Place an order for your academic papers, assignments and study assistance. Our reliable paper writing service and research assignment help online ensures timely delivery of high-quality essays, answers, analysis and presentations, tailored to your specific course needs and requirements.
Posted: February 9th, 2023
Firewalls
Using your favorite search engine, find and research a real world case where this technology is being used. What are your thoughts on the implementation? Could it be improved upon?
Firewalls
Firewall technology is a networking system that is applied in computer systems to prevent unauthorized access over the internet. The real-world case where firewall technology is being used is provided in the Open University system. The figure below presents the firewall arrangement in the university system.
The Open University-wide area network is composed of LANs that are linked to the main LAN at the university headquarter at Walton Hall. The DMZs holds the services required by students allowing the traffic that initiated by internal users or permitted user to cross the firewalls (OpenLearn, 2020). The arrangement of the Open University system allows external access to the Walton Hall LAN through the virtual private network (VPN). The VPN provides authorized users with a logical bypass to the firewall where a one-time password is used for access.
The firewall implementation approach used in the University network system incorporates in the DMZ environment and in VPN. The DMZs in the acts as a neutral zone between the university’s private network and the outside public network by providing access control and protection to the server. The VPN firewall implementation acts as a connection to remote sites by ensuring the network system is encrypted and unauthorized users cannot access the network, and data cannot be intercepted (Dandamudi & Eltaeib, 2015). The improvement on the Open University firewall can be conducted by introducing the application level firewalls and stateful multilayer firewall. The application-level based firewall are application-specific that is configured to provide protection for specific services such as library services. The stateful multilayer firewalls will improve network security through their ability to filter packets at the network layer, evaluating the content of packets, and determining the legitimacy of packets at the application layer.
References
Dandamudi, S., & Eltaeib, T. (2015). Firewalls Implementation in Computer Networks and Their Role in Network Security. Journal of Multidisciplinary Engineering Science and Technology (JMEST). Vol. 2 Issue 3. https://www.jmest.org/wp-content/uploads/JMESTN42350531.pdf
OpenLearn. (2020). Network security. Retrieved from https://www.open.edu/openlearn/science-maths-technology/computing-and-ict/systems-computer/network-security/content-section-9.7#
Place an order in 3 easy steps. Takes less than 5 mins.
Each Student Wants High Quality and That’s Our Focus
An online hub of writing bishops' experts. We select the best qualified writers to join our team. These writers are recruited based on their college graduation grades, exceptional writing skills and ability to convey complex ideas in a clear manner. They each have expertise in specific topic fields and background in academic writing. This expertise enables them to provide well-researched and informative content that meets the highest standards.
In appreciation of the fact that our clients are majorly college and university students, we offer the lowest possible pricing while still providing the best writers. This approach ensures that our clients receive high-quality content and best coursework grades without breaking the bank. Our costs are fair and reasonable compared to other custom writing services in the market. As a result of maintaining the balance between affordability and quality, we have established ourselves as a reliable choice in the industry.
You will never receive a final paper that contains any plagiarism or AI use similarity index. Our team of professional writers and editors is dedicated to ensuring the originality of all content. We scan every final draft before releasing it to be delivered to a customer for submission in safeassign and turnitin. This rigorous process guarantees that the work meets the highest standards of academic integrity.