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212-77 Linux Security Question and Answers

Question # 4

Which of the following steps would not substantially improve security over the typical Linux installation to a computer with typical hardware and settings?

A.

Set a BIOS password.

B.

Remove servers that were installed by default but that are not being used.

C.

Set the computer to boot from a CD-ROM before a floppy.

D.

Lock the computer case shut.

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Question # 5

Which of the following is true of Linux passwords?

A.

They are changed with the password utility.

B.

They must be changed once a month.

C.

They may consist only of lowercase letters and numbers.

D.

They may be changed by the user who owns an account or by root.

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Question # 6

You want to know how long each user's session was the last time they logged on.

Which of the following log files contains this information?

A.

/var/log/utmp

B.

/var/log/usrlog

C.

/var/log/wtmp

D.

/var/log/lastlog

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Question # 7

Which of the following is not a Linux DHCP client?

A.

dhcpcd

B.

pump

C.

dhcpd

D.

dhclient

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