People who have got Oracle 1Z1-821 Collection Sheet certification often have much higher salary than counterparts who don't have the certificate. But Oracle certification 1Z1-821 Collection Sheet exam is not very easy, so Omgzlook is a website that can help you grow your salary. In today's competitive IT industry, passing Oracle certification 1Z1-821 Collection Sheet exam has a lot of benefits. From related websites or books, you might also see some of the training materials, but Omgzlook's information about Oracle certification 1Z1-821 Collection Sheet exam is the most comprehensive, and can give you the best protection. Candidates who participate in the Oracle certification 1Z1-821 Collection Sheet exam should select exam practice questions and answers of Omgzlook, because Omgzlook is the best choice for you. Our Omgzlook expert team use their experience for many people participating in Oracle certification 1Z1-821 Collection Sheet exam to develope the latest effective training tools, which includes Oracle 1Z1-821 Collection Sheet certification simulation test, the current exam and answers.
Oracle Solaris 1Z1-821 I wish you good luck.
With our exclusive online Oracle 1Z1-821 - Oracle Solaris 11 System Administration Collection Sheet exam training materials, you'll easily through Oracle 1Z1-821 - Oracle Solaris 11 System Administration Collection Sheet exam. We all know that in the fiercely competitive IT industry, having some IT authentication certificates is very necessary. IT authentication certificate is a best proof for your IT professional knowledge and experience.
It is a professional exam materials that the IT elite team specially tailored for you. Passed the exam certification in the IT industry will be reflected in international value. There are many dumps and training materials providers that would guarantee you pass the Oracle 1Z1-821 Collection Sheet exam.
Oracle 1Z1-821 Collection Sheet - So, the competition is in fierce in IT industry.
The empty promise is not enough. So our Omgzlook provides to all customers with the most comprehensive service of the highest quality including the free trial of 1Z1-821 Collection Sheet software before you buy, and the one-year free update after purchase. We will be with you in every stage of your 1Z1-821 Collection Sheet exam preparation to give you the most reliable help. Even if you still failed the 1Z1-821 Collection Sheet certification exam, we will full refund to reduce your economic loss as much as possible.
What's more, Omgzlook exam dumps can guarantee 100% pass your exam. There is no better certification training materials than Omgzlook dumps.
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.
If you are tired with the screen for study, you can print the Microsoft AI-900-CN pdf dumps into papers. Nutanix NCSE-Core - Moreover, the colleagues and the friends with IT certificate have been growing. Cisco 200-901 - Besides, we will offer you the benefits of 365 days free update. If you have any questions about purchasing Microsoft AI-900-CN exam software, you can contact with our online support who will give you 24h online service. The reason that we get good reputation among dump vendors is the most reliable SAP C_ARP2P_2404 pdf vce and the best-quality service.
Updated: May 28, 2022