Free Oracle 1Z1-820 Practice Test & Real Exam Questions

Exam Code/Number: 1Z1-820
Exam Name/Title: Upgrade to Oracle Solaris 11 System Administrator
Certification Provider: Oracle
Corresponding Certification: Oracle Solaris

Exam Questions: 133
Updated On: Sep 23, 2026

Question #1

After installing the OS, you boot the system and notice that the syslogd daemon is not accepting messages from remote systems.
Which two options should you select to modify the syslogd daemon configuration so that it accepts messages from remote systems?

A. Set the following parameter in the /etc/default/syslogd file: LOG_FROM_REMOTE=YES Restart the syslogd daemon.

B. svccfg -s svc:/system/system-log setprop config/log_from_remote=true Restart the syslogd daemon.

C. svcadm enable svc:/system/system -log/config/log_from_remote Restart the syslogd daemon.

D. Set the following parameter in the /etc/syslogd.conf file: LOG_FROM_REMOTE= YES Restart the syslogd daemon.

E. svccfg -s svc:/system/system -log setprop start/exec= "syslogd -t" Restart the syslogd daemon.

Discussion 0

Correct Answer: B,D Vote an answer

Explanation: Only visible for Pass4Leader members. You can sign-up / login (it's free).

Question #2

You are planning the configuration for IPMP (IP Multipathing).
Best practice dictates that you must ensure that there is at least one neighbor on each subnet that responds to ICMP echo request probes to detect link failure
Which two of the following statements are true regarding the link failure detection process? (Choose two.)

A. Arbitrary hosts on the subnet are detected by sending an "all hosts" (224.0.0.1) multicast packet

B. Arbitrary hosts on the subnet are detected by examining the ARP cache (Internet-to-MAC address translation table).

C. By default, in.mpathd selects the default router as the only test partner.

D. Arbitrary hosts on the subnet are detected by sending an "all routers" (224.0.0.2) multicast packet.

E. The default failure detection time is 60 seconds (12 consecutive probes).

F. Without test partners, in.mpathd cannot detect the failure of a subinterface.

Discussion 0

Correct Answer: A,E Vote an answer

Question #3

Which command should you choose to display the current parameters for the FSS scheduler?

A. dispadmin -c FSS -g

B. priocntl -c FSS -g

C. prionctl -c FSS

D. dispadmin - c FSS

Discussion 0

Correct Answer: A Vote an answer

Explanation: Only visible for Pass4Leader members. You can sign-up / login (it's free).

Question #4

The rctladm command reports the following:
# rctladm |grep task.max.lwps task.max-lwps syslog=notice [ count 1
Which of the following correctly describes the system configuration?

A. The global resource control monitoring for the task.max-lwps resource control has been enabled and syslog messaging for that resource control has been set to notice. However, because the [count] value has not been specified, there is no threshold set for the resource to monitor. The configuration to monitor the task.max-lwps resource control is incomplete.

B. A message will be logged with sysloqd when the number of violations generated by the resource control threshold meets or exceeds the value specified with [count].

C. The global resource control monitoring for the task.max-lwps resource control has been enabled, syslog messaging for that resource control has been set to notice.

D. A message will be logged with syslogd when the number of notice messages generated by the resource control threshold meets or exceeds the value specified with [count]

Discussion 0

Correct Answer: C Vote an answer

Question #5

Review the ZFS dataset output that is displayed on your system:

Which four correctly describe the output?

A. /data/file4 has been added.

B. /data/file1 has been deleted.

C. /data/file3 has been renamed to /data/file13.

D. /data/file5 has been modified.

E. /data/file1 has been modified and is now smaller.

F. The link /data/file3 has been added.

G. /data/file3 (a link) has been removed.

H. /data/file4 has been modified and is now larger.

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Explanation: Only visible for Pass4Leader members. You can sign-up / login (it's free).

Question #6

How should you permanently restrict the non-global zone testzone so that it does not use more than 20 CPU shares while it is running?

A. From the command line enter:
#prct1 -n zone.cpu-shares - r - v 20 - i zone testzone

B. While configuring the zone, add this entry: add rct1 set name = capped.cpu-shares add value (priv = privileged, limit = 20, action = none) end exit

C. While configuring the zone, add this entry: add rct1 set name= zone.cpu-shares add value (priv=privileged, limit=20, action=none) end exit from command line, enter: # dispadmin - d FSS

D. From the command line, enter:
#prct1 - n zone.cpu-shares - v 80 - r - i zone global

Discussion 0

Correct Answer: A Vote an answer

Explanation: Only visible for Pass4Leader members. You can sign-up / login (it's free).

Download Free Oracle 1Z1-820 Demo

Simply submit your e-mail address below to get started with our free demo of your Oracle 1Z1-820 exam.