201-450 Free Practice Test

Please enter the complete path to the main SysV init process configuration file.
Solution:
/etc/inittab

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

A Linux server is running in single user mode for regular maintenance. Which commands are used to restore the server to its usual runlevel? (Choose TWO correct answers.)

1. A. telinit 0
2. B. shutdown -r now
3. C. sync
4. D. shutdown -h now
5. E. reboot

Correct Answer: BE

Which of the following commands lists IPv4 addresses and MAC addresses of network nodes that the local system has seen on its directly connected IP networks?

1. A. arp
2. B. ifconfig
3. C. ipadm
4. D. iwlist

Correct Answer: A

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