XK0-005 試験問題を無料オンラインアクセス

An administrator is troubleshooting a database service outage that was reported by a monitoring system. Given the following output:

Which of the following is the reason for the outage?

• A.The administrator sent a kill signal to the database
• B.The server is missing the DMA bus
• C.The server does not have enough physical memory
• D.The database cannot write anything else to the storage

A systems administrator pressed Ctrl+Z after starting a program using the command line, and the shell prompt was presented. In order to go back to the program, which of the following commands can the administrator use?

• A.ed
• B.fg
• C.bg
• D.su

An administrator is running a web server in a container named web, but none of the error output is not showing. Which of the following should the administrator use to generate the errors on the container?

• A.docker-compose inspect WEB
• B.docker run --name WEB --volume/dev/stdout:/var/log/nginx/error.log
• C.docker ps WEB -f
• D.docker logs WEB

An administrator receives an alarm because the disk of one of the sewers is running out of space.
Which of the following commands can be used to see the space that each partition is using?

• A.fsck /
• B.du -scg /
• C.df -h
• D.fdisk -l

A Linux storage administrator wants to create a logical volume group.
Which of the following commands is required to start the process?

• A.pvcreate
• B.vgcreate
• C.mkfs.xfs
• D.lvcreate