NO.223 A systems administrator documents the instructions on the internal wiki regarding how to turn the company’s code into Debian packages. The instructions include the commands used to compile, what tests need to be run, the commands to convert the raw code into a package that apt or dpkg can manage, as well as an of each command.
Which of the following is this an example of?

NO.224 A security tool relies on a specific version of libssl. Which of the following would an administrator implement to prevent libssM 0 0 from being upgraded?

NO.225 A junior system administrator had trouble installing and running an Apache web server on a Linux server. You have been tasked with installing the Apache web server on the Linux server and resolving the issue that prevented the junior administrator from running Apache.
INSTRUCTIONS
Install Apache and start the service. Verify that the Apache service is running with the defaults.
Typing “help” in the terminal will show a list of relevant commands.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
CentOS Command Prompt

NO.226 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.227 A server is almost out of free memory and is becoming unresponsive. Which of the following sets of commands will BEST mitigate the issue?

NO.228 A Linux storage administrator wants to create a logical volume group. Which of the following commands is required to start the process?

NO.229 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.230 A user is reporting unusual slowness when trying to transfer a large file to an NFS server from a workstation.
The administrator runs tracepathand gets the following output:

Which of the following BEST describes the issue and a possible solution?

NO.231 A junior Linux administrator receives a help desk ticket from a user who reports being unable to reach the website www.comptia.org. Which of the following commands should the administrator use to verify proper DNS configuration?

NO.232 In which of the following Linux GUI environments would the Konsole application MOST likely be found?

NO.233 An administrator is logged into a server remotely and wants to determine if the system is a VM. Which of the following commands would assist with this?

NO.234 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.235 A junior Linux administrator is optimizing a system in which an application needs to take priority 0 when running the process. The administrator runs the ps command and receives the following output:

Given this scenario, which of the following steps will address this issue?

NO.236 A Linux administrator needs to back up files from a user’s home directory to a remote server. The administrator copied the files last week but must ensure any files created or modified since then are added.
Which of the following is the BEST command for the administrator to use?

NO.237 A technician wants to secure a sensitive workstation by ensuring network traffic is kept within the local subnet. To accomplish this task, the technician executes the following command:
echo 0 > /proc/sys/net/ipv4/ip_default_ttl
Which of the following commands can the technician use to confirm the expected results? (Choose two.)

NO.238 A Linux administrator tries to ping a hostname in a network but receives the message: hostname not found. The administrator is sure the name exists on the network and wants to verify if the DNS server is correctly configured on the client. Which of the following files should the administrator use to verify this information?