Which of the following is correct about the protected system under the Information Technology Act, 2000?
A. National Nodal Agency may declare any computer resource as the protected system
B. Central Government prescribes the information security practices and procedures for protected systems
C. Protected system relates to the protection of the facilities of critical information infrastructure
D. Indian Computer Emergency Response Team has the overall responsibility for taking all measures for protection of protected systems
Choose the most appropriate answer from the options given below:

Correct option is B

As per the Information Technology Act, 2000, the Central Government prescribes the information security practices and procedures for protected systems and ensures that the facilities of critical information infrastructure are protected. This ensures the security of national-level computer resources.