The system of 1Z0-821 Best Study Material test guide will keep track of your learning progress in the whole course. Therefore, you can have 100% confidence in our 1Z0-821 Best Study Material exam guide. According to our overall evaluation and research, seldom do we have cases that customers fail the 1Z0-821 Best Study Material exam after using our study materials. At present, Oracle 1Z0-821 Best Study Material exam is very popular. Do you want to get Oracle 1Z0-821 Best Study Material certificate? If it is ok, don't hesitate to sign up for the exam. Meanwhile, our exam materials are demonstrably high effective to help you get the essence of the knowledge which was convoluted.
Oracle Solaris 1Z0-821 But you don't have to worry about our products.
Actually, just think of our 1Z0-821 - Oracle Solaris 11 System Administration Best Study Material test prep as the best way to pass the exam is myopic. The inevitable trend is that knowledge is becoming worthy, and it explains why good Free 1Z0-821 Practice resources, services and data worth a good price. We always put our customers in the first place.
Our 1Z0-821 Best Study Material preparation practice are highly targeted and have a high hit rate, there are a lot of learning skills and key points in the exam, even if your study time is very short, you can also improve your 1Z0-821 Best Study Material exam scores very quickly. Even if you have a week foundation, I believe that you will get the certification by using our 1Z0-821 Best Study Material study materials. We can claim that with our 1Z0-821 Best Study Material practice engine for 20 to 30 hours, you will be ready to pass the exam with confidence.
Oracle 1Z0-821 Best Study Material - 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 1Z0-821 Best Study Material 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 1Z0-821 Best Study Material exam. Here comes 1Z0-821 Best Study Material exam materials which contain all of the valid 1Z0-821 Best Study Material study questions. You will never worry about the 1Z0-821 Best Study Material exam.
In the meantime, all your legal rights will be guaranteed after buying our 1Z0-821 Best Study Material study materials. For many years, we have always put our customers in top priority.
1Z0-821 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
Identify the Automated Installer's (AI) equivalent to jumpStart's finish scripts and sysidcfg files.
A. Manifest files
B. SMF system configuration profile files
C. Installadm create - client
D. IPS software package repository
E. installadm create-service
F. svccfg - s application/pkg/server setprop sysidcfg
Answer: B
Explanation:
Comparing sysidcfg File Keywords to System Configuration Profile Directives The following table compares sysidcfg file keywords with example AI system configuration profile specifications.
sysidcfg File Keyword
System Configuration Profile Directives Etc.
QUESTION NO: 4
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: 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. 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
So we never stop the pace of offering the best services and SAP C_TS422_2023 practice materials for you. Even the Salesforce CRT-251 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 Salesforce MuleSoft-Integration-Architect-I study materials provide a promising help for your Salesforce MuleSoft-Integration-Architect-I exam preparation whether newbie or experienced exam candidates are eager to have them. Salesforce B2C-Commerce-Architect - So do not hesitate and hurry to buy our study materials. By analyzing the syllabus and new trend, our Tableau TCA-C01 practice engine is totally in line with this exam for your reference.
Updated: May 28, 2022