[Free] 2018(Jan) EnsurePass Passguide LPI 117-201 Dumps with VCE and PDF 11-20

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Advanced Level Linux Certification

Question No: 11 CORRECT TEXT

After a lot of write operations, the administrator want to ensure that the kernel flushes the file system buffers to disk. Which command will accomplish this? (Specify ONLY the command without any path or parameters.)

Answer: sync

Question No: 12

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

Question No: 13

Which file in /proc contains information on the status of local software RAID devices?

  1. /proc/raidstat

  2. /proc/mdstat

  3. /proc/raidstatus

  4. /proc/mdstatus

  5. /proc/raid/status

Answer: B

Question No: 14

Which of the following terms are used to describe 3.x kernel releases? (Choose TWO correct answers.)

  1. beta

  2. final

  3. longterm

  4. prerelease

  5. stable

Answer: C,E

Question No: 15

What action should be performed after increasing the size of a logical volume?

  1. Run vgresize.

  2. Increase the size of the filesystem used for the logical volume.

  3. Run lvresize.

  4. Remount the logical volume.

Answer: B

Question No: 16

Under which of the following circumstances would the command ping output the string (DUP!)?

  1. When the ICMP packets are send to a broadcast address and multiple hosts respond.

  2. When the host being sent ICMP packets is on a different network.

  3. When the router responds to the ICMP packet in addition to the host receiving the ICMP packets.

  4. When the host sending the ICMP packet is the same host as the one receiving the ICMP packets.

Answer: A

Question No: 17

Which two LVM commands are missing from the following sequence which is used to create a logical volume and make use of it on a Linux system?

pvcreate, , , mkfs, mount

  1. lvcreate, mdadm

  2. lvcreate, vgcreate

  3. lvmcreate, vgcreate

  4. vgcreate, lvcreate

  5. vgcreate, mdadm

Answer: D

Question No: 18

What is the command to add another IP address (192.168.1.2) to a network interface (eth0) that already has (at least) one IP address in the 192.168.1.0/24 subnet?

A. ip add addr 192.168.1.2/32 dev eth0

B. ifconfig eth0 192.168.1.2 netmask 255.255.255.255

  1. ip addr add 192.168.1.2/32 dev eth0

  2. ipconfig eth0 192.168.1.2

Answer: C

Question No: 19

Where is the LILO boot loader code typically installed on a system with only a single Linux installation and no other operating systems?

  1. In the master boot record.

  2. In the boot sector.

  3. In the /boot directory.

  4. At the start of the kernel.

Answer: A

Question No: 20

The following is an excerpt from the output of tcpdump -nli eth1 #39;udp#39;:

13:03:17.277327 IP 192.168.123.5.1065 gt; 192.168.5.112.53: 43653 A? lpi.org. (25)

13:03:17.598624 IP 192.168.5.112.53 gt; 192.168.123.5.1065: 43653 1/0/0 A 198.51.100.42

(41)

Which network service or protocol was used?

  1. FTP

  2. HTTP

  3. SSH

  4. DNS

  5. DHCP

Answer: D

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