Are you an IT staff? Are you enroll in the most popular IT certification exams? If you tell me "yes", then I will tell you a good news that you're in luck. Omgzlook's Oracle 1Z0-821 Detailed Answers exam training materials can help you 100% pass the exam. This is a real news. Our company has established a long-term partnership with those who have purchased our 1Z0-821 Detailed Answers exam questions. We have made all efforts to update our products in order to help you deal with any change, making you confidently take part in the 1Z0-821 Detailed Answers exam. Everyone has their own life planning.
You cannot blindly prepare for 1Z0-821 Detailed Answers exam.
And it is quite easy to free download the demos of the 1Z0-821 - Oracle Solaris 11 System Administration Detailed Answers training guide, you can just click on the demos and input your email than you can download them in a second. 1Z0-821 Valid Test Cram Sheet File answers real questions can help candidates have correct directions and prevent useless effort. If you still lack of confidence in preparing your exam, choosing a good 1Z0-821 Valid Test Cram Sheet File answers real questions will be a wise decision for you, it is also an economical method which is saving time, money and energy.
First of all, the authors of study materials are experts in the field. They have been engaged in research on the development of the industry for many years, and have a keen sense of smell for changes in the examination direction. Experts hired by 1Z0-821 Detailed Answers exam questions not only conducted in-depth research on the prediction of test questions, but also made great breakthroughs in learning methods.
Oracle 1Z0-821 Detailed Answers - Don’t hesitate any more.
In the past few years, Oracle certification 1Z0-821 Detailed Answers exam has become an influenced computer skills certification exam. However, how to pass Oracle certification 1Z0-821 Detailed Answers exam quickly and simply? Our Omgzlook can always help you solve this problem quickly. In Omgzlook we provide the 1Z0-821 Detailed Answers certification exam training tools to help you pass the exam successfully. The 1Z0-821 Detailed Answers certification exam training tools contains the latest studied materials of the exam supplied by IT experts.
To pass the exam in limited time, you will find it as a piece of cake with the help of our 1Z0-821 Detailed Answers study engine! Our 1Z0-821 Detailed Answers practice materials are suitable to exam candidates of different levels.
1Z0-821 PDF DEMO:
QUESTION NO: 1
Which operation will fail if the DNS configuration is incorrect?
A. domainname
B. ping localhost.
C. ping 192.168.1.1
D. ping 23.45.82.174
E. ping www.oracle.com.
F. cat /etc/resolv.conf
Answer: E
Explanation:
www.oracle.com would have to be resolved to an IP name by the domain name service.
QUESTION NO: 2
Which option displays the result of running the zfs list command?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Explanation:
The zfs list command provides an extensible mechanism for viewing and querying dataset information.
You can list basic dataset information by using the zfs list command with no options. This command displays the names of all datasets on the system and the values of their used, available, referenced, and mountpoint properties. For more information about these properties, see Introducing ZFS
Properties.
For example:
# zfs list
NAME USED AVAIL REFER MOUNTPOINT
pool 476K 16.5G 21K /pool
pool/clone 18K 16.5G 18K /pool/clone
pool/home 296K 16.5G 19K /pool/home
pool/home/marks 277K 16.5G 277K /pool/home/marks
pool/home/marks@snap 0 - 277K -
pool/test 18K 16.5G 18K /test
QUESTION NO: 3
Oracle Solaris 11 limits access to the system with usernames and passwords.
The usernames are held in ___________, and the passwords are held in ___________.
Select the correct pair.
A. /etc/security/policy.conf /etc/passwd
B. /etc/passwd /etc/shadow
C. /etc/security /etc/passwd
D. /etc/shadow /etc/passwd
Answer: B
Explanation:
The /etc/passwd file contains basic user attributes. This is an ASCII file that contains an entry for each user. Each entry defines the basic attributes applied to a user.
/etc/shadow file stores actual password in encrypted format for user's account with additional properties related to user password i.e. it stores secure user account information.
All fields are separated by a colon (:) symbol. It contains one entry per line for each user listed in
/etc/passwd file.
QUESTION NO: 4
You have completed configuring a zone named dbzone on your Solaris 11 server. The configuration is as following:
The global zone displays the following network information:
The zone has never been booted. Which three options correctly describe this zone?
A. It is a sparse root zone.
B. It is a whole root zone.
C. It is an immutable zone.
D. It is a native zone.
E. The zone shares the network interface with the host.
F. The zone uses a virtual network interface.
G. The hostid is the same as the global zone.
H. The IP address of the zone is 10.0.2.18.
Answer: C,E,G
Explanation:
C: Immutable Zones provide read-only file system profiles for solaris non-global zones.
Note that ip-type: exclusive:
Starting with OpenSolaris build 37 and Oracle Solaris 10 8/07, a default zone can be configured as an
"exclusive-IP zone" which gives it exclusive access to the NIC(s) that the zone has been assigned.
Applications in such a zone can communicate directly with the NIC(s) available to the zone.
Note on zones:
After installing Oracle Solaris on a system, but before creating any zones, all processes run in the global zone. After you create a zone, it has processes that are associated with that zone and no other zone. Any process created by a process in a non-global zone is also associated with that non-global zone.
Any zone which is not the global zone is called a non-global zone. Most people call non- global zones simply "zones." Some people call them "local zones" but this is discouraged.
The default native zone file system model on Oracle Solaris 10 is called "sparse-root." This model emphasizes efficiency and security at the cost of some configuration flexibility.
Sparse-root zones optimize physical memory and disk space usage by sharing some directories, like
/usr and /lib. Sparse-root zones have their own private file areas for directories like /etc and /var.
Whole-root zones increase configuration flexibility but increase resource usage. They do not use shared file systems for /usr, /lib, and a few others.
There is no supported way to convert an existing sparse-root zone to a whole-root zone.
Creating a new zone is required.
QUESTION NO: 5
Identify the correctly matching pair of equivalent functionality of JumpStart and Automated installer (AI).
A. JumpStart: begin script AI: package repository
B. JumpStart: setup_serverAI: installadm create-service
C. JumpStart: add_Install_clientAI: SMF system configuration profile files
D. JumpStart: finish scripts and sysidsfg filesAI: manifest files
Answer: B
Explanation:
JumpStart: Use the setup_install_server(1M) command.
AI: Use the installadm create-service command.
The industrious Omgzlook's IT experts through their own expertise and experience continuously produce the latest Oracle GAQM CSCM-001 training materials to facilitate IT professionals to pass the Oracle certification GAQM CSCM-001 exam. They are abundant and effective enough to supply your needs of the Microsoft MB-335 exam. Scaled Agile SAFe-APM - If you fail to pass the exam, Omgzlook will full refund to you. We are determined to give hand to the candidates who want to pass their SAP C-THR85-2405 exam smoothly and with ease by their first try. Qlik QREP - There are different ways to achieve the same purpose, and it's determined by what way you choose.
Updated: May 28, 2022