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HP-UX High Availability : HP0-914 Exam

Product Description

Exam Number/Code: HP0-914

Exam Name: HP-UX High Availability

“HP-UX High Availability”, also known as HP0-914 exam, is a HP certification. With the complete collection of questions and answers, Pass4sure has assembled to take you through 149 Q&As to your HP0-914 Exam preparation. In the HP0-914 exam resources, you will cover every field and category in HP CSA helping to ready you for your successful HP Certification.

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Question: 1
Which statements are true regarding High Availability (HA)? (Select three.)

A. HA can be implemented just by purchasing expensive hardware.
B. HA is a technical high-performance environment that does not consider business needs.
C. Downtime is any amount of time when the application is unavailable (planned or unplanned).
D. HA systems provide a disaster recovery solution to recover from the loss of an entire data
center.
E. HA is a combination of environmental, process, software and computing hardware
enhancements that are made to maximize the time that the application and system are
available.
F. Highly available systems typically contain data redundancy through mirroring or RAID, some
kind of backup system hardware, a UPS for power outage protection, and multiple LANs.

Answer: C, E, F

Question: 2
In the context of high availability, what is the effect of split-brain syndrome?

A. different partitions accessing the same disks without knowledge of each other
B. two sub-clusters initiated from a single cluster without knowledge of each other
C. different applications accessing the same disk without knowledge of each other
D. two clusters initiating an application that accesses the same disk simultaneously

Answer: B

Question: 4
What is the main feature of OLAR?

A. the ability to replace a cell board on an HP-UX system that supports OLAR
B. the ability to repair a PCI I/O card on an HP-UX system that supports OLAR
C. the ability to online replace a PCI I/O card on an HP-UX system that supports OLAR
D. the ability to online replace an HP-UX system that supports OLAR while it is configured in a
Serviceguard cluster

Answer: C

Question: 5
In the context of high availability, which phrase describes Mean Time Between Failure (MTBF)?

A. the amount of time to restart a failed service
B. the amount of time to restart a service after a failure
C. the amount of time a system can provide service without failure
D. the amount of time between stopping and starting a service after a failure

Answer: C

Question: 6
When a Serviceguard package fails over in a highly available vPar environment, WLM integrates
with Serviceguard and disaster tolerant solutions by doing which process?

A. WLM can move processors from one virtual partition to another.
B. cmcld can move processors from one virtual partition to another.
C. WLM creates a new vPar to assume the load of the failed partition.
D. cmcld creates a new vPar to assume the load of the failed partition.
E. WLM can move a Serviceguard package from one virtual partition to another.

Answer: A

Question: 7
Which statements are correct regarding a Serviceguard cluster with SGeRAC and Oracle RAC?
(Select two.)

A. If CFS is used then RAW devices are not allowed.
B. Each Oracle instance must have its own unique database.
C. The shared disk devices can be a SLVM RAW device or a CFS.
D. SGeRAC cannot be configured together with Cluster File System (CFS).
E. You can have more than one Oracle instance accessing the same database at the same time.

Answer: C, E

Question: 8
What are the advantages of RAC cluster? (Select three.)

A. user scalability
B. hardware scalability
C. application scalability
D. larger database size
E. better database security
F. operating system scalability
G. shorter package failover time

Answer: B, C, F

Question: 9
What is the purpose of the node interconnect in a Serviceguard cluster with Oracle RAC
implementation?

A. Nodes coordinate their online/offline status.
B. Nodes coordinate the status of their hardware.
C. Nodes coordinate the consistency of their Serviceguard cluster membership.
D. Nodes coordinate the consistency of their individual memory resident database buffer pools.

Answer: D

Question: 10
A cost sensitive customer wants to utilize Oracle Disk Manager (ODM) for an Oracle single
instance database within a Serviceguard cluster. Which HP Serviceguard Storage Management
Suite bundles should you recommend?

A. Bundle 1: HP Serviceguard Storage Management
B. Bundle 2: HP Serviceguard Storage Management Premium
C. Bundle 3: HP Serviceguard Storage Management for Oracle
D. Bundle 4: HP Serviceguard Storage Management for Oracle Premium
E. Bundle 5: HP Serviceguard Cluster File System
F. Bundle 6: HP Serviceguard Cluster File System for Oracle
G. Bundle 7: HP Serviceguard Cluster File System for RAC

Answer: C

* pass4sure hp HP0-914 Questions and Answers : 149 Q&As
* Updated: October 29th , 2008
* Price: $159.99 $99.99

