Question

which of the following is one factor of a defense - in - depth approach to network design? a optical cable connections b using linux on the desktop c switches d access control lists on routers

Explanation:

A defense - in - depth approach focuses on multiple layers of security. Optical cable connections are for data transmission, using Linux on desktop is an operating system choice, and switches are for network connectivity. Access control lists on routers are a security measure that restricts access, which is a key factor in a defense - in - depth network design.

Answer:

D. Access control lists on routers