Question 1 1. What are thread pools? What are the advantages of using them? ( 2 points) Not yet answered 2. Write a Java method that takes an IP address (String) and returns the name of the network interface that has the IP address if any.( 4 points) Marked out of 10.00 3. Write a Java method that takes the name of a computer, contacts the DNS and returns the IP address (as a String) of the computer. If the DNS cannot find the address, the method should return null. (4 points) Flag