Ensurepass

QUESTION 71

Which of the following commands can be used to modify kernel parameters at runtime?

 

A.

sync

B.

sysctl

C.

mkinitrd

D.

lsdev

 

Correct Answer: B

 

 

QUESTION 72

Which of the following statements are true about rsync? Each correct answer represents a complete solution. Choose all that apply.

 

A.

It supports for copying links, devices, owners, groups, and permissions.

B.

It can use any transparent remote shell, including ssh or rsh.

C.

It does not support for anonymous or authenticated rsync daemons.

D.

It does not require super-user privileges.

 

Correct Answer: ABD

 

 

QUESTION 73

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.

 

Correct Answer: ABE

 

 

QUESTION 74

Which of the following commands can be used to compress a file? Each correct answer represents a complete solution. Choose all that apply.

 

A.

gzip

B.

compress

C.

tar

D.

zip

 

Correct Answer: ABD

 

 

QUESTION 75

What is the minimum RAM requirement for installing Red Hat in GUI mode?

 

A.

1GB

B.

512 MB

C.

128MB

D.

64MB

 

Correct Answer: C

 

 

QUESTION 76

You work as a Network Administrator for Perfect Solutions Inc. The company has a Linux- based network. You have received an error on your Linux server stating that the superblock is damaged. Which of the following commands will you use to resolve the issue?

 

A.

mount

B.

e2fsck

C.

fsck

D.

mkfs

 

Correct Answer: B

 

 

 

QUESTION 77

Which of the following files is used to view the current status of RAID devices in Linux?

 

A.

/proc/mdstat

B.

/proc/stat

C.

/proc/meminfo

D.

/proc/mounts

 

Correct Answer: A

 

 

QUESTION 78

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

 

A.

service

B.

chkconfig

C.

ntsysv

D.

pstree

 

Correct Answer: C

 

 

QUESTION 79

John works as a Network Administrator for Perfect Solutions Inc. The company has a Linux-based network. John is working as a root user on the Linux operating system. He wants to change the group membership of the file foo to group bar. Which of the following commands will he use to accomplish the task?

 

A.

chgrp bar foo

B.

chgroup foo bar

C.

chgrp foo bar

D.

chgroup bar foo

 

Correct Answer: A

 

 

QUESTION 80

You work as a Network Administrator for Tech World Inc. The company has a Linux-based network. You have installed a video card in your Linux workstation. Which of the following will you require in order to configure X?

 

A.

etc/videoconf

B.

< font style="font-size: 10pt" color="#000000">root/videoconf

C.

root/x11/xf86config

D.

etc/x11/xf86config

 

Correct Answer: D

 

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