[Free] 2018(Jan) EnsurePass Testinsides LPI 201-400 Dumps with VCE and PDF 11-20

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LPIC-2 Exam 201

Question No: 11 – (Topic 1)

In the following output, what is the 5 minute load average for the system?

# uptime

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

A. 0.47

B. 24.71

C. 35.31

  1. There is no 5 minute interval. It is some value between 0.47 and 24.71.

  2. There is no 5 minute interval. It is some value between 24.71 and 35.31.

Answer: B

Question No: 12 – (Topic 1)

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

  1. pidstat

  2. nfsiostat

  3. sadf

  4. cifsiostat

Answer: B,D

Question No: 13 – (Topic 1)

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?

  1. top

  2. uptime

  3. ps aux

  4. vmstat

  5. freemem

Answer: A

Question No: 14 – (Topic 1)

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

  1. mpstat

  2. pstree

  3. sar

  4. top

  5. vmstat

Answer: C,D,E

Question No: 15 – (Topic 1)

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

  1. acpid

  2. lsof

  3. pstree

  4. telinit

Answer: B,C

Question No: 16 – (Topic 1)

In the below example output, which columns detail the percent of time the CPU spent running non-kernel code and the percent of time the CPU spent running kernel code? (Choose TWO 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

  1. id

  2. us

  3. wa

  4. sy

Answer: B,D

Topic 2, Linux Kernel

Question No: 17 CORRECT TEXT – (Topic 2)

A new kernel version needs to be compiled to use a new feature. If the old kernel configuration file is available, which make target creates a configuration file for the new kernel based on the configuration of the old kernel?

Answer: oldconfig, make oldconfig

Question No: 18 – (Topic 2)

What information does the file modules.dep provide?

  1. A list of all modules, compiled or not, that are available to the kernel.

  2. A list of modules trusted by the installed kernel.

  3. A list of devices and their module name.

  4. A list of all compiled modules and their dependencies.

  5. A list of modules the kernel needs to run.

Answer: D

Question No: 19 – (Topic 2)

What is a key difference between a zImage and bzImage kernel image?

  1. zImage is compressed using gzip, bzImage is compressed using bzip2.

  2. zImage is for 2.6 series kernels, bzImage is for 3.x series kernels.

  3. zImage is limited to 64k, bzImage has no such restriction.

  4. zImage gets loaded completely into low memory. bzImage will load into high memory once low memory is full.

Answer: D

Question No: 20 – (Topic 2)

How can the kernel parameter for the maximum size of the shared memory segment (shmmax) be changed to 2GB (2147483648 Bytes) on a running system? (Choose TWO correct answers.)

  1. Edit /etc/shmmax and set the parameter to 2147483648.

  2. sysctl shmmax=2147483648

  3. sysctl kernel.shmmax=2147483648

  4. echo 2147483648 gt; /proc/sys/kernel/shmmax

  5. export kernel.shmmax=2147483648

Answer: C,D

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