Which one of the following programs contains software code designed to retrieve passwords from an encrypted password file? a. Virus b. Crack c. Rootkit d. Trojan horse e. Trinoo Which one of the...

Which one of the following programs contains software code designed to retrieve passwords from an encrypted password file? a. Virus b. Crack c. Rootkit d. Trojan horse e. Trinoo Which one of the following attack types, when conducted at a low level, could easily be misconstrued as increased demand on a Web server? a. Denial of service b. DNS spoofing c. ARP poisoning d. Port scanning e. Network sniffing