Answer:
Data security is when protective measures are put in place to keep unauthorized access out of computers, websites, and databases. This process also provides a mechanism for protecting data from loss or corruption.
Explanation:
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Answer:
(a). Voltage X Current
Explanation:
Power -
In the concept of physics , power is denoted by P ,
Power = Voltage * Current
Power = V * I
The unit is Ampere * Voltage
Power is defined as the rate of work done , i.e. , work divided by time .
Power = work / time .
Power is a scalar quantity .
The standard unit of power is Watt , which is denoted by W .
Answer:
One.
Explanation:
When two or more domains (trees) not sharing a contiguous namespace are joined together, a forest would be formed.
This ultimately implies that, a forest is formed by joining two or more independent domains having non-contiguous namespaces are joined together.
For instance, joining brainly1.com and brainly2.com would result in a forest i.e a single Active Directory environment.
In this scenario, Mary is working on joining of a new domain tree to an existing forest. Before starting the process, she should have at least one domains present. This single domain is typically known as the root domain.
Hence, joining a new domain tree to an existing forest requires that a user must have at least one domains present.