You can now get Oracle 1Z1-821 Cert Exam exam certification our Omgzlook have the full version of Oracle 1Z1-821 Cert Exam exam. You do not need to look around for the latest Oracle 1Z1-821 Cert Exam training materials, because you have to find the best Oracle 1Z1-821 Cert Exam training materials. Rest assured that our questions and answers, you will be completely ready for the Oracle 1Z1-821 Cert Exam certification exam. With all these products, your success is assured with 100% money back guarantee. 1Z1-821 Cert Exam Exam is just a piece of cake if you have prepared for the exam with the helpful of Omgzlook's exceptional study material. The Oracle 1Z1-821 Cert Exam exam training materials of Omgzlook add to your shopping cart please.
Oracle Solaris 1Z1-821 Moreover, we have Demos as freebies.
With our 1Z1-821 - Oracle Solaris 11 System Administration Cert Exam study materials, you can have different and pleasure study experience as well as pass 1Z1-821 - Oracle Solaris 11 System Administration Cert Exam exam easily. If you decide to buy our 1Z1-821 Valid Test Questions Answers test guide, the online workers of our company will introduce the different function to you. You will have a deep understanding of the three versions of our 1Z1-821 Valid Test Questions Answers exam questions.
As we will find that, get the test 1Z1-821 Cert Exam certification, acquire the qualification of as much as possible to our employment effect is significant. But how to get the test 1Z1-821 Cert Exam certification didn't own a set of methods, and cost a lot of time to do something that has no value. With our 1Z1-821 Cert Exam exam Practice, you will feel much relax for the advantages of high-efficiency and accurate positioning on the content and formats according to the candidates’ interests and hobbies.
Oracle 1Z1-821 Cert Exam - You are the best and unique in the world.
As we enter into such a competitive world, the hardest part of standing out from the crowd is that your skills are recognized then you will fit into the large and diverse workforce. The 1Z1-821 Cert Exam certification is the best proof of your ability. However, it’s not easy for those work officers who has less free time to prepare such an 1Z1-821 Cert Exam exam. Here comes 1Z1-821 Cert Exam exam materials which contain all of the valid 1Z1-821 Cert Exam study questions. You will never worry about the 1Z1-821 Cert Exam exam.
In the meantime, all your legal rights will be guaranteed after buying our 1Z1-821 Cert Exam study materials. For many years, we have always put our customers in top priority.
1Z1-821 PDF DEMO:
QUESTION NO: 1
New features wore added to ZFS in Oracle Solaris11.
Your justification to upgrade from Solaris10 to oracle Solaris11 is that it will be possible to take advantage of the enhancements that were made to ZFS.
Identify the three ZFS functions and features that are included in Oracle Solaris 11, but not in Solaris
10.
A. Encrypted ZFS datasets
B. Ability for ZFS to detect and remove redundant data from the tile system
C. Shadow Data Migration
D. Ability to split a mirrored ZFS storage pool
E. Ability to use ZFS on the boot drive and boot to a ZFS root file system.
F. elimination of the swap file system when using ZFS on the root disk
Answer: A,B,C
Explanation:
http://www.oracle.com/technetwork/server-storage/solaris11/overview/solaris-matrix-
1549264.html
QUESTION NO: 2
You are asked to troubleshoot networking issues on an unfamiliar system.
Select the correct command to display what network devices are installed.
A. ifconfig -a
B. dladm show-dev
C. dladm show-phys
D. dladm show-ether
E. netadm show-dev
F. netadm show-ether
Answer: C
QUESTION NO: 3
Which statement is correct about shudown and init commands?
A. The shutdown command brings the system to the single-user milestone by default. The init command must be used to shut the system down to run level 0.
B. The shutdown command performs a clean shutdown of all services whereas init does not.
C. The shutdown command accepts SMF milestones, init stages, or run levels as arguments whereas init accepts only init stages or run levels as arguments.
D. shutdown broadcasts one or more periodic shutdown warning messages to all logged-in users whereas init issues none.
Answer: D
QUESTION NO: 4
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. Svccfg - s filesystem/shadowd:defaultsetprop config_params/shadow_threads=integer:
16endsvcadm refresh filesystem/shadowd: default
B. Specify the -b <blocksize> option with the zfs create command and increase the value of
<blocksize>
C. Use the -o -volblocksize=<blocksize>option with the zfs create command and increase the value of the default <blocksize>.
D. Svccfg -s filesystem/zfs: defaultsetprop config_params/shadow_threads = integer: 16endsvcadm refresh filesystem/zfs:default
Answer: A
Explanation:
shadowd is a daemon that provides background worker threads to migrate data for a shadow migration. A shadow migration gradually moves data from a source file system into a new "shadow" file system. Users can access and change their data within the shadow file system while migration is occurring.
The shadowd service is managed by the service management facility, smf(5).
Administrative actions on this service, such as enabling, disabling, or requesting restart, can be performed using svcadm(1M). The service's status can be queried using the svcs(1) command.
The svccfg(1M) command can be used to manage the following parameter related to shadowd:
config_params/shadow_threads
Note: Oracle Solaris 11: In this release, you can migrate data from an old file system to a new file system while simultaneously allowing access and modification of the new file system during the migration process.
Setting the shadow property on a new ZFS file system triggers the migration of the older data.
The shadow property can be set to migrate data from the local system or a remote system with either of the following values:
file:///path
nfs://host:path
QUESTION NO: 5
When you issue the "gzip: zommand not found" message is displayed. You need to install the gzip utility on your system.
Which command would you use to check if the gzip utility is available from the default publisher for installation?
A. pkg info|grep gzip
B. pkg list SUNWgzip
C. pkg contents gzip
D. pkg search gzip
Answer: D
Explanation:
Searching for Packages
Use the pkg search command to search for packages whose data matches the specified pattern.
Like the pkg contents command, the pkg search command examines the contents of packages. While the pkg contents command returns the contents, the pkg search command returns the names of packages that match the query.
pkg search
search [-HIaflpr] [-o attribute ...] [-s repo_uri] query
Search for matches to the query, and display the results.
Which tokens are indexed are action-dependent, but may include content hashes and pathnames.
Note: pkg is the retrieval client for the image packaging system. With a valid configuration, pkg can be invoked to create locations for packages to be installed, called 'images', and install packages into those images. Packages are published by publishers, who may make their packages available at one or more repositories. pkg, then, retrieves packages from a publisher's repository and installs them into an image.
So we never stop the pace of offering the best services and VMware 6V0-31.24 practice materials for you. Even the SAP C-ARSCC-2404 test syllabus is changing every year; our experts still have the ability to master the tendency of the important knowledge as they have been doing research in this career for years. Our EMC D-AV-DY-23 study materials provide a promising help for your EMC D-AV-DY-23 exam preparation whether newbie or experienced exam candidates are eager to have them. SAP C-THR87-2405 - So do not hesitate and hurry to buy our study materials. By analyzing the syllabus and new trend, our Microsoft PL-900 practice engine is totally in line with this exam for your reference.
Updated: May 28, 2022