Related Questions
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4
What is the full form of JFS?
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4
Which of the following Linux distribution does not follow the File Hierarchy System?
a) Ubuntu
b) GoboLinux
c) NixOS
d) Redhat
Options:
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4
Which Linux command is used to check disk usage of files and directories?
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4
Which command is used to querying DNS to get mapping information about the domain name and IP address?
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4
Which of the following command is used to repeat the last command in the vi editor?
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4
There are the following statements that are given below which of them are correct about the ss command in the Linux operating system?
a) The ss command is the replacement for the netstat command.
b) It is faster than the netstat command.
c) We can display all UDP and TCP socket connections using ss command.
d) The ss can display all TCP socket connections only.
Options:
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4
Which of the following information can be displayed using the netstat command?
a) Information about programs related to open socket.
b) Information about routing tables.
c) Statistics about all ports
d) All of the above
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4
Which command is used to view the specified lines from the start of a file?
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Which of the following command is used to delete till the end of the line in the vi editor?
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4
dig stands for?
A. Domain Information Groper
B. Domain Instruction Gist
C. Double Instruction Groper
D. Double Information Groper
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4
Which of the following characters are used for wildcards in the Linux operating system?
a) ?
b) *
c) []
d) <>
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4
There are the following statements that are given which of them are correct about Linux commands?
a) In the Linux operating system, a command is an instruction to the system to perform a particular task.
b) Linux commands are case sensitive.
c) All Linux commands are scripts written in python.
d) All of the above
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4
Which of the following commands are external commands in the Linux operating system?
a) cat
b) file
c) help
d) man
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Which command is used to check the type of file?
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4
Which command is used to know information about a password?
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4
Which of the following operator is used to store the exit code of a previous command?
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4
Which of the following configuration file is used by updatedb command?
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4
There are the following statements that are given below, which of them are correct about root directory in Linux?
a) All directories have come inside the root directory in the Linux operating system.
b) The root directory is represented by a forward slash (/).
c) The root directory is represented by a backward slash (/).
d) The root directory is the part of Linux Kernel
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4
Which of the following command is used to start typing at the end of the current line in the vi editor?
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4
There are the following options that are given below, which of them are correct signals used in the Linux?
a) SIGINT
b) SIGHUP
c) SIGQUIT
d) SIGKILL
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4
Which exact command is used to list the files and directories with the size of the file or directory?
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4
Which of the following symbol is used to match the empty string at the edge of a word?
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4
Which of the following command is used to display the calendar?
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4
The grep stands for?
A. Global Regular Expression Print
B. General Regular Expression Pegging
C. General Regular Expression Post
D. Global Regular Expression Post
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4
The /opt directory comes in which category of directories?
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4
Which of the following keyword is used to specify the time of 4pm in at command for scheduling tasks?
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4
Which of the following are correct types of shells used in the Linux operating system?
a) Bourne shell
b) Korn shell
c) Bourne Again shell
d) POSIX shell
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Which of the following modes are used to assign permission to the file in the Linux operating system?
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Which of the following command is known as bang bang in the Linux operating system?
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Which of the following command is used to swap two lines in the vi editor?