201-450 Exam Dumps - LPIC-2 Exam 201, Part 1 of 2, version 4.5

Question # 4

What component of a system does smartd monitor?

CPU

RAM

Hard drives

Ethernet traffic

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Question # 5

Which of the following command sequences can be used to extract files contained in a initramfs file (/boot/initramfs) which is used by the kernel at boot time?

cp /boot/initramfs /tmp/initramfs.gz; gzip -c /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd /tmp/initramfs.dir ; cpio -i < /tmp/initramfs

cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd /tmp/initramfs.dir ; cpio -i < /tmp/initramfs

cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mount /tmp/initramfs /mnt/ -o loop -t initramfs

cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mkdir /tmp/initramfs.dir ; cd /tmp/initramfs.dir ; cpio -e /tmp/initramfs

cp /boot/initramfs /tmp/initramfs.gz; gunzip /tmp/initramfs.gz; mount /tmp/initramfs /mnt/ -o loop -t initrd

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Question # 6

Which of the following is an example path to a Linux software RAID array?

/dev/raid0

/dev/rd1

/dev/pr0

/dev/md1

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Question # 7

What command is used to make an exact copy, at a single point in time, of a logical volume for backup purposes?

lvsnap

lvsnapshot

lvcreate

lvcopy

lvclone

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Question # 8

The IDE hard drive /dev/hda does not have DMA enabled. Which command must be run to enable DMA on it?

hdparm -d /dev/hda

hdparm --dma /dev/hda

hdparm --dma /dev/hda1

hdparm -d /dev/hda1

hdparm -d 1 /dev/hda

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Question # 9

According to the tcpdump output below, what is the IP address of the client host?

02:12:40.511381 IP 192.168.246.11.1045 > 192.168.246.1.22: S 3838532429:3838532429(0) win 5840

02:12:40.511540 IP 192.168.246.1.22 > 192.168.246.11.1045: S 1209330085:1209330085(0) ack 383853 2430 win 5792

02:12:40.511755 IP 192.168.246.11.1045 > 192.168.246.1.22: . ack 1 win 1460

02:12:40.515122 IP 192.168.246.1.22 > 192.168.246.11.1045: P 1:26(25) ack 1 win 5792

02:12:40.515511 IP 192.168.246.11.1045 > 192.168.246.1.22: . ack 26 win 1460

02:12:40.515952 IP 192.168.246.11.1045 > 192.168.246.1.22: P 1:23(22) ack 26 win 1460

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Question # 10

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

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

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

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

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

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Question # 11

Which commands are used to load modules into the Linux kernel? (Choose TWO correct answers.)

insmod

loadmod

kernload

modprobe

probemod

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Question # 12

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

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

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

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

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

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Question # 13

If all of the following files and/or symlinks exist in a SysV-init runlevel directory, which of the following will be executed first when booting the system directly into the runlevel?

S99lpi

K99lpi

PRE-S99lpi

S98lpi

S99a-lpi

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Question # 14

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

In the master boot record.

In the boot sector.

In the /boot directory.

At the start of the kernel.

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Question # 15

What should be done to ensure a client machine uses the recursive nameserver running on the IP address 192.168.0.1? (Choose TWO correct answers.)

Add nameserver 192.168.0.1 to /etc/resolv.conf.

Run route add nameserver 192.168.0.1.

Run ifconfig eth0 nameserver 192.168.0.1.

Ensure that the dns service is listed in the hosts entry in the /etc/nsswitch.conf file.

Run bind add nameserver 192.168.0.1.

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Question # 16

A server requires a GRUB2 boot option which will always boot to runlevel 1. Which line of a GRUB2 configuration file starts the beginning of the settings needed to make this new choice available?

initrd

linux

menuentry

runlevel

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Question # 17

Which is the main configuration file for the SystemV init process? (Specify the full name of the file, including path.)

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Question # 18

Which of the following commands will erase the contents of the /dev/sdb3 partition?

rm /dev/sdb3

dd if=/dev/zero of=/dev/sdb3

dd of=/dev/zero if=/dev/sdb3

umount /dev/sdb3

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Question # 19

What is the device name for the first SCSI tape drive on a system when used without automatic rewinding after each write operation? (Please specify the full path to the device.)

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Question # 20

Which of the following configuration files are used by tcpwrapper?

/etc/tcpd.allow and etc/tcpd.deny

/etc/tcpwrapper.allow and /etc/tcpwrapper.deny

/etc/hosts.allow and /etc/hosts.deny

/etc/service.allow and /etc/service.deny

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Question # 21

In the output of sar â€“b, what does tps stand for?

Terrabyte per second

Traffic per second