Question 1

How is the source code for the main Linux kernel modules distributed?

Options :

A : It is included with the Linux kernel source code.

B : The kernel modules are downloaded on demand as they are used during compilation.

C : The kernel modules have their own release cycle and can be maintained separatelyfrom the Linux kernel source.

D : It is provided as a separate download alongside the Linux kernel source code of thesame version.

Answer: A

Question 2

When a makefile is included in a source code package, what are commonly defined targetsin the file?

Options :

A : CFLAGS, CPPFLAGS, LIBS, LDFLAGS

B : clean, install, uninstall

C : PATHS, DESTDIR, LIBS, LDFLAGS

D : prefix, exec_prefix, bindir, mandir

Answer: B

Question 3

Due to extreme system use, a Linux system requires some additional swap space. Toinitialize 5GB of additional swap space, which combination of commands should be used?

Options :

A : dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; mount/tmp/swapfile

B : dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; swapon /tmp/swapfile

C : dd if=/dev/zero of=/tmp/swapfile bs=1024 count=5120000; mkswap /tmp/swapfile; swapon /tmp/swapfile

D : touch -5G /tmp/swapfile; swapon /tmp/swapfile

E : mkswap /tmp/swapfile 512000; swapon /tmp/swapfile

Answer: C

Question 4

The correct command sequence to create and mount logical volumes on a Linux system is:

Options :

A : lvcreate, pvcreate, vgcreate, mkfs, mount

B : pvcreate, vgcreate, lvcreate, mkfs, mount

C : vgcreate, lvcreate, pvcreate, mount, mkfs

D : mkfs, pvcreate, vgcreate, lvcreate, mount

E : pvcreate, lvcreate, vgcreate, mkfs, mount

Answer: B

Question 5

A network client has an ethernet interface (eth0) configured with an IP address in thesubnet 192.168.0.0/24. This subnet has a router, with the IP address 192.168.0.1, thatconnects this subnet to the Internet. What needs to be done on the client to enable it to usethe 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

Answer: A,C

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