Question: 1. What unique characteristic of zero-day exploits make them so dangerous?
2. What characteristic of ARP makes it particularly vulnerable to being used in a DoS attack?
3. A neighbor hacks into your secured wireless network on a regular basis, but you didn't give him the password. What loophole was most likely left open?
4. Regarding managing security levels, why do network administrators create domain groups?
5. What distinguishes a virus from other types of malware?