Ensurepass

 

QUESTION 221

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 get the status of the modules currently loaded in the kernel. Which of the following commands will John use to accomplish his task? Each correct answer represents a complete solution. Choose all that apply.

 

A.

ls /proc

B.

lsmod

C.

locate

D.

cat /proc/modules

 

Correct Answer: BD

 

 

QUESTION 222

In Linux, which of the following commands is used to query the installed RPM packages?

 

A.

rpm -?

B.

rpm -qr

C.

rpm -q

D.

rpm -get

 

Correct Answer: C

 

 

QUESTION 223

Which of the following commands runs a Linux system in multi-user mode with networking?

 

A.

init 2

B.

init 3

C.

init 6

D.

init 5

 

Correct Answer: B

QUESTION 224

You work as a Network Administrator for McNeil Inc. The company has a Linux-based network. You want to create a new user account from the shell. Which of the following commands will you use?

 

A.

CREATEUSER

B.

USERADD

C.

MOUNT

D.

CRUSER

 

Correct Answer: B

 

 

QUESTION 225

In Linux, which of the following files contains group information?

 

A.

/etc/gp

B.

/etc/group

C.

/etc/login.defs

D.

/etc/passwd

 

Correct Answer: B

 

 

QUESTION 226

Which of the following commands can be used to view the information about the transmitted or received packets from a network interface?

 

A.

ip link show [interface name]

B.

ip -s link show [interface name]

C.

ifconfig

D.

ping

 

Correct Answer: B

 

 

QUESTION 227

Which of the following servers can provide files required for Red Hat Linux installation process? Each correct answer represents a complete solution. Choose all that apply.

 

A.

FTP

B.

HTTP

C.

SMB

D.

NFS

 

Correct Answer: ABD

 

 

QUESTION 228

Which of the following commands is used to check the signature of an rpm packet?

 

A.

rpm –sig

B.

rpm -e

C.

rpm –changelog

D.

rpm -checksig

 

Correct Answer: D

 

 

QUESTION 229

Which of the following commands displays information for all filesystems that have quota enabled?

 

A.

quotaon

B.

quota

C.

quota -v

D.

quotaoff

 

Correct Answer: C

 

 

QUESTION 230

You want to repeat the last command you entered in the bash shell. Which of the following commands will you use?

 

A.

history !!

B.

history ##

C.

history !#

D.

history !1

 

Correct Answer: A

 

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