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RH133 Exam Dumps - Red Hat Linux System Administration

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Question # 25

Which command displays the lines in a file that match a pattern?

A.

cat

B.

grep

C.

history

D.

cp

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Question # 26

By default, which of the following commands configures the current run level?

A.

service

B.

chkconfig

C.

ntsysv

D.

pstree

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Question # 27

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. A user complains that his Linux computer gets rebooted occasionally. Which of the following files will provide you the required information to troubleshoot the issue?

A.

/var/log/wtmp

B.

/var/log/dmesg

C.

/var/log/bootmsg

D.

/var/log/messages

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Question # 28

You want to shrink a Logical Volume manager partition named /dev/disk1/lvm from 4GB to 3GB. Which of the following commands can you use to accomplish the task?

Each correct answer represents a complete solution. Choose all that apply.

A.

lvreduce

B.

resize2fs

C.

lvsize

D.

reduce2fs

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Question # 29

You work as a Network Administrator for Tech Perfect Inc. The company has a Linux-based network. You have assigned a permission set of 440 on a folder. Which of the following permissions are added to the folder? Each correct answer represents a part of the solution. Choose all that apply.

A.

No permission to others.

B.

Read permission to the owner.

C.

Read and Execute permissions to the group.

D.

Read, Write, and Execute permissions to the owner and the group.

E.

Read permission to the group.

F.

Read and Execute permissions to the owner.

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Question # 30

You are a newly appointed network technician at Net Perfect Inc. The company has a Linux-based network. You want to install a package named firefox on your Linux system. Which of the following commands will you use to accomplish the task?

A.

yum update firefox

B.

yum i firefox

C.

yum install firefox

D.

yum -ivh firefox

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Question # 31

Which of the following commands is used to enforce checking of a file system even if the file system seems to be clean?

A.

e2fsck -f

B.

e2fsck -p

C.

e2fsck -c

D.

e2fsck –b

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Question # 32

Drag and drop the appropriate commands before their respective functions.

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