A network engineer is trying to determine where to place a firewall based on the flow of traffic.
Which of the following types of documentation would assist the engineer in doing this?
A.
Change management B.
Rack diagram C.
Network configuration D.
Network diagram.
D.
A network engineer is trying to determine where to place a firewall based on the flow of traffic.
Which of the following types of documentation would assist the engineer in doing this?
A.
Change management
B.
Rack diagram
C.
Network configuration
D.
Network diagram.
D.
The correct answer is D. Network diagram.
A network diagram is a visual representation of a network's components, including devices, links, and protocols. It provides an overview of how the network is structured and how the different components are interconnected. By reviewing the network diagram, a network engineer can determine the flow of traffic between devices and identify potential points of vulnerability.
Placing a firewall in the right location is critical to ensure the security of the network. A firewall is a network security device that monitors and controls incoming and outgoing network traffic. It serves as a barrier between an internal network and the Internet, preventing unauthorized access to the network and protecting it from malicious attacks.
To determine where to place a firewall, a network engineer needs to understand the flow of traffic within the network. By reviewing the network diagram, the engineer can identify the different network segments and the traffic patterns between them. The engineer can then determine the best location for the firewall based on the network's traffic flow.
The other options listed in the question are not as relevant to determining the placement of a firewall:
A. Change management: Change management is the process of controlling changes to a system or network to ensure that they are implemented in a controlled and systematic manner. While change management is an important aspect of network management, it does not directly relate to determining the placement of a firewall.
B. Rack diagram: A rack diagram is a visual representation of the layout of network equipment in a server rack. While a rack diagram may be useful in understanding the physical layout of the network, it does not provide information on the flow of traffic.
C. Network configuration: Network configuration refers to the settings and parameters that define the behavior of network devices. While network configuration is important in setting up a network, it does not provide information on the flow of traffic or the placement of a firewall.