NO.163 Which of the following configuration management tools is considered agentless?

NO.164 A junior systems administrator is creating a cron job. The cron job requirements are as follows:
* Run the hello.shscript 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?

NO.165 A Linux user needs to connect to a remote email server named mail.foo.com through the SMTP port.
Which of the following commands will accomplish this task?

NO.166 A Linux administrator wants to configure log messages of critical or higher severity levels from the cron utility to be logged to the console. Which of the following will accomplish this objective?

NO.167 A Linux administrator implemented a new HTTP server using the default configuration. None of the users on the network can access the server. If there is no problem on the network or with the users’ workstations, which of the following steps will BEST analyze and resolve the issue?

NO.168 Administrators needs to copy a local hard drive’s contents, master boot record, and partition table onto a remote server securely. Which of he following BEST allows the administrator to do this?
A)

B)

C)

D)

NO.169 A Lunix administrator added storage to an XFS-formatted filesystem at /dev/mapper/vgSlash-lvLog device using the LVM tools. However the additional space does not show up when the administrator runs the df -h command. Which of the following commands should the adiministrator run to resolve thrs issue?

NO.170 Which Of the following is a file that can define how to build, deploy, and install various components for a Linux application hosted in a cloud environment?

NO.171 Given the output below:

Which of the following commands can be used to remove MyPhoto.jpg from the current directory?

NO.172 A Linux administrator has downloaded the network-tools-12.1-17.i386.rpm package for installation to a local system. The administrator issues the rpm -ivh nerwork-cools-12.1-17.i386.rpm command to
install the package. After attempting to use the newly installed package, the administrator realizes the package for the system’s architecture was not installed correctly.
Which of the following commands should the administrator use to remove the package from the system?

NO.173 An administrator is attempting to block SSH connections to 192.168.10.24 using the Linux firewall. After implementing a rule, a connection refused error is displayed when attempting to SSH to 192.168.10.24.
Which of the following rules was MOST likely implemented?

NO.174 A Linux administrator needs to disable the Sendmail service on a Linux server and prevent it from being started
manually and during boot.
Which of the following is the BEST command to do this?

NO.175 A Linux administrator has installed a web application firewall in front of a web server running on HTTP port
8080 and successfully started the HTTP server. However, after opening the application URL in an Internet browser, the administrator discovered that the application does not work. The administrator performed the following diagnostic steps:
Output of sysctl -a command:

Output of iptables -L command:

Output of netstat -nltop | grep “8080”:

Which of the following is the NEXT step the administrator should perform to permanently fix the issue at the kernel level?

NO.176 An analyst is trying to determine which public IP addresses are managed by Company A, but the script is not working correctly.

Which of the following explains what is wrong with the script?

NO.177 An administrator is examining the public Git repository for a newly synchronized program.

The administrator notices the repository has a file in it that does not belong in the public repository. The administrator locally creates a file that will exclude id_rsa in the public repository. Which of the following part of commands should the administrator run to correct this issue?
A)

B)

C)

D)

NO.178 An administrator receives a USB drive and wants to make an exact copy of the disk before starting to work on it. One of the partitions on the USB drive was mounted as /dev/sdc1.
Which of the following commands should the administrator use?

NO.179 A Linux administrator installed a new network adapter and temporarily disabled the network service from starting on boot. The partial output of chkconfigis as follows:

Which of the following commands BEST describes how the administrator should re-enable the network service?

NO.180 Which of the following is true about Type 2 hypervisors?

NO.181 A Linux administrator is optimizing a system in which an application needs to change the priority to one for the running process: 9014. Which of the following commands will achieve this task?

NO.182 A junior Linux administrator is installing patches using YUM. The administrator issues the following command:
yum list installed
The output of the command is as follows:

Given this scenario and the output, which of the following should the administrator do to address this issue?

NO.183 A member of the production group issues the following command:
echo “Monday through Friday” > /production_docs/days
The command fails to execute, so the user obtains the following output:
drwxr–r– root production 0 Jun 16 2018 production
-rw-r–r– production production 4096 Jun 14 2018 days
Which of the following commands should the user execute to BEST fix the issue?

NO.184 A junior systems administrator has generated a PKI certificate for SSH sessions. The administrator would like to configure authentication without passwords to remote systems. Which of the following should the administrator perform?

NO.185 Which of the following default files are typically used to contain a list of public keys from other computers?
(Choose two.)