Category: Linux
1. The acronym SQL stands for: System Query Language Structured Query Language Systematic Query Level Structured Qualitative Language 2. Data manipulation statements cannot be used for: Defining tables and views Viewing data from tables Updating data in tables Deleting one or more records 3. SQL statements must be …
1. Which of the following steps is NOT performed while creating a shell script? Create a file with commands Make the file executable Login as root on the server console Put #!/bin/bash as the first line 2. The first line in a shell script reads:#!/bin/bashWhat does it signify? …
1. Which of the following is a valid variable assignment? 2=xyz APP_VAR=’zero’ alpha-init=5 MY VAR= “set to one” 2. Shell variables are case insensitive. True or False? True False 3. Which of the following is NOT a valid variable name? _LPIC VAR_1 NEWVARIABLE 2_VAR 4. A new environment …
1. The _____ command displays information about the Linux kernel: kern uname * real linux 2. A command can be: (choose three) A program built-in to the shell * A variable A block A configuration file An alias * A function * 3. Which of the following are …
1. Which command is used to create or update the quota database files? quotactl quotadb quotacheck * dbquota 2. By default, the edquota command will use which editor? joe emacs gedit vi * 3. The quotacheck command creates databases with which names? (choose two) group.quota aquota.group * aquota.user …
1. Which command is used in order to view the manual page for a topic? help doc show man * 2. The basic form of a command line is: command * command options command arguments options command arguments… 3. A command can be: (choose three) A block A …
1. Which two directories are automatically searched for shared libraries? (choose two) /lib /usr/lib /usr/library /library 2. Which command is used to display the shared libraries of a dynamically linked executable? ldlist ldd ld.so ldconfig 3. Which command can an administrator run to rebuild the cache of shared …
1. Which command will remove all files that belong to a Debian package? apt-get erase apt-get remove apt-get uninstall apt-get purge 2. What command will update a single Debian package named figlet? apt-get install figlet apt-get freshen figlet apt-get upgrade figlet apt-get update figlet 3. Which command will …
1. What two differences are there between querying an installed RPM and an RPM package file with the rpm command? (choose two) To query the installed RPM, you have to add the -i option. You must use the full filename when querying the installed RPM. You must use …
1. Which of the following are mount options used for disk quotes? (choose two) usrquota groupquota userquota grpquota 2. In which file are mount options placed to support disk quotas? /etc/mount /etc/ftab /etc/mtab /etc/fstab 3. How can you use quotas to limit the number of files a user …