100% Real & Accurate XK0-005 Questions and Answers with Free and Fast Updates [Q14-Q29]

NO.14 A systems administrator wants to be sure the sudo rules just added to /etc/sudoers are valid. Which of the following commands can be used for this task?

NO.15 A Linux administrator needs to connect securely to a remote server in order to install application software. Which of the following commands would allow this connection?

NO.16 An administrator needs to make some changes in the IaC declaration templates. Which of the following commands would maintain version control?

NO.17 A Linux administrator is troubleshooting SSH connection issues from one of the workstations.
When users attempt to log in from the workstation to a server with the IP address 104.21.75.76, they receive the following message:

The administrator reviews the information below:


Which of the following is causing the connectivity issue?

NO.18 Rugged appliances are small appliances with ruggedized hardware and like Quantum Spark appliance they use which operating system?

NO.19 A Linux systems administrator needs to copy files and directories from Server A to Server B.
Which of the following commands can be used for this purpose? (Select TWO)

NO.20 A systems administrator is investigating why one of the servers has stopped connecting to the internet.

Which of the following is causing the issue?

NO.21 A Linux administrator was notified that a virtual server has an I/O bottleneck. The Linux administrator analyzes the following output:

Given there is a single CPU in the sever, which of the following is causing the slowness?

NO.22 A systems administrator installed a new software program on a Linux server. When the systems administrator tries to run the program, the following message appears on the screen.

Which of the following commands will allow the systems administrator to check whether the system supports virtualization?

NO.23 A Linux administrator is troubleshooting an issue in which an application service failed to start on a Linux server. The administrator runs a few commands and gets the following outputs:

Based on the above outputs, which of the following is the MOST likely action the administrator should take to resolve this issue?

NO.24 A systems administrator is troubleshooting a connectivity issue pertaining to access to a system named db.example.com. The system IP address should be 192.168.20.88. The administrator issues the dig command and receives the following output:

The administrator runs grep db.example.com /etc/hosts and receives the following output:

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

NO.25 Users have reported that the interactive sessions were lost on a Linux server. A Linux administrator verifies the server was switched to rescue.target mode for maintenance. Which of the following commands will restore the server to its usual target?

NO.26 Which of the following data structures is written in JSON?
A)

B)

C)

D)

NO.27 A junior administrator is trying to set up a passwordless SSH connection to one of the servers. The administrator follows the instructions and puts the key in the authorized_key file at the server, but the administrator is still asked to provide a password during the connection.
Given the following output:

Which of the following commands would resolve the issue and allow an SSH connection to be established without a password?

NO.28 A systems administrator needs to reconfigure a Linux server to allow persistent IPv4 packet forwarding. Which of the following commands is the correct way to accomplish this task?

NO.29 A systems administrator is tasked with mounting a USB drive on a system. The USB drive has a single partition, and it has been mapped by the system to the device /dev/sdb. Which of the following commands will mount the USB to /media/usb?