Which of the Statements Below Is True of the Epidemiologic

question 1

Multiple Choice

Which of the statements below is true of the epidemiologic model

• A) The classic epidemiologic model contains four elements: The agent, host, environment, and vector
• B) The vector is the contagious or non-contagious force that can begin or prolong a health problem
• C) The host is the human being in which the disease occurs
• D) The agent is a factor that moves between the host and environment

---

Definitions:

Network Design

The planning phase for the layout of a new network, including choosing appropriate hardware and software to meet the organization's needs.

Traffic Signal

A signaling device positioned at road intersections, pedestrian crossings, and other locations to control flows of traffic.

Data Collisions

Occur when multiple devices attempt to send information over a network simultaneously, causing the transmitted data to collide and corrupt.

Data Packets

Units of data formatted for transmission across networks, containing both the data being transmitted and control information.