So we hold responsible tents when compiling the 1Z1-821 Test Question learning guide. The principles of our 1Z1-821 Test Questionpractice materials can be expressed in words like clarity, correction and completeness. Experts expressed their meaning with clarity by knowledgeable and understandable words which cannot be misunderstood. The rest of time you can go to solve all kinds of things in life, ensuring that you don't delay both study and work. Our 1Z1-821 Test Question exam braindumps will save your time, money and efforts to success. They have their own advantages differently and their prolific 1Z1-821 Test Question practice materials can cater for the different needs of our customers, and all these 1Z1-821 Test Question simulating practice includes the new information that you need to know to pass the test for we always update it in the first time.
Our 1Z1-821 Test Question study materials are designed carefully.
So please feel free to contact us if you have any trouble on our 1Z1-821 - Oracle Solaris 11 System Administration Test Question practice questions. Once the pay is done, our customers will receive an e-mail from our company. There is a linkage given by our e-mail, and people can begin their study right away after they have registered in.
Our 1Z1-821 Test Question exam quiz is so popular not only for the high quality, but also for the high efficiency services provided which owns to the efforts of all our staffs. First of all, if you are not sure about the 1Z1-821 Test Question exam, the online service will find the most accurate and all-sided information for you, so that you can know what is going on about all about the exam and make your decision to buy 1Z1-821 Test Question study guide or not.
Oracle 1Z1-821 Test Question - So you can have wide choices.
Omgzlook Oracle 1Z1-821 Test Question exam training materials can help you to come true your dreams. Because it contains all the questions of Oracle 1Z1-821 Test Question examination. With Omgzlook, you could throw yourself into the exam preparation completely. With high quality training materials by Omgzlook provided, you will certainly pass the exam. Omgzlook can give you a brighter future.
We believe that our study materials will have the ability to help all people pass their 1Z1-821 Test Question exam and get the related exam in the near future. Our company have the higher class operation system than other companies, so we can assure you that you can start to prepare for the 1Z1-821 Test Question exam with our study materials in the shortest time.
1Z1-821 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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.
EMC D-PDC-DY-23 - Then you no longer need to worry about being fired by your boss. In fact, our IBM C1000-163 exam questions have helped tens of thousands of our customers successfully achieve their certification. Omgzlook Oracle PECB ISO-IEC-27005-Risk-Manager exam training materials is the most effective way to pass the certification exam. We have three versions of our CIW 1D0-724 exam braindumps: the PDF, the Software and the APP online. Would you like to pass Oracle Pegasystems PEGAPCDC87V1 test and to get Pegasystems PEGAPCDC87V1 certificate? Omgzlook can guarantee your success.
Updated: May 28, 2022