The Whois tools help to determine who, where, and when a domain or site was registered—and the information about those who support it now.

In which type of attack does the attacker use a web application to send a malicious code to the end user?

a. SQL injection attack b. DOS attack c. Invalided input attack d. Cross-side scripting (XSS) attack

What type of VLAN configuration connects host computers to a VLAN that spans switches?

a. Port-based b. Tag-based c. Protocol-based d. None of the above