Q2. Write a java program to perform the following task: a) Create a collection ArrayList for Customer class b) Add 5 elements into ArrayList c) Display the element at index 4

Q: What exactly is the DNS system?

A: Introduction:- Domain names are the means through which people are able to locate information on the…

Q: In the world of cryptography, what's the difference between MIME and S/MIME?

A: S/MIME (Secure/Multipurpose Internet Mail Extensions) is a universally accepted technology that…

Q: Please tell me the names of the three most important operations in the field of cryptography.

A: The names of three most important operations in the field of cryptography are given below in step 2:…

Q: How does cryptography make sure a message is real?

A: According to the information given:- We have to define does cryptography make sure a message is…

Q: When it comes to cryptography, what is the difference between symmetric and asymmetric?

A: what is the difference between symmetric and asymmetric .

Q: What is it about authentication that causes so much worry in the modern world?

A: The solution to the given question is: EXPLANATION Let's look at why authentication is still a…