1z1-106 無料問題集「Oracle Linux 8 Advanced System Administration」

（A）The custom Cockpit service configuration file is updated in /usr/lib/firewalld/services.

（B）The Cockpit service is added only to the public zone.

（C）Egress traffic is allowed for the Cockpit service only when using port 1313.

（D）Runtime firewall configuration is not lost when the firewalld process is restarted or the system is rebooted.

（E）Port 1313 blocks all traffic for the public zone except for ingress traffic to the Cockpit service.

（A）/etc/ssh/sshd_config

（B）/etc/ssh/ssh_config

（C）~/.ssh/config

（D）Command line

（A）Device names incorporate the physical location and hot plug slot index number.

（B）The udev device manager uses a random number if all other schemes fail.

（C）Consistent device naming is enabled by default.

（D）Device names cannot be manually configured.

（E）The udev device manager generates device names based on a series of schemes.

（A）systemd service units expose kernel devices and can be used to implement device-based activation.

（B）systemd reads /etc/system to determine which services to start.

（C）systemd is the first process that starts after the system boots and is the final process left running before the system shuts down.

（D）The service command is used to start and stop system service units.

（E）systemd is backward-compatible with the System V init scripts that were used in earlier versions of Oracle Linux.

（A）Auditing modes include permissive, enforcing, and disabled.

（B）Auditing rules can log administrator attempts to access user home directories.

（C）Auditing system call rules can affect system performance depending on the amount of information that is logged.

（D）Auditing includes security policies, each of which includes security rules, or checks, which are checked when you run a security scan.

（E）Auditing can scan for Common Vulnerabilities and Exposures (CVE) and automatically apply needed patches to a system.

（A）dmesg -x

（B）dmesg -t

（C）dmesg -T

（D）dmesg -W