VPN Mock Interview
Master 30 VPN interview questions covering protocols, security architecture, and troubleshooting.
Question 7 of 30
What are some of the performance issues raised by the use of a VPN?
How to Answer
Example Answer
Community Answers
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.
Every technology involves a tradeoff. Even though VPNs are highly recommended to protect an organization's information and provide Network Security, they impact the network's performance and the applications used by the end-users. Discussing this and recommending a balance between security and performance is a critical skill any VPN system specialist should have.
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.
"Encryption performed by a VPN takes more bandwidth than sending data in the clear. This really is evident on mobile devices transmitting large amounts of data, such as a video file, over wireless connections. To mitigate this, VPNs, firewalls, and other server security systems should employ hardware crypto engines. With these, there are fewer performance issues without any compromise of the security of the information."
Interview Coach
Jaymie
A real coach, not AI. I read every answer myself and write back with personalized feedback.
Typically responds within 24 hours.
0 - Character Count
Unlock All 30 VPN Questions
Unlock expert responses on encryption, tunneling protocols, and security implementations.
Get StartedJump to Question