Lab Analysis

 

 

The purpose of this lab is about how to properly configure a pfsense firewall for a server,

how to implement Network Address Translation (NAT), creating a Common Address

Redundancy Protocol (CARP), and creating a Virtual IP and implementing firewall rules. The

purpose of a firewall to protect your internal network from any malicious threats that are out

there on internet.

There are a multitude of settings on a pfsense firewall, part of this lab was to create the

Common Address Redundancy Protocol (CARP) Virtual IP and attach that public address to the

Wide Area Network (WAN). In order for these effects to take place you have to manually apply

the changes on the top tight side tab. After this step you have to use the Network Address

Translation (NAT) feature on the firewall in order to be able to attach that internal IP to the

Outside IP.

The second part of this lab was to create a rule that allows traffic to pass from the public

network to the private network. You have to create several rules in order to make this work, the

internal network is not usually routable but by using NAT you are afforded that ability. The rules

set in place permits certain traffic that you specified to be able to access the public but not vice

versa.

Ultimately using any firewall will make any environment more secured. This will also

involve making sure you are using the firewall as a security device. Just because you have a

firewall doesn’t mean you are protected. You have to make sure you do your due diligence and

configure the firewall to your specific environment needs.

 

 

Sample Solution

duction that have been conducted in the natural sciences that are mainly the product of an individual. Albert Einstein was a German theoretical physicist who majorly contributed to modern day physics through his theory of relativity and other findings. In 1905, Einstein was working at the patent office doing creative work. He began to produce at least four revolutionary articles in 1905 by himself. The first essay Einstein published was an application of the quantum theory, a conjecture founded by physicist Max Planck. This theory was related to light to explain the photoelectric effect to expand on the ideas of Planck. The second article was about atoms and electrons analyzing motion based on the findings of Robert Brown. The other two articles were based on two principal theories of physics by Isaac Newton. Even though the articles were written and analyzed by Einstein alone, each paper was based on the findings of another demonstrating collaboration. This shows that the production of knowledge can be individual but must be collaborative to some extent. Similarly, there are studies of knowledge production being an individual task in the human sciences. Psychologist Roger Sperry performed multiple experiments animals and humans in order to find the function of each hemisphere of the brain in regards to behavior. In the 1950s and 1960s, he studies and severed the corpus callosum to discover split brain, the idea that the hemispheres of the brain function independently. In the late 1900s, he performed more split brain research at the California Institute of Technology. Most of his research revolved around his dissections of the corpus callosum. Since he was conducting these studies by himself, many years later he found that the left hemisphere relates to understanding language while the right hemisphere relates to recognition and not articulation. Because his research was revolutionary and the product of an individual, Sperry received the Nobel Prize for his work. In order to further expand on his discoveries, other psychologists have expanded on Sperry’s work to evaluate the right and left hemispheres as seen in the Embryo Project at Arizona State University. Through shared knowledge, this discovery along with findings were solidified. Since other psychologists have utilized the split brain research, there has been some collabor

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