Oracle Linux 8 Advanced System Administration - 1Z0-106 Exam Practice Test

A. Runtime firewall configuration is not lost when the firewalld process is restarted or the system is rebooted. B. Egress traffic is allowed for the Cockpit service only when using port 1313. C. Port 1313 blocks all traffic for the public zone except for ingress traffic to the Cockpit service. D. The Cockpit service is added only to the public zone. E. The custom Cockpit service configuration file is updated in /usr/lib/firewalld/services.

A. Its contents depend on the packages installed on the system. B. Files in this directory hierarchy contain information about system hardware. C. Files in this directory hierarchy contain information about running processes. D. It is used to access device and device driver information.

A. Adding to or modifying parameters and values in the /etc/sysctl.conf file followed by issuing the sysctl - p command. B. Using the echo command to write values to specific files in the /sys directory. C. Using the echo command to write values to specific files in the /proc/sys directory. D. Issuing the sysctl -w command to write values to specific files in the /sys directory. E. Issuing the sysctl -w command to write values to specific files in the /proc/sys directory.

A. All three filesystems are mounted read-only, async. B. /nfs1 and /nfs3 are mounted read-only, async while /nfs2 is mounted read-only, sync. C. All three filesystems are mounted read-only, sync. D. /nfs1 and /nfs3 are mounted read-only, async while /nfs2 is mounted read-write, sync. E. All three filesystems are mounted read-write, sync.

A. Auditing can scan for Common Vulnerabilities and Exposures (CVE) and automatically apply needed patches to a system. B. Auditing includes security policies, each of which includes security rules, or checks, which are checked when you run a security scan. C. Auditing system call rules can affect system performance depending on the amount of information that is logged. D. Auditing rules can log administrator attempts to access user home directories. E. Auditing modes include permissive, enforcing, and disabled.

A. It cannot partition disks larger than 2 TB by using a GPT partition table. B. It can partition disks larger than 2 TB by using a GPT partition table. C. It can divide logical devices into one or more block disks called partitions. D. It understands GPT, MBR, and HFS partition tables. E. fdisk -l displays disk size information for all disks.

A. anacron jobs may run only once a day. B. anacron jobs are used to run cron jobs if the system was powered off when they were scheduled to run. C. cron jobs may run only once a minute. D. The crond daemon looks for jobs only in /etc/crontab. E. All crontabs are held in the /etc/cron.d directory.