CORRECT TEXT
What is the path to the global postfix configuration file? (Please specify the complete directory
path and file name)

Which of the following commands can be used to access the content of a ramdisk file (/boot/initrd)
used by the kernel at boot time?

A system monitoring service checks the availability of a database server on port 5432 of
destination.example.com. The problem with this is that the password will be sent in clear text.
When using an SSH tunnel to solve the problem, which command should be used?

A BIND server should be upgraded to use TSIG. Which configuration parameters should be added, if
the server should use the algorithm hmac-md5 and the key skrKc4DoTzi/tAkllPi7JZA== ?

What must be done on a host to allow a user to log in to that host using an SSH key?

Which of the following sentences is true for the shown BIND9 configuration?
options {
directory “/var/named”;
allow-query { any; };
allow-recursion {127.0.0.1; 10.0.0.0/24; };
forwarders {192.168.0.4; };
forward first;
};
zone”.” {
type hint;
file “named.ca”;
};