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HP-UX High Availability
HP0-914
Exam Preparation Guide
Purpose of the Exam Prep Guide
The intent of this guide is to set expectations about the content and the context
of the exam and to help candidates prepare for the exam. In this guide, you
will find recommended HP training courses, reference and study material to
help you achieve a successful passing score.
Studies conducted by HP and Prometric show that a combination of course
attendance and self-study maximizes the likelihood of passing the exam on the
first attempt.
Audience
This exam is for advanced HP-UX professionals with at least 2-3 years of
hands-on experience with HP-UX. Examples of job roles:
n System and network administrators, system integrators, support engineers,
and technical consultants.
Certification Requirements
The HP-UX High Availability exam # HP0-914 is an elective requirement to be
certified as Certified Systems Engineer (CSE). The HP-UX Advanced
Administration (HP0-092) exam plus one of either HP-UX High Availability
(HP0-914) or HP-UX Networking and Security (HP0-094) fulfill the requirements
for HP-UX CSE. Visit the HP Certified Professional website for additional
information, www.hp.com/go/certification.
Prerequisites
The prerequisite for taking this exam is successful achievement of HP-UX
Certified System Administrator (CSA). Advanced-level knowledge of HP-UX and
at 2-3 years of hands-on experience is expected. Attendance at the HP training
courses listed below is highly recommended.
Exam Details
At the beginning of the exam, you will be asked to answer several survey
questions. The survey questions are designed to assist the exam development
team in accurately profiling test results and to improve future exams.
The following are details about the exam:
n Number of items: 75
n Item types: multiple choice, drag and drop, complex graphical
n Exam time: 120 minutes
n Passing Score: 74%
n Reference Material: No on-line or hard copy reference material will be
allowed at the testing site.
Comments on the Exam
During the exam, participants can make specific comments about the items
(i.e., accuracy, appropriateness to audience, etc). HP welcomes these
comments as part of our continuous improvement process.
Exam Content
The following testing objectives represent the specific areas of content covered
in the exam. Use this outline to guide your study and to check your readiness
for the exam. The exam measures your understanding of these areas.
Objective
1.0 HA Concepts and Architecture Describe the purpose, benefit, and implementation choices
provided by high availability solutions. Describe the various clustering types; including their benefits,
strengths and weaknesses, and primary applications. Identify OLAR components and describe their benefit in a
highly available architecture. Describe the features and benefits of Virtual Server
Environment with respect to high availability.
Identify the single points of failure in an HP-UX
environment.
2.0 Serviceguard Concepts and Architecture
Describe where Serviceguard fits into a high availability
configuration.
Describe how operating system and network security
affect your Serviceguard configuration.
Describe how operating system and application
performance affect your Serviceguard configuration.
Identify the SAN architecture and volume management
choices in a Serviceguard environment.
Identify additional Serviceguard cluster technologies to
assist in HA designs for disaster tolerant solutions.
Identify the single points of failure that can be addressed by
Serviceguard.
Describe the components/concepts and key functions of
Serviceguard.
Understand Serviceguard terminology.
Identify the components of HP Serviceguard Storage
Management Suite (SMS) and Cluster File System (CFS)
bundles.
3.0 Install, Configure and Test a Serviceguard Cluster
Validate a Serviceguard cluster implementation plan.
Setup and configure a basic Serviceguard cluster.
Describe how Serviceguard affects managing LAN interfaces.
Configure cluster arbitration.
Configure a basic package to run in a Serviceguard
environment.
Describe and implement rolling upgrades in a
Serviceguard environment.
Verify a Serviceguard cluster operation and failover.
Identify special tasks necessary when installing a
Serviceguard CFS cluster.
4.0 Manage and Customize Serviceguard
Create application monitoring scripts.
Add a package utilizing application monitoring scripts to
an existing cluster configuration.
Utilize EMS resources within a package.
Perform package and cluster customization and
optimization.
Use the Enterprise Cluster Master Toolkit (ECMT), HA-NFS
Toolkit, and Developer!?s Toolbox for integrating an
application.
Understand and implement change management in a
Serviceguard environment.
Use DSAU (Distributed System Administration Utilities) on a
Serviceguard cluster.
Describe the functionality and use of Serviceguard
Manager.
Identify special tasks necessary for Serviceguard CFS
cluster management.
5.0 Troubleshooting Serviceguard Clusters
Identify and resolve common Serviceguard cluster
configuration problems.
Identify and resolve package, failover, and errors on a
Serviceguard cluster.
6.0 Serviceguard Extension for RAC (SGeRAC)
Identify concepts, architecture and operation of
Serviceguard Extension for RAC (SGeRAC).
Determine the appropriate choices for volume and storage
management in an SGeRAC environment.
Describe networking considerations in an SGeRAC
configuration.
Recommended Training and Study References
This section lists training courses and documents that can help you acquire a
majority of the knowledge and skills needed to pass the exam. You must also
gain the practical experience outlined in this guide
You are not required to take the courses listed in this section. However, HP
strongly recommends that you attend the classes, participate in class labs, and
thoroughly review all course material and documents before taking the exam,
even if you believe you have sufficient on-the-job experience.
Instructor-Led Training
Use the information in this guide and the practical experience you have gained
to determine your need for the instructor-led training.
Title Course Number How to Enroll
HP Serviceguard I H6487S
Refer to your regional websites for local
training information
POSIX Shell H4322S
Programming
Disaster tolerant U8601S
architectures with
Serviceguard,
Oracle 9i, and
Oracle 10g RAC
Documentation
Title Section Title Source/Order Number
HP-UX manual http://docs.hp.com/hpux/os/man_pages.html
pages
HP-UX v11 system http://docs.hp.com/hpux/os/11.0/index.html#
administration System%20Administration
manuals
HP-UX v11 user http://docs.hp.com/hpux/os/11.0/index.html#
guides User%20Guides
HP-UX v11 http://docs.hp.com/hpux/os/11.0/index.html#I
installation and nstalling%20and%20Updating
update
documentation

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