Answer:
maybe blockchain can help them in term of security
teleconferencing is like zoom or skype you can be in a call with facetime.
Answer: Phishing
Explanation: Phishing is the type of security issue that arises when any individual is contacted by email or message to gain their confidential information through pretending as legal institution so that people can share their information easily.
eBay is also facing such cyber-crime issue so that customer's confidential data like debit card details, credit details details, passwords etc can be achieved through a illegal site posing to be eBay.
Answer: wireless net work
Explanation:
File management systems are vital! For example, when you are developing a website, having a good file management system is critical for successful development.
Each file needs a corresponding folder where it can belong. When you are working on developing a website, you will be extracting files in your code from a certain directory. It's because of a good file management system that this is possible! =)
