D Question 19 1 pts What happens when a DoS attack ends? The server must be wiped and restored to a backed up version. The server needs to get a new IP address. The server goes back to normal operations. All users need to be notified that their credentials may have been compromised. Question 20 1 pts How does a SQL Injection attack work? O A website is flooded with fake requests, slowing down response to valid requests. SQL commands are inserted into a web form. A server is accessed with credentials harvested from a spoof website. A script is placed inside a comment. The comment is displayed on the web page. Question 21 1 pts An attacker spoofs their address and makes a request of all the devices on a network. All the network devices reply to the fake address which actually belongs to a server. This is known as what type of DoS attack? Replay Attack Smurf Attack O LOIC Attack O TEN Attack Question 22 1 pts Which is an example of a Cross Site Scripting (XSS) attack? A script is placed inside a comment. The comment is displayed on the web page. A command is put in a web form and run by the web server, A fake website with malicious code is linked in an e-mail, Auset's login and password are stolen from a fake web site