Pass the LPI LPIC-2 Certified Linux Engineer 201-450 Questions and answers with CertsForce

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Questions # 41:

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


Expert Solution
Questions # 42:

A network client has an ethernet interface (eth0) configured with an IP address in the subnet 192.168.0.0/24. This subnet has a router, with the IP address 192.168.0.1, that connects this subnet to the Internet. What needs to be done on the client to enable it to use the router as its default gateway? (Choose TWO correct answers.)

Options:

A.

route add default gw 192.168.0.1 eth0


B.

ifconfig eth0 defaultroute 192.168.0.1


C.

ip route add default via 192.168.0.1 dev eth0


D.

echo defaultroute 192.168.0.1 >> /etc/resolv.conf


E.

route add defaultgw=192.168.0.1 if=eth0


Expert Solution
Questions # 43:

Which of the following best describes the format of the /etc/fstab file?

Options:

A.

device name; filesystem type; mount point; mount options; dump filesystem; fsck order


B.

device name; mount point; filesystem type; mount options; dump filesystem; fsck order


C.

device name; mount point; mount options; filesystem type; dump filesystem; fsck order


D.

mount point; filesystem type; device name; mount options; dump filesystem; fsck order


E.

mount point; device name; filesystem type; mount options; dump filesystem; fsck order


Expert Solution
Questions # 44:

A system has one hard disk and one CD writer which are both connected to SATA controllers. Which device represents the CD writer?

Options:

A.

/dev/hdb


B.

/dev/sdd


C.

/dev/scd1


D.

/dev/sr0


E.

/dev/sr1


Expert Solution
Questions # 45:

Which of the following is a CD-ROM filesystem standard?

Options:

A.

OSI9660


B.

ISO9660


C.

SR0FS


D.

ISO8859


E.

ROM-EO


Expert Solution
Questions # 46:

Which of the following commands is used to set up a RAID volume?

Options:

A.

makerd


B.

mdadm


C.

mkfs.raid


D.

makeraid


E.

rdconfig


Expert Solution
Questions # 47:

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

Options:

A.

hdparm -d /dev/hda


B.

hdparm --dma /dev/hda


C.

hdparm --dma /dev/hda1


D.

hdparm -d /dev/hda1


E.

hdparm -d 1 /dev/hda


Expert Solution
Questions # 48:

What is the purpose of the command vgextend?

Options:

A.

Extend a volume group's footprint on disk.


B.

Add physical volumes to an existing volume group.


C.

Increase the number of days between scheduled error checking.


D.

Create a volume group which uses all available space on disk.


Expert Solution
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