LPI Exam Questions

Which one of the following lines would you expect to see on the file /etc/hosts.allow?

Which one of the following lines would you expect to see on the file /etc/hosts.allow?

A.
in.tftpd: LOCAL

B.
tftp dgram udp wait root /usr/sbin/tcpd in tdtpd

C.
tftp 69/udp

D.
udp 17 UDP

Explanation/Reference:
B) /etc/inetd.conf
C) /etc/services
D) /etc/protocols