Answer:
C. sending emails impersonating legitimate companies in an attempt to learn a recipient's personal information
Answer:
DNS or Domain Name System
Explanation:
You can query a DNS server with a domain name to get an IP address.
Answer: object that persist set of values and operations as behavior
Explanation: Abstract data types(ADT)are those object value which are dependent upon the collection of the values and collection of the operations.The organization of the data object is not specified in ADT but the operations that are to be carried out are defined in it.
The implementation individuality displayed by the ADT and hiding of the representation or design makes it abstract.
Use for loop and question inside it
