Which Case clause will be true whenever the value of the selector in a Select Case block is between 1 and 5 or is 8?

An email administrator is tasked to set up a Linux mail server. One of the requirements is to close all ports except SSH, HTTPS, SMTP, POP3, and IMAP4. Which of the following commands should be used to see which ports are currently open on the email server? (Choose two.)

A. lsof B. netstat C. ipconfig D. traceroute E. ping F. dig

____________ can be thought of as an array that can grow and shrink as needed.

Fill in the blank(s) with the appropriate word(s).