LFCS 무료 덤프문제 온라인 액세스

Which configuration file would be edited to change default options for the OpenSSH server?

• A./etc/ssh/ssh_server
• B./etc/ssh/ssh
• C./etc/ssh/sshd_config
• D./etc/ssh/ssh_config
• E./etc/ssh/server

Regarding the command: nice -5 /usr/bin/prog
Which of the following statements is correct?

• A./usr/bin/prog is executed with a priority of 5.
• B./usr/bin/prog is executed with a nice level of -5.
• C./usr/bin/prog is executed with a nice level of 5.
• D./usr/bin/prog is executed with a priority of -5.

What is the output of the following command?
for token in a b c; do
echo -n ${token};
done

• A.$token$token$token
• B.{a}{b}{c}
• C.a b c
• D.abc
• E.anbncn

Which of the following words is used to restrict the records that are returned from a SELECT SQL query based on a supplied criteria for the values in the records?

• A.IF
• B.FROM
• C.CASE
• D.WHERE

What is the correct command to extract the contents of the archive file download.bz2?

• A.unpack download.bz2
• B.bunzip2 download.bz2
• C.unzip download.bz2
• D.uncompress download.bz2
• E.unzip2 download.bz2