How are clustering and network load balancing different? during your research, be sure to explore the difference between active-active and active-passive ha solutions.

If you have more than one answers you can mark someone as a brainliest

As computers and other digital devices have become essential to business and commerce, they have also increasingly become a target for attacks. in order for a company or an individual to use a computing device with confidence, they must first be assured that the device is not compromised in any way and that all communications will be secure

Ocr stands for optical character recognition. so the choice is straight forward.