XK0-005 무료 덤프문제 온라인 액세스

A systems administrator needs to know the mail exchange (MX) record for the foo.com domain.
Which of the following commands will accomplish this task?

• A.host mx foo.com
• B.telnet mx foo.com
• C.nslookup mx foo.com
• D.dig mx foo.com

A systems administrator wants to check if the ntpd service is configured to start on startup. Which of the following commands will show that information when run?

• A.systemctl is-enabled ntpd.service
• B.systemctl stop ntpd.service
• C.systemctl is-active ntpd.service
• D.systemctl start ntpd.service

Which of the following is a benefit of a service mesh?

• A.Creating PVCs in a Kubernetes cluster to store and manage persistent data
• B.Encrypted communication between two services in a Kubernetes environment
• C.Elevated privileges in a Kubernetes pod to allow root access in a hardened cluster
• D.Direct access to the Kubernetes API services through the use of tokens

A corporate server security policy states, "Ensure password hashes are not readable by non- administrative users." The administrator should check the permissions on which of the following files to ensure the server satisfies this policy?

• A./etc/security/limits.conf
• B./etc/group
• C./etc/shadow
• D./etc/passwd

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.fdisk -l
• D.df -h