201-450 Free Practice Test

According to the Filesystem Hierarchy Standard (FHS), what is the path to the Linux kernel source and may be a symbolic link to the real Linux source code? (Please specify the full path with no version information.)
Solution:
/usr/src/linux, /usr/src/linux/

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

Which of the following commands can be used to script interactions with various TCP or UDP services?

1. A. ftp
2. B. nc
3. C. tcpdump
4. D. strings
5. E. wget

Correct Answer: B

What is the meaning of the /etc/auto.home file?

1. A. It has the indirect maps for the mounting of file systems.
2. B. It has configuration information, such as passwords and keys, for the remote file server.
3. C. It has configuration information on settings for the /home mount point.
4. D. It is the holds the SSL key to allow authentication to the remote file server.

Correct Answer: D
54. What is the purpose of the smartd daemon?
A. It is a user space daemon used for reading smart cards and integrated circuit chips.
B. It attempts to automatically repair file systems upon a failed file system check.
C. It monitors process activity and helps the kernel decide which processes to kill when the kernel overcommits.
D. It monitors certain disk drives and attempts to predict when they will fail.

Which of the following commands is used to set up a RAID volume?

1. A. makerd
2. B. mdadm
3. C. mkfs.raid
4. D. makeraid
5. E. rdconfig

Correct Answer: B

Which of the following properties should be recorded in order to monitor the quality of a network link? (Choose two.)

1. A. Bandwidth in both directions
2. B. Number of nodes using the link
3. C. Effective Latency
4. D. Number of IPv4 and IPv6 packets
5. E. Number of used TCP ports

Correct Answer: AC