I would say the best clear answer is D, because A is a little bit unclear but I would say the best answer is D.
Why?
Mesh Topology is expensive considering more links as compared to Ring topology.
The answer is encryption
steganography would be hiding data, like in an image
digital forensics is the analysis done after an attack
and the last one is a security standard
Digital network, as it refers to the series of connected and linked computing devices into a network as described in this question.
Answer: civil engineer
Explanation:
Based on the information given, the type of engineer that would be identified as essential to the success of the project would be the civil engineer.
Civil engineers are the engineers that are in charge of the planning and overseeing building and infrastructure construction. They plan and monitor constructions involving bridges, road, houses, power plants etc.
