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Hello Dr. Salmon and classmates, welcome to the second week of this course.
Qualitative analysis is based upon the degree and likelihood of the danger occurring and its
severity to the organization. For example, the degree or likelihood of the danger occurring is
categorized as Low, medium, and high.
The low-risk categorization is because this even has never happened before and the chances
of happening are very slim. In this qualitative risk assessment categorization, you may say the
organization may accept the risk and will not worry to mitigate it.
In the medium-risk categorization, this is in most cases a repetition even and most likely will
occur based on the past records. The medium risk is never ignored and mostly the company
tries everything to stop the future occurrence of this risk.
High risk in my words is a great danger that must be attended to. If this danger is not
immediately remediated within a short period of time, it will most likely spread to other
equipment or departments if that is an attack or it will result in poor production, damage of
company’s property, loss of integrity, availability, and confidentiality.
Quantitative analysis on the other hand is a concept of gathering more information to make
the best possible decision. For example, Laptop A is not connected to the network. You pink
the DNS to check the A record located in the forward lookup zone to see if it is resolving the
IP address, default gateway, DHCP. You make sure the ethernet cable is the required one and
that it is properly plugged. You make sure that you have paid the ISP, checked network ports
and firewall to identify thereason Laptop A cannot connect to the internet. The information
you gather from this assessment enables you to make a quantitative decision as to why
Laptop A was not able to connect to the internet. Quantitative analysis is mostly based on an
assumption which is why different measurements are taken to identify the root cause of an
event.
Reference
1. Mike Chapple; James Michael Stewart; Darril Gibson.Info Syst Decision-Making.
(5thedition). Website name. Strayer University Bookshelf, McGraw-Hill
Create,2020
2. https://strayer.vitalsource.com/books/9781307569797
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