If you are an IT staff, it will be your indispensable training materials. Do not take your future betting on tomorrow. Omgzlook's Oracle 1Z0-821 Questions Explanations exam training materials are absolutely trustworthy. The system of 1Z0-821 Questions Explanations test guide will keep track of your learning progress in the whole course. Therefore, you can have 100% confidence in our 1Z0-821 Questions Explanations exam guide. At present, Oracle 1Z0-821 Questions Explanations exam is very popular.
Oracle Solaris 1Z0-821 This is doubly true for IT field.
And you will be amazed to find that our 1Z0-821 - Oracle Solaris 11 System Administration Questions Explanations exam questions are exactly the same ones in the real exam. Omgzlook pdf real questions and answers can prevent you from wasting lots of time and efforts on preparing for the exam and can help you sail through you exam with ease and high efficiency. But even you fail the exam, we assure we will give you FULL REFUND.
The most important part is that all contents were being sifted with diligent attention. No errors or mistakes will be found within our 1Z0-821 Questions Explanations study guide. If you are curious or doubtful about the proficiency of our 1Z0-821 Questions Explanations preparation quiz, we can explain the painstakingly word we did behind the light.
Now, Oracle 1Z0-821 Questions Explanations exam guide gives you this opportunity.
The time and energy are all very important for the office workers. In order to get the 1Z0-821 Questions Explanations certification with the less time and energy investment, you need a useful and valid Oracle study material for your preparation. 1Z0-821 Questions Explanations free download pdf will be the right material you find. The comprehensive contents of 1Z0-821 Questions Explanations practice torrent can satisfied your needs and help you solve the problem in the actual test easily. Now, choose our 1Z0-821 Questions Explanations study practice, you will get high scores.
With the cumulative effort over the past years, our 1Z0-821 Questions Explanations study guide has made great progress with passing rate up to 98 to 100 percent among the market. A lot of professional experts concentrate to making our 1Z0-821 Questions Explanationspreparation materials by compiling the content so they have gained reputation in the market for their proficiency and dedication.
1Z0-821 PDF DEMO:
QUESTION NO: 1
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.
QUESTION NO: 2
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: 3
You are attempting to edit your crontab file in the bash shell. Instead of getting your usual vi interface, you are presented with an unfamiliar interface. In order to have your editor of choice-vi- what command must you type after exiting the unfamiliar editor?
A. EDITOR=vi
B. crontab=vi
C. crontab - e vi
D. env
Answer: A
Explanation:
Set the EDITOR variable to vi.
Commands like `crontab -e` will use ed per default. If you'd like to use some better editor (like vi) you can use the environment variable EDITOR:
# EDITOR=vi; crontab -e will open the users crontab in vi. Of course you can set this variable permanently.
Incorrect answers
C: -e Edits a copy of the current user's crontab file, or creates an empty file to edit if crontab does not exist. When editing is complete, the file is installed as the user's crontab file. If a username is given, the specified user's crontab file is edited, rather than the current user's crontab file; this can only be done by a user with the solaris.jobs.admin authorization. The environment variable EDITOR determines which editor is invoked with the -e option. The default editor is ed(1). All crontab jobs should be submitted using crontab. Do not add jobs by just editing the crontab file, because cron is not aware of changes made this way.
QUESTION NO: 4
You are using AI to install a new system. You have added to following information to the AI manifest:
<configuration type= "zone" name= "dbzone" source =
"http://sysA.example.com/zone_cfg/zone.cfg"/>
Which statement is true with regard to the zone.cfg?
A. The zone.cfg file is text file in a zonecfg export format.
B. The zone.cfg file is an AI manifest that specifies how the zone is to be installed.
C. The zone.cfg file is an xml file in a form suitable for use as a command file for the zonecfg command.
D. The zone.cfg file is an SC profile with keywords that are specific for configuring a as part of the installation process.
E. It is am xml configuration file from the /etc/zone directory. It will be used as a profile for the zone.
It specifies the zonename, zonepath, and other zonecfg parameters.
Answer: A
Explanation:
https://docs.oracle.com/cd/E23824_01/html/E21798/glitd.html#scrolltoc
http://docs.oracle.com/cd/E23824_01/html/E21798/glitd.html#aizoneconf
QUESTION NO: 5
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
Omgzlook will provide you the easiest and quickest way to get the ISACA CRISC certification without headache. Our ISQI CT-AI_v1.0_World exam quiz will help you to deal with all the difficulties you have encountered in the learning process and make you walk more easily and happily on the road of studying. Salesforce CRT-211 - If your purpose is passing exams and getting a certification. Microsoft MB-330 - You will get more opportunities than others, and your dreams may really come true in the near future. ISTQB ISTQB-CTFL - Then you can pass the actual test quickly and get certification easily.
Updated: May 28, 2022