Answer:C
Explanation:it authorizes and authenticates all users and computer in a window domain- type network assigning and enforcing security for all computers and installing or updating software
To keep a desktop computer or a server powered up when the electricity goes off in addition to protection against power fluctuations, an <u>uninterruptible power supply (UPS)</u>, which contains a built-in battery, can be used.
<u>Explanation</u>:
An uninterruptible power supply (UPS) is a device that allows a computer or server powered up for a short time, when the electricity goes off. UPS device also provides uninterrupted service during power fluctuation.
A battery is inbuilt in the UPS and provides power for few minutes to the computer to shut down it in a proper manner.
UPS is available at affordable cost and can be maintained at low cost compared to generators.
Answer:
Cal Abrams must do online advertising and learn digital marketing.
Explanation:
First, Cal has to learn digital marketing that is another name of marketing and advertising online on the internet. He must learn digital marketing courses that are easily available on the internet and some of them are free to learn. However, some of them required a subscription to learn. Learning digital marketing and advertising is so easy. After learning the basics of digital marketing, he must learn the skills of using social media effectively for reaching millions of potential customers.
However, the following are different tools that can be used effectively for online advertising and marketing to reach millions of customers just by running one little advertisement.
- (Please see the attachment).
Taking brakes every hour so your eyes don't start to strain.
Answer: Donald, the branch manager displayed people skills
Explanation: People skills are a combination of behavior and behavioral interactions between people. There are many abilities that fall under the category of people skills, for example, personal effectiveness, interactive skills and negotiation skills. While the customer was shouting, Donald patiently heard and tried to calm the customer which reflected that he respected and valued the customer and kept a positive behavior towards the customer.