최신 1z1-106 무료덤프 - Oracle Linux 8 Advanced System Administration

A. journalctl -k shows kernel logs since the last boot.

B. journalctl -p notice..warning shows all messages from notice to warning log level since the last boot.

C. journalctl -bl -p err fails if journal persistence is not configured.

D. journalctl -p 6 shows all info log level messages and above.

E. journalctl -p err shows only error log level.

A. at executes a one-time task to run at a specific time.

B. batch executes a task when the system load average is greater than 0.8.

C. at schedules the execution of recurring tasks.

D. batch schedules the execution of recurring tasks.

E. Both at and batch read from standard input, or you can specify a file and execute the commands with the -f option.

A. Swap Utilization Report

B. CPU Utilization Report

C. Device Utilization Report

D. Memory Utilization Report

E. Storage Utilization Report

A. 1-b, 2-a, 3-e, 4-c, 5-f, 6-d

B. 1-d, 2-f, 3-e, 4-a, 5-c, 6-b

C. 1-c, 2-f, 3-d, 4-b, 5-e, 6-a

D. 1-a, 2-d, 3-b, 4-c, 5-e, 6-f

E. 1-d, 2-f, 3-c, 4-e, 5-a, 6-b

A. A socket remains open for 30 minutes unless a connection is established.

B. An SSH connection process is forked to the background.

C. A web server is listening on port 5011.

D. A reverse tunnel is created back to the local host on port 80.

E. A local port forward is created between client and server.

A. Scripts run by the first job are delayed between 11 and 45 minutes.

B. Jobs defined in this anacrontab file are randomly delayed by up to 51 minutes.

C. Scripts run by the third job are delayed between 45 and 90 minutes.

D. Jobs defined in this anacrontab file can be executed between 15:00 and 22:00

E. Scripts run by the second job are delayed between 31 and 70 minutes.