Oracle Solaris 11 System Administration - 1Z1-821 Exam Practice Test

Question 1

The core dump configuration for your system is:

A user is running a process in the global zone and the process crashes. The process information is:
User1 2663 2618 0 17:46:42 pts/2 0:00 /usr/bin/bash
The server host name is: zeus
What will the per-process core file be named?

A. /var/core/core.bash.2663.global

B. core.bash.2663.global

C. /var/core/core.bash.2663

D. core.bash.2663.zeus

Correct Answer: C

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Question 2

Which two are implemented using the Internet Control Message Protocol (ICMP)?

A. traceroute

B. telnet

C. ping

D. HTTP

E. syslog

F. DHCP

Correct Answer: A,C

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Question 3

The following information is displayed about the compress/zjp software package, which Is currently installed on this system:
NAME (PUBLISHER)VERSIONIFO
Compress/zip3.1.2-0.175.0.0.0.0.537if-
NAMEVERSIONDATECOMMENT
Compress/zip3.109 Dec 2011 04:50:38 ESTNone
Which statement describes the information that is displayed tor the compress/zip software package?

A. This package cannot be removed.

B. This package can be updated to version 3.1.3 but not 3.2.

C. This package can be updated to a new version when the new version of the package becomes available.

D. This package cannot be downgraded to version 3.1.1.

E. This package cannot be updated.

Correct Answer: C

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Question 4

To inspect network interface net3, you enter the following commands:

What problem do you suspect? Assume the user is authorized and provided the correct password.

A. The net3/v4 ip object hasn't been configured.

B. The net3 interface is not attached to a NIC or etherstub.

C. The net3 interface hasn't been enabled yet.

D. The net3 vnic hasn't been created.

Correct Answer: A

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Question 5

You created a new zpool. Now you need to migrate the existing ZFS file system from pool1/prod to pool2/prod.
You have these requirements:
1. Users must have access to the data during the migration, so you cannot shutdown the file system while the migration takes place.
2. Because you want to copy the data as quickly as possible, you need to increase the server resources devoted to the ZFS migration.
Which method would you use to modify the ZFS shadow migration daemon defaults to increase the concurrency and overall speed of migration?

A. Use the -o -volblocksize=<blocksize>option with the zfs create command and increase the value of the default <blocksize>.

B. Specify the -b <blocksize> option with the zfs create command and increase the value of
< blocksize>

C. Svccfg -s filesystem/zfs: defaultsetprop config_params/shadow_threads = integer:
16endsvcadm refresh filesystem/zfs:default

D. Svccfg - s filesystem/shadowd:defaultsetprop config_params/shadow_threads=integer:
1 6endsvcadm refresh filesystem/shadowd: default

Correct Answer: D

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Question 6

You are having an issue with the shutdown command. You wish to determine if the file is a script or an executable program. Which command would you use to determine this?

A. attrib shutdown

B. cksum shutdown

C. file shutdown

D. od shutdown

E. test shutdown

Correct Answer: C

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Question 7

Which three statements accurately describe the Automated Installation (AI) client?

A. If the AI client does not match any criteria to use a custom manifest or script, the automated installation aborts.

B. Any manifest or script in a service can be designated to be the default for that service.

C. If a client system does not use any SC profile, then the install server will use the default SC profile.

D. Only the default.xml file is used as the default AT client manifest.

E. If the AI client does not match any criteria to use a custom manifest or script, the default manifest is used.

F. If a client system does not use any SC profile, then an interactive tool opens on that client at first boot after that client installation to complete the configuration of that client.

Correct Answer: B,E,F

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Question 8

You have connected a new printer at a fixed IP address.
It appears to work correctly most of the time, but at other times does not respond.
You suspect that the assigned address may not be unique within the network.
What command will be useful to confirm this?

A. arp

B. ipadm show-addr

C. dladm show-addr

D. ipadm show-if

E. netstat

Correct Answer: B

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Question 9

You created an IP address for interface not.3 with the following command, which executed successfully:
ipadm create-addr -T static -a 192.168.0.100/24 net3/v4
You then ran:
ipadm show-if
The result indicated that the interface was down.
You then ran:
ipadm delete-addr net3/v4
ipadm create-addr -T static -a 192.168.0.101/24 net3/v4
ipadm show-if
The last command indicated that the interface was up.
Why did it work with the second address specified, but not the first?

A. The 192.168.0.100 address is reserved for broadcast messages.

B. The network interface card does not support the address 192.168.0.100.

C. 192.168.0.100 is a DHCP address and may not be statically configured in Oracle Solaris
11.

D. The address 192.168.0.100 is at a boundary and may not be configured in Oracle Solaris 11.

E. Another device exists on the network, using the 192.168.0.100 address.

Correct Answer: E

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Question 10

You need to set up a local package repository to serve 75 client systems. Multiple clients will being the package repository concurrently and you need to ensure that the local repository performs very well under this heavy load, especially during package intensive operations.
Which option would ensure the best performance of the repository during package- intensive rations by multiple clients?

A. Set up multipathing on the package repository server to distribute the network load multiple network interfaces.

B. Deploy a package repository locally on each client.

C. Deploy a second instance of the package repository server to run as a read writable mirror.

D. Deploy a second instance of the package repository server to run as a clone of the primary repository server.

E. Deploy a second instance of the package repository server to run as a read-only mirror.

Correct Answer: A

Question 11

You are the administrator of a system that a large number of developers work on. These developers crash the system, and their applications, on a regular basis.
What command would you use to configure where the core files are saved?

A. coreadm

B. proc

C. savecore

D. dumpadm

E. svcadm

Correct Answer: A

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Oracle Solaris 11 System Administration - 1Z1-821 Exam Practice Test

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