Answer:
a visual display, some circuitry, a casing, and a power supply.
Explanation:
Screen, Layered Glass, Stands, Power Connector, Interface Board, Amplifier Circuit, and Reflectors and Light Sources.
Answer:
There is no drop-down menu in your question
- Hard drive
- Machine cycle
- Ports
- Binary Number
Explanation:
1.) The main storage device inside a computer where programs and files are saved is called hard drive.
2.) The process of getting instructions from RAM, decoding, executing, and then storing is a process known as Machine Cycle.
3.) FireWire, Ethernet, modem, and USB are all examples of ports.
4.) 0101010 is an example of a binary number.
Answer:
Hans Jansen, his son Zacharias Jansen, and Hans Lippershey
Explanation:
Three Dutch spectacle makers have received credit for inventing the compound microscope about 1590. The first portrayal of a microscope was drawn about 1631 in the Netherlands.
The ionosphere reflects those waves
Answer:
Preventive control is not a classification that can be applied to security controls.
Explanation:
At the most basic level, we should protect resources and assets that are of value to an organization by mitigating the risk to those assets and resources. Security controls include any type of policy, technique, procedure, or solution that help mitigate risks. There are models that define security control objectives and are classified by control type and by function
By Control Type
- Physical control: Anything that can be touched and can be used to detect and prevent unauthorized access from adversaries and threat actors. Examples include CCTV, electric fences, Biometrics
- Technical controls: Examples include firewalls, AMSI solutions, IDSs and IPSs that help protect an organization’s resources and assets. They can be both hardware and software solutions.
- Administrative controls: These are the overall design of the protocols or guidelines that define business needs based upon the organization’s security goals that help implement a secure environment. Things like staff awareness and training are among the examples of administrative controls.
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