Explanation:
It's placed near the door. When a visitor presses the button, the bell rings inside alerting you that someone is at the door.
b check your blind spots frequently i guess not sure
Answer: almost every business uses computers nowadays. They can be employed to store and maintain accounts, personnel records, manage projects, track inventory, create presentations and reports. They enable communication with people both within and outside the business, using various technologies, including e-mail
Answer:
The CIA triad is an important concept in data security, which helps to prevent data from being seen by unauthorized parties, changed, and provide uninterrupted access to data when needed.
Explanation:
CIA triad stands for confidentiality, integrity, and availability. confidentiality is a concept in the triad that prevents unauthorized users from seeing the data, by access control and encrypting the data using various algorithms.
The Integrity of the data prevents the change of the data by unauthorized users. It uses an algorithm for drafting a calculative check to compare the actual data sent and the data received.
Availability tries to break the barrier of data shortage or data unreachable events, by providing multiple access or fault tolerance to data storage.
