NEW QUESTION 1
Which of the following will provide a list of all flash, external, internal, and SSD drives?

• A. lspci
• B. lsmod
• C. lsblk
• D. lsusb

Answer: C

NEW QUESTION 2
A networked has been crashing intermittently. A Linux administrator would like to write a shell script that will attempt to ping the server and email an alert if the server fails to respond. The script will later be scheduled via cron job.
Which of the following scripts would BEST accomplish this task?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: D

NEW QUESTION 3
A systems administrator needs to retrieve specific fields from a csv file. Which of the following tools would accomplish this task?

• A. awk
• B. sort
• C. print
• D. echo

Answer: A

NEW QUESTION 4
An administrator needs to mount the shared NFS file system testhost:/testvolume to mount point /mnt/testvol and make the mount persistent after reboot.
Which of the following BEST demonstrates the commands necessary to accomplish this task?

• A.
• B.
• C.
• D.

Answer: C

NEW QUESTION 5
Which of the following is the purpose of the monitoring server role?

• A. To aggregate web traffic to watch which websites employees are visiting
• B. To collect status and performance information about the servers in an environment
• C. To provide user authentication services to a network
• D. To provide real-time analysis of potential threats to the organization

Answer: B

NEW QUESTION 6
After starting a long-running script, a systems administrator needs to verify the frequency of what is filling up the /var partition and kill it because it is consuming too much space.
Which of the following is the correct sequence given only a terminal is available?

• A. 1. CTRL-C2. bg3. watch df /var4. CTRL-C5. fg6. CTRL-Z
• B. 1. CTRL-C2. fg3. watch df /var4. CTRL-Z5. bg6. CTRL-Z
• C. 1. CTRL-Z2. bg3. watch df /var4. CTRL-C5. fg6. CTRL-C
• D. 1. CTRL-Z2. bg3. watch df /var4. CTRL-Z5. fg6. CTRL-C

Answer: D

NEW QUESTION 7
A Linux systems administrator needs to set permissions on an application with the following parameters: The owner of the application should be able to read, write, and execute the application.
Members of the group should be able to read and execute the application. Everyone else should not have access to the application.
Which of the following commands would BEST accomplish these tasks?

• A. chmod 710 <application name>
• B. chmod 730 <application name>
• C. chmod 750 <application name>
• D. chmod 760 <application name>

Answer: D

NEW QUESTION 8
A junior systems administrator is creating a cron job. The cron job requirements are as follows: Run the hello.sh script every hour (24 times in one day).
Run it on Monday only.
Given this scenario, which of the following crontab options should be configured to meet these requirements?

• A. 0 *** 1 hello.sh
• B. 0 24 ** Monday hello.sh
• C. 24 *** Monday hello.sh
• D. 1 *** 0 hello.sh

Answer: C

NEW QUESTION 9
A Linux administrator needs every new file created on a directory to maintain the group permissions of the same directory. Which of the following commands would satisfy this requirement?

• A. chmod o+s <directory>
• B. chmod u+s <directory>
• C. chmod +s <directory>
• D. chmod g+s <directory>

Answer: D

NEW QUESTION 10
The lead Linux has added a disk, /dev/sdd, to a VM that is running out of disk space. Place the following steps in the correct order from first (1) to last (4) to add the disk to the existing LVM.

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 11
A junior systems is configuring localization option environment variables. The administrator is given a checklist of tasks with the following requirements:
View current settings of the LC_ALL environment variable only. Modify the LANG environment variable to US English Unicode.
Given this scenario, which of the following should be performed to meet these requirements? (Choose two.)

• A. echo $LC_ALL
• B. locale
• C. cat $LC_ALL
• D. export LANG = en_US.UTF-8
• E. export $LANG = en_US.UTF
• F. stty

Answer: BD

NEW QUESTION 12
A Linux administrator needs to switch from text mode to GUI. Which of the following runlevels will start the GUI by default?

• A. Runlevel 3
• B. Runlevel 4
• C. Runlevel 5
• D. Runlevel 6

Answer: C

NEW QUESTION 13
A Linux administrator is setting up a testing environment and needs to connect to a separate testing server using the production server name. The administrator needs to override the hostname that the DNS is returning in order to use the test environment. Which of the following commands should be run on each of the testing systems to BEST meet this goal?

• A. # hostnamectl set-hostname “192.168.1.100 production.company.com”
• B. # grep –i IP “${ip addr show} production.company.com” > /etc/resolv.conf
• C. # ip addr add 192.168.1.100/24 dev eth0 && rndc reload production.company.com
• D. # echo “192.168.1.100 production.company.com” >> /etc/hosts

Answer: A

NEW QUESTION 14
A junior administrator is migrating a virtual machine from a Type 1 hypervisor to a Type 2 hypervisor. To ensure portability, which of the following formats should the administrator export from the Type 1 hypervisor to ensure compatibility?

• A. OWASP
• B. VDI
• C. VMDK
• D. OVA

Answer: D

NEW QUESTION 15
An administrator needs to see a list of the system user’s encrypted passwords. Which of the following Linux files does the administrator need to read?

• A. /etc/shadow
• B. /etc/skel
• C. /etc/passwd
• D. /etc/pw

Answer: C

NEW QUESTION 16
A systems administrator wants to know the current status of a series of dd jobs that were started in the background three hours ago.
Which of the following commands will achieve this task?

• A. sudo killall –HUP dd
• B. sudo killall dd
• C. sudo killall –TERM dd
• D. sudo killall -USR1 dd

Answer: D

NEW QUESTION 17
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