XK0-005 Exam Questions
961 real XK0-005 exam questions with expert-verified answers and explanations. Page 16 of 20.
- Question #1243Troubleshooting
A user is reporting unusual slowness when trying to transfer a large file to an NFS server from a workstation. The administrator runs tracepath and gets the following output: Which...
Network TroubleshootingMTUtracepathNFS - Question #1267Troubleshooting
Joe, a user, reports there is data missing after a reboot of the system he is using. The data he was working on was located in /opt/data/user1. A Linux administrator runs the follo...
Filesystem ManagementMounting FilesystemsTroubleshootingLinux Boot Process - Question #1276Troubleshooting
A Linux administrator receives the following while attempting to remove a file: Which of the following commands will resolve the issue?
File Attributeschattr CommandLinux FilesystemTroubleshooting - Question #1279Troubleshooting
While trying to access a website hosted on the server, the systems administrator receives the following error message: The administrator then performs some diagnostics: Which of th...
SELinuxFile PermissionsWeb Server TroubleshootingAccess Control - Question #1284Troubleshooting
A user cannot write files to the /home/user directory. The junior Linux administrator runs the following commands: Which of the following BEST represents why the user cannot write...
FilesystemInodesTroubleshootingDisk Management - Question #1293Troubleshooting
A newly installed desktop is unable to connect to networked resources. The systems administrator executes various commands and reviews the following output snippets: Which of the f...
Network troubleshootingLinux networking commandsNetwork interface managementip command - Question #1298Security
Which of the following default files are typically used to contain a list of public keys from other computers? (Choose two.)
SSHPublic Key AuthenticationSystem FilesSecurity Configuration - Question #1311Troubleshooting
A systems administrator wants to increase the existing drive space on a Linux server with a software RAID. After physically adding the new drive to the system, and then adding the...
Linux RAIDmdadmStorage expansionSystem administration - Question #1312Troubleshooting
A systems administrator is attempting to access a server by SSH. The Linux administrator ensures that the SSH keys on the remote server were unable to connect. The following error...
SSHAuthenticationPassword ManagementAccess Troubleshooting - Question #1316Troubleshooting
Users are reporting collaborate.company.com is inaccessible from the user VLAN, but there is no issue connecting to the system's web page from the DMZ. Given the following outputs...
Network ConfigurationIP AddressingTroubleshootingVLANs - Question #1324Troubleshooting
A systems administrator is investigating low performance a server. After executing some diagnostic commands, the administrator analyzes the data: Which of the following is the caus...
Server performanceTroubleshootingDisk I/OSystem resources - Question #1327System Management
A systems administrator is editing a service file for the web server. In order to continue testing, all web server processes must be shut down. The administrator accomplishes this...
Process ManagementSignalsSystem ShutdownService Management - Question #1336Troubleshooting
Users are unable to create new files on the company's FTP server, and an administrator is troubleshooting the issue. The administrator runs the following commands: Which of the fol...
FTPFilesystemsTroubleshootingInodes - Question #1397Troubleshooting
One leg of an LVM-mirrored volume failed due to the underlying physical volume, and a systems administrator is troubleshooting the issue. The following output has been provided: Gi...
LVMDisk ManagementMirroringRecovery - Question #1402System Management
A systems administrator wants to check the log of changes made to a Git repository. Which of the following commands can be used for this task?
GitVersion ControlCommand LineRepository Management - Question #1406Troubleshooting
A systems administrator is notified that the mysqld process stopped unexpectedly. The systems administrator issues the following command: sudo grep -i -r 'out of memory' /var/log T...
memory troubleshootingLinux commandssystem monitoringprocess management - Question #1408System Management
A Linux administrator is reviewing changes to a configuration file that includes the following section: The Linux administrator is trying to select the appropriate syntax formatter...
Linux configurationYAMLFile formatsSystem administration - Question #1409Troubleshooting
A systems administrator is investigating an issue in which one of the servers is not booting up properly. The journalctl entries show the following: Which of the following will all...
Linux boot issuesfstabFilesystem managementSystem recovery - Question #1410System Management
A Linux systems administrator receives reports from various users that an application hosted on a server has stopped responding at similar times for several days in a row. The admi...
Linux MemorySwap SpacePerformance TuningResource Allocation - Question #1423Troubleshooting
A user cannot reach the internet from a workstation. A systems administrator performs diagnostics with the following results: Which of the following is the cause for lack of intern...
Network TroubleshootingIP AddressingSubnet MaskLinux Networking - Question #1432Security
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?
SSHRemote AccessSecure ConnectionAuthentication Keys - Question #1433Security
A Linux engineer receives reports that files created within a certain group are being modified by users who are not group members. The engineer wants to reconfigure the server so t...
umaskfile permissionsdefault permissionsLinux security - Question #1434System Management
In order to copy data from another VLAN, a systems administrator wants to temporarily assign IP address 10.0.6.5/24 to the newly added network interface enp1s0f1. Which of the foll...
IP addressingNetwork configurationip commandLinux networking - Question #1437Security
A Linux user reported the following error after trying to connect to the system remotely: ssh: connect to host 10.0.1.10 port 22: Resource temporarily unavailable The Linux systems...
firewalldSSHFirewall RulesNetwork Security - Question #1439System Management
After installing a new version of a package, a systems administrator notices a new version of the corresponding, service file was Installed. In order to use the new version of the,...
systemdservice managementconfiguration reloaddaemon-reload - Question #1440Troubleshooting
An administrator runs ping comptia. org. The result of the command is: ping: comptia.org: Name or service not known Which of the following files should the administrator verify?
