Information Technology Reference
In-Depth Information
Question 32
The correct answer is the ethers table.
Question 33
The correct answer is makedbm .
Question 34
Answer C is correct. The /etc/defaultdomain file is used to store the default
system domain. If used, the domain name does not have to be defined after
every reboot. Therefore, answer B is incorrect. The domainname command does
not support a -p command-line argument. Therefore, answer B is incorrect.
Question 35
The correct answer is A. ethers contains network client Ethernet addresses
associated hostnames. Therefore, answer B is incorrect. timezone contains
network client time zone information. Therefore, answer C is incorrect.
hosts contains system hostnames and IP addresses. Therefore, answer D is
incorrect. vfstab contains a list of file systems to be mounted automatically.
Therefore, answer E is incorrect.
Question 36
The correct answer is C. The mount command is used to mount the file sys-
tem. Therefore, answer A is incorrect. The newfs command is used to create
a file system after the disk has been formatted. Therefore, answer B is incor-
rect. The format command is used to format a file system. Therefore, answer
D is incorrect.
Question 37
Answer D is correct. Run level 0 is the power down state. Services are being
shut down in this state. Therefore, answer A is incorrect. Run level s is used
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