Yes.
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Answer:
C. Mandatory access control
Explanation:
In the implementation of computer security, the mandatory access control (MAC) refers to the implementation of a security feature by operating systems. In this method, individual resource owners’ are unable to deny or grant permissions to a resources contained in a file. The criteria in a MAC when defined by the system administrator is implemented and enforced by the OS.
Answer:
Five focus areas for Green Computing are:
- Environmental conditions
- Information technology (IT) systems
- Cooling systems
- Electrical systems
- Air management systems
Explanation:
Green computing refers to the art of managing very effectively information technology such that the current level of productivity is maintained or exceeded.
Many of the factors listed above are more typical to data centers.
Data centers are IT systems that consume lots of electricity whilst generating lots of heat.
Sustained over a long period of time, the heat generated will contribute to green-house gases as the cooling system that is required to keep the data houses cool are big.
Hence, the green computing protocol requires where possible, minimal electricity be expended in cooling the data warehouses.
Another suggestion that has been given is for systems and appliances to be shut down when not in use rather than being left on or on standby.
Cheers
Yes, well, in my opinion at least, Sonic will always be better than Piranha Plant.
