VPN Mock Interview
Master 30 VPN interview questions covering protocols, security architecture, and troubleshooting.
Question 2 of 30
VPNs have a reputation for solving most, if not all, network security issues. Are there any unreasonable expectations for a VPN or issues it doesn't address?
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William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
As a VPN technology specialist, it is easy to become enamored with the technology and fall into the trap of thinking VPNs can solve all network security issues. Employers appreciate people who can see both sides of an issue and expertly discuss the shortcomings of technologies, such as VPN. You can continue to advocate for VPNs and the benefits they bring to a network while also making the company management team aware of its vulnerabilities. It would help if you also were prepared to answer questions about overcoming the vulnerabilities or taking measures to prevent them.
William Swansen has worked in the employment assistance realm since 2007. He is an author, job search strategist, and career advisor who helps individuals worldwide and in various professions to find their ideal careers.
"When firewalls were first introduced, they became a must-have in the network security strategy. This created a false impression that all internet security problems were solved with a firewall. VPNs were developed to resolve the issues firewalls didn't address and plug the holes they left in the network security. This created the illusion that when a VPN is in place, you don't need firewalls. This is incorrect. For example, VPNs cannot enforce security policies, detect malice or mistakes, and regulate user access. VPNs can only do what they were meant to do: keep communications private through encryption and disguising the network servers real IP addresses."
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