The correct crontab entry to execute the script chklog once per hour between 3 p.m. and 5 p.m. on
Monday and Thursday each week is, which of the following?

Which of the following commands allows an administrator to make a shell variable visible to
subshells?

When attempting to send a file to another user securely with GPG, which of the following actions
must be done?

CORRECT TEXT

Which IP protocol is connectionless and unreliable? (Please enter only a single answer and do not
enter duplicate answers in this field.)

In xorg.conf, which of the following sections is concerned with fonts?

CORRECT TEXT

In an xinetd config file, what attribute specifies the network address that will be used to offer the
service? (Please enter only one answer and do not enter duplicate answers in this field.)

Which of the following outputs will the below command sequence produce? echo ‘1 2 3 4 5 6’ |
while read a b c; do echo result: $c $b $a; done

CORRECT TEXT

The _____________ command is used to print the network connections, routing tables, and
interface statistics. (Please enter only a single command and do not enter duplicate answers in
this field.)

X is running okay but an administrator is concerned that the correct color depth set is not
configured. Which of the following commands will show the administrator the running color depth
while in X?

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