malfunctioning cameras from the network.
• D) Disconnect devices with invalid IP addresses from the network.

---

Definitions:

Sample Mean

The average calculated from a sample set of data, used as an estimate of the population mean.

Point Estimator

The sample statistic, such as x, s, or p, that provides the point estimate of the population parameter.

Simple Random Samples

A subset of a statistical population in which each member of the subset has an equal probability of being chosen.

Population Size

The total number of individuals or units in the population being studied.