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In which directory must definition files be placed to add additional repositories to yum?
Answer: /etc/yum.repos.d, /etc/yum.repos.d/, yum.repos.d, yum.repos.d/
Which of the following information is stored within the BIOS? (Choose TWO correct answers.)
Which of the following information is stored within the BIOS? (Choose TWO correct answers.)
A . Boot device order
B . Linux kernel version
C . Timezone
D . Hardware configuration
E . The system’s hostname
Answer: A,D
In Bash, inserting 1>&2 after a command redirects
In Bash, inserting 1>&2 after a command redirects
A . standard error to standard input.
B . "Pass Any Exam. Any Time." – www.actualtests.com 19 standard input to standard error.
C . standard output to standard error.
D . standard error to standard output.
E . standard output to standard input.
Answer: C
Which of the following commands will reduce all consecutive spaces down to a single space?
Which of the following commands will reduce all consecutive spaces down to a single space?
A . tr ‘s’ ‘ ‘ < a.txt > b.txt
B . tr -c ‘ ‘ < a.txt > b.txt
C . tr -d ”< a.txt > b.txt
D . tr -r ‘ ‘ ‘
‘ < a.txt > b.txt
E . tr -s ‘ ‘ < a.txt > b.txt
Answer: E
Which of the following commands changes the ownership of file.txt to the user dan and the group staff?
Which of the following commands changes the ownership of file.txt to the user dan and the group staff?
A . chown dan/staff file.txt
B . chown dan:staff file.txt
C . chown -u dan -g staff file.txt
D . chown dan -g staff file.txt
Answer: B
In the vi editor, how can commands such as moving the cursor or copying lines into the buffer be issued multiple times or applied to multiple rows?
In the vi editor, how can commands such as moving the cursor or copying lines into the buffer be issued multiple times or applied to multiple rows?
A . By using the command: repeat followed by the number and the command.
B . By specifying the number right in front of a command such as 4l or 2yj.
C . By selecting all affected lines using the shift and cursor keys before applying the command.
D . By issuing a command such as: set repetition=4 which repeats every subsequent command 4 times.
Answer: B
Which of the following commands updates the linker cache of shared libraries?
Which of the following commands updates the linker cache of shared libraries?
A . mkcache
B . soconfig
C . mkldconfig
D . lddconfig
E . ldconfig
Answer: E
Which of the following command sets the Bash variable named TEST with the content FOO?
Which of the following command sets the Bash variable named TEST with the content FOO?
A . set TEST="FOO"
B . TEST = "FOO"
C . var TEST="FOO"
D . TEST="FOO"
Answer: D
Which of the following commands is used to change options and positional parameters for a running Bash?
Which of the following commands is used to change options and positional parameters for a running Bash?
A . history
B . set
C . bashconf
D . setsh
E . envsetup
Answer: B
In compliance with the FHS, in which of the directories are man pages found?
In compliance with the FHS, in which of the directories are man pages found?
A . /usr/share/man
B . /opt/man
C . /usr/doc/
D . /var/pkg/man
E . /var/man
Answer: A