Question

Loss of power and unauthorized change in the functional unit of hardware comes under problems and issues of the physical layer.

(a) True

(b) False

This question was addressed to me during an interview.

This is a very interesting question from Network Models topic in portion Understanding Network Models for Security of Cyber Security

Answer 1

Right option is (a) True

Explanation: Loss of power and unauthorized change in the functional unit of hardware comes under problems and issues of the physical layer. Other such issues are unauthorised network access, damage or destruction of data & hardware and keystroke & Other Input Logging.