In basic network scanning, ICMP Echo Requests (type 8) are sent to host computers from the attacker, who waits for which type of packet to confirm that the host computer is live?

Which of the following is correct?

a. String[] list = new String{"red", "yellow", "green"}; b. String[] list = new String[]{"red", "yellow", "green"}; c. String[] list = {"red", "yellow", "green"}; d. String list = {"red", "yellow", "green"}; e. String list = new String{"red", "yellow", "green"};

What are RAID levels, and how do they differ from one another?

What will be an ideal response?