Free Oracle 1Z0-821 Exam Questions

Become Oracle Certified with updated 1Z0-821 exam questions and correct answers

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Total 245 Questions | Updated On: Feb 19, 2025

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Question 1

Server A, Server B, and Server C are connected to the same network switch and are on the sari Each server has a single network interface, net0.

You received a tech support call that Server B has lost network connectivity. Your troubleshooting has discovered:

Server A can ping Server C, but not Server B.

Server B can ping localhost, but not Server A or C.

Server C can ping Server A, but not Server B.

On Server F3, you enter the following command:

dladm show-phys | grep net0

Response:

net0/v4 Ethernet down 0 unknown el00gl

What is the next logical troubleshooting action?

A : n arp -a on all servers.

B : nfirm that the router is working.

C : nfirm that the power light of the network switch is on.

D : nfirm that the physical network connections are intact.

E : Server A and C, run tranceroute --n server.

F : Server B, run tranceroute --n servera and tranceroute --n serverc.

Answer: D

Question 2

User jack logs in to host solaris and then attempts to log in to host oracle using ssh. He receives the following error message:

The authenticity of host oracle (192.168.1.22) can't be established. RSA key fingerprint is 3B:23:a5:6d:ad:a5:76:83:9c:c3:c4:55:a5:18:98:a6

Are you sure you want to continue connecting (yes/no)?

Which two are true?

A : public host key supplied by solaria is not known to the host oracle.

B : error would not occur if the RSA key fingerprint shown in the error message was added to the /etc/ssh/known_hosts file on solaris.

C : private host key supplied by oracle is not known to solaris.

D : jack answers yes, the RSA public key for the host oracle will be added to the known_hosts file for the user jack.

E : public host key supplied by oracle is not known to the host solaris.

Answer: B,D

Question 3

Examine this command and its output:

# zoneadm list

Global

zone2

Which two outcomes can be deduced from this output?

A : ere is exactly one nonglobal zone installed.

B : ere is one nonglobal zone running.

C : ere is at least one oneglobal zone configured.

D : ere is one nonglobal zone that is not configured.

E : ere is one nonglobal zone that is not running.

F : is one nonglobal zone that is not installed.

G : ere is exactly one nonglobal zone configured.

Answer: B,C

Question 4

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 : ccfg -s svc:/system/system -log setprop start/exec= ''syslogd -t''Restart the syslogd daemon.

B : t the following parameter in the /etc/syslogd.conf file: LOG_FROM_REMOTE= YESRestart the syslogd daemon.

C : cadm enable svc:/system/system -log/config/log_from_remoteRestart the syslogd daemon.

D : ccfg -s svc:/system/system-log setprop config/log_from_remote=trueRestart the syslogd daemon.

E : t the following parameter in the /etc/default/syslogd file: LOG_FROM_REMOTE=YESRestart the syslogd daemon.

Answer: B,D

Question 5

The following line is from /etc/shadow in a default Solaris 11 Installation:

jack: $5$9JFrt54$7JdwmO.F11Zt/ jFeeOhDmnw93LG7Gwd3Nd/cwCcNWFFg:0:15:30:3:::

Which two are true?

A : words for account jack must be a minimum of 15 characters long.

B : password for account jack has expired.

C : password for account jack has 5 characters.

D : history of 3 prior passwords for the account jack is kept to inhibit password reuse.

E : minimum lifetime for a password for account jack is 15 days.

Answer: A,B

Page: 1 / 49

Total 245 Questions | Updated On: Feb 19, 2025

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