What word is missing from the following SQL statement?
__________ count(*) from tablename;

By default, the contents of which directory will be copied to a new user’s home directory when the account is created by passing the -m option to the useradd
command? (Please provide the full path)

Which directory in /etc is used to keep a sample copy of files and directories for when a new user has a home directory created? (Please provide the full path)

What word is missing from the following SQL statement?
updatetablename ____ fieldname=’value’ where id=909;

What word will complete an if statement in bash such as the following:
if [ -x “$file” ]; then
echo $file
_____
(Please provide the missing word only)

When generating new authentication keys with SSH for a user, where should the private key be kept?

Which configuration file does sudo read when determining if a user is permitted to run applications with root privileges?

Which command is used to set restrictions on the size of a core file that is created for a user when a program crashes?

Which directory in a user’s home contains configuration files and key rings for GPG?

Which of the following programs uses the hosts.allow file to perform its main task of checking for access control restrictions to system services?