Answer:
Option A is the correct answer.
Explanation:
The only given option that is a physical security measure is; Passwords
<h3>
Computer Security</h3>
Physical security is defined as the protection of personnel, hardware, software, networks or data from the adverse effect of human actions and events. These adverse actions or events could lead to severe loss and damage to an enterprise or any institution or even personnel.
Now, among the given options, firewall is a network security that simply monitors and filters the incoming and outgoing network traffic on a computer.
Anti-virus is uses to detect and remove corrupt files from a computer system. Whereas passwords are physical security measures because they involve human actions.
Read about Computer security at; brainly.com/question/26260220
Answer:
BGP neighbors are defined by an IP address. BGP uses TCP port 179 to communicate with other routers.
Answer: Adjustment layer
Explanation:
The image editing tool or technique that should be used by Carter use is an adjustment layer.
The adjustment layer that can be seen in Photoshop refers to an editing tool that's non-destructive image which can be used in adding color and tonal adjustments to a particular image without the pixels changing permanently.
By using the adjustment layers, one can be able to edit and then discard the adjustments. One can also be bake to restore the original image anytime that the person wants.
Answer:
b.can be based on either real or perceived differences in products.
Explanation:
Product differentiation is a marketing strategy that aims to differentiate a particular product from its competitors. The strategy highlights the distintive features of the product trying to point out why that product is unique or better than its competitors and when successful it creates awaresness of the unique features of the particular product and can lead to competitive advantage.
