The users of the local network complain that name resolution is not fast enough. Enter the command, without the path or any options, that shows the time taken to resolve a DNS query.
See Below Explanation:
Answer : A
Where is the LILO boot loader code typically installed on a system with only a single Linux installation and no other operating systems?
Answer : A
What component of a system does smartd monitor?
Answer : C
A new kernel version needs to be compiled to use a new feature. If the old kernel configuration file is available, which make target creates a configuration file for the new kernel based on the configuration of the old kernel?
See Below Explanation:
Answer : A
Where would fsck put any unreferenced file or file fragments on a ext4 filesystem?
Answer : B
A Linux server is running in single user mode for regular maintenance. Which commands are used to restore the server to its usual runlevel? (Choose TWO correct answers.)
Answer : B, E
When is historical data of resource usage important? (Select THREE correct answers.)
Answer : A, D, E