Ensurepass

QUESTION 141

Which of the following runlevel values is used to halt the Linux operating system?

 

A.

0

B.

3

C.

1

D.

2

 

Correct Answer: A

 

 

QUESTION 142

Which of the following commands is used to compress a tar file?

 

A.

tar

B.

gzip

C.

compress

D.

dump

 

Correct Answer: B

 

 

QUESTION 143

Which of the following commands is used to compare the contents of two files for differences?

 

A.

sort

B.

cat

C.

wc

D.

diff

 

Correct Answer: D

 

 

 

 

QUESTION 144

Which of the following utilities allows a user to control what services should run when entering a given run level?

 

A.

pstree

B.

ntsysv

C.

service

D.

chkconfig

 

Correct Answer: B

 

 

QUESTION 145

Which of the following commands is used to create repomd repository to hold packages in Linux system?

 

A.

chroot

B.

createrepo

C.

xm

D.

setsebool

 

Correct Answer: B

 

 

QUESTION 146

In which of the following files, RHEL stores its network interface configuration information?

 

A.

/etc/host.conf

B.

/etc/sysconfig/network-scripts/ ifcfg-ethX

C.

/etc/network.conf

D.

/etc/sysconfig/network-script/ifcfg-ethX

 

Correct Answer: B

 

 

QUESTION 147

What does GRUB stand for?

 

A.

GRand Unified Bootmedia

B.

GRand Unified Bootprocess

C.

GRand Unified Bootloader

D.

GRand Unified Bootpartition

 

Correct Answer: C

 

 

QUESTION 148

Which of the following statements about the chmod 0755 scriptfile.sh command is true?

 

A.

The command removes the read, write, and execute permissions from the scriptfile.sh file’s owner.

B.

The command assigns only the read and execute permissions to the scriptfile.sh file’s owner.

C.

The command assigns the read, write, and execute permissions to the scriptfile.sh file’s owner.

D.

The command assigns the read, write, and execute permissions to the scriptfile.sh file’s group.

 

Correct Answer: C

 

 

QUESTION 149

Which of the following run levels start the system in single user mode? Each correct answer represents a complete solution. Choose all that apply.

 

A.

0

B.

single

C.

S

D.

s

E.

1

 

Correct Answer: BCDE

 

 

QUESTION 150

Which of the following graphical tools can be used to create and modify Kickstart files?

 

A.

ksvalidator

B.

system-config-services

C.

system-config-securitylevel

D.

system-config-kickstart

 

Correct Answer: D

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