DNSHostname ResolutionNetwork TroubleshootingLinux Configuration Files - Question #1441System Management
A Linux engineer needs to download a ZIP file and wants to set the nice of value to -10 for this new process. Which of the following commands will help to accomplish the task?
Process ManagementCommand-line UtilitiesProcess Prioritynice command - Question #1446Scripting, Containers, and Automation
A Linux administrator is providing a new Nginx image from the registry to local cache. Which of the following commands would allow this to happen?
DockerContainer ImagesDocker CommandsImage Registry - Question #1447Scripting, Containers, and Automation
Which of the following tools is BEST suited to orchestrate a large number of containers across many different servers?
Container OrchestrationKubernetesContainersAutomation Tools - Question #1453Troubleshooting
A server is experiencing intermittent connection issues. Some connections to the Internet work as intended, but some fail as if there is no connectivity. The systems administrator...
Network TroubleshootingRoutingDefault RoutesConnectivity Issues - Question #1456Troubleshooting
A Linux system is failing to boot with the following error: Which of the following actions will resolve this issue? (Choose two.)
BootloaderGRUBBoot repairLiveCD - Question #1459Troubleshooting
A systems administrator is investigating why one of the servers has stopped connecting to the internet. Which of the following is causing the issue?
NetworkingRoutingDefault routeInternet connectivity - Question #1471Troubleshooting
A systems administrator is receiving tickets from users who cannot reach the application app that should be listening on port 9443/tcp on a Linux server. To troubleshoot the issue,...
Network TroubleshootingLinux Networkingnetstat commandLoopback Interface - Question #1473Troubleshooting
is troubleshooting the issue and does the following: Based on the information above, which of the following is causing the issue?
Network TroubleshootingConnectivity IssuesServer Reachability - Question #1488Scripting, Containers, and Automation
A user is asking the systems administrator for assistance with writing a script to verify whether a file exists. Given the following: Which of the following commands should replace...
Shell ScriptingBashConditional StatementsFile System Tests - Question #1491Troubleshooting
A systems administrator is troubleshooting connectivity issues and trying to find out why a Linux server is not able to reach other servers on the same subnet it is connected to. W...
Network troubleshootingPhysical layerip link commandNetwork interfaces - Question #1495Troubleshooting
When trying to log in remotely to a server, a user receives the following message: The server administrator is investigating the issue on the server and receives the following outp...
User accountsShell configurationLogin issuesRemote access - Question #1499Troubleshooting
An administrator deployed a Linux server that is running a web application on port 6379/tcp. - SELinux is in enforcing mode based on organization policies. - The port is open on th...
SELinuxPort ManagementLinux SecurityTroubleshooting - Question #1507Troubleshooting
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 104.2...
SSHFirewallNetwork TroubleshootingLinux Networking - Question #1511System Management
A systems administrator requires that all files that are created by the user named web have read- only permissions by the owner. Which of the following commands will satisfy this r...
umaskFile PermissionsDefault PermissionsUser Configuration - Question #1513System Management
A systems administrator has been tasked with disabling the nginx service from the environment to prevent it from being automatically and manually started. Which of the following co...
systemdservice managementsystemctlLinux administration - Question #1514Troubleshooting
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 ou...
systemdService TroubleshootingSystem Configuration - Question #1518System Management
A systems administrator is checking the system logs. The administrator wants to look at the last 20 lines of a log. Which of the following will execute the command?
Linux commandsLog managementFile viewingtail command - Question #1519Troubleshooting
An administrator is trying to diagnose a performance issue and is reviewing the following output: System Properties: CPU: 4 vCPU Memory: 40GB Disk maximum IOPS: 690 Disk maximum th...
Performance MonitoringDisk I/OTroubleshootingiowait - Question #1522Troubleshooting
A Linux administrator is troubleshooting the root cause of a high CPU load and average. Which of the following commands will permanently resolve the issue?
Process ManagementLinux CommandsHigh CPUTroubleshooting - Question #1524Troubleshooting
A developer has been unable to remove a particular data folder that a team no longer uses. The developer escalated the issue to the systems administrator. The following output was...
chattrFile AttributesFilesystem ManagementTroubleshooting - Question #1527Scripting, Containers, and Automation
A systems administrator is tasked with creating a cloud-based server with a public IP address. Which of the following technologies did the systems administrator use to complete thi...
Infrastructure as CodeCloud provisioningTerraformAutomation tools - Question #1528Troubleshooting
A Linux systems administrator is setting up a new web server and getting 404 - NOT FOUND errors while trying to access the web server pages from the browser. While working on the d...
SELinuxWeb ServerTroubleshootingFile Contexts - Question #1529Security
To harden one of the servers, an administrator needs to remove the possibility of remote administrative login via the SSH service. Which of the following should the administrator d...
SSHServer HardeningSecurity ConfigurationAccess Control - Question #1531System Management
A systems administrator configured firewall rules using firewalld. However, after the system is rebooted, the firewall rules are not present: The systems administrator makes additi...
firewalldService ManagementSystem BootFirewall Persistence