Which two options prevent unauthorized access to the named service from the rndc utility on Oracle Linux?

Correct Answer for the Question – Which two options prevent unauthorized access to the named service from the rndc utility on Oracle Linux? is given below

Which two options prevent unauthorized access to the named service from the rndc utility on Oracle Linux?Reference: http://www.oracle.com/us/technologies/linux/suse-linux-to-oracle-linux-wp-1898710.pdf (page 49)

running rndc-confgen -a to generate a key that can be used by both the named service and the rndc utility

running rndc-confgen -a to generate a key that can be used only by the named service

running rndc -k /etc/rndc.key to generate a key to be used only by the rndc utility

the presence of /etc/named.conf with the line include “/etc/rndc.key”; to allow the named service to check for a matching key from the rndc utility

Correct Answer

The Correct Answer for this Question is

running rndc-confgen -a to generate a key that can be used by both the named service and the rndc utility
the presence of /etc/named.conf with the line include “/etc/rndc.key”; to allow the named service to check for a matching key from the rndc utility

Explanation

The Question – Which two options prevent unauthorized access to the named service from the rndc utility on Oracle Linux? has been answered correctly and answers for the question is running rndc-confgen -a to generate a key that can be used by both the named service and the rndc utility
the presence of /etc/named.conf with the line include “/etc/rndc.key”; to allow the named service to check for a matching key from the rndc utility

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