201-450 Free Questions – LPIC-2 Exam 201, Part 1 of 2, version 4.5

1. In capacity planning exercises, which tools assist in listing and identifying processes of interest? (Choose TWO correct answers)

2. In the following output from top, which processes contribute to the percentage of time that the CPU spends in the state of wa?

Tasks: 193 total,   1 running, 190 sleeping,   2 stopped,   0 zombie

Cpu(s):  0.5%us,  0.3%sy,  0.0%ni, 98.2%id,  1.0%wa,  0.0%hi,  0.0%si,  0.0%st

3. Which commands below are useful to collect data about remote filesystem connections? (Choose TWO correct answers.)

4. In the following output, the load averages represent the system load averages for what time frames?

12:10:05 up 18 days, 19:00,  2 users,  load average: 0.47, 24.71, 35.31

5. When planning a web server which of the following choices will impact system sizing? (Choose THREE correct answers.)

6. What mechanism does collectd use to gather monitoring information on systems?

7. Which of the following tools are used to measure memory usage? (Choose THREE correct answers.)

8. Which of the following is a side effect of extensive usage of swap space?

9. In this example output, which descriptions match the purpose of the free, buff and cache columns? (Choose THREE correct answers.)

# vmstat 1 100

procs ———–memory———- —swap– —–io—- –system– —-cpu—-

r  b   swpd   free   buff  cache   si   so    bi    bo   in    cs us sy id wa

0  0      0 282120 134108 5797012   0    0     0     2    0     0  0  0 100  0

0  0      0 282120 134108 5797012   0    0     0     0 1007   359  0  0 100  0

0  0      0 282120 134108 5797012   0    0     0     0 1117   577  0  0 100  0

0  0      0 282120 134108 5797012   0    0     0     0 1007   366  0  0 100  0

10. Which of the following commands will provide the PIDs of the processes sorted by which are using the most CPU cycles on the Linux system?