90. 다음 설정에 해당하는 파일명으로 알맞은 것은?
From:[email protected] REJECT From:cyberspammer.com REJECT Connect:192.168.5 DISCARD
- 1/etc/aliases
- 2/etc/mail/access
- 3/etc/mail/sendmail.cf
- 4/etc/mail/local-host-names
From:[email protected] REJECT From:cyberspammer.com REJECT Connect:192.168.5 DISCARD