|Exam Name||:||Hitachi Data Systems Certified Professional - Modular storage installation|
|Questions and Answers||:||109 Q & A|
|Updated On||:||December 15, 2017|
|PDF Download Mirror||:||HAT-420 Brain Dump|
|Get Full Version||:||Pass4sure HAT-420 Full Version|
What are two ways to restrict access to storage through a Fabric? (Choose two.)
Use Host Group security
Useport security on the switch(es)
Which two tasks can be performed online on a Hitachi Unified Storage system? (Choose two.)
replacing a SFP FC Host Connector
removing a Drive Box
upgrading a Flash Memory
replacing a Controller Unit
A customer wants to migrate Hitachi AMS2300 data to a newly acquired Hitachi Unified Storage (HUS) system. Which statement about the migration is correct?
Modular Volume Migration can be used.
TrueCopy or TrueCopy Extended Distance can be used.
The Data Migration license key is required on both sides.
The Data Migration license key is only required on the HUS.
You have to replace a Cache Backup Battery online on a Hitachi Unified Storage system. Which two statements are correct? (Choose two.)
When the power is turned off during the replacement, user data on the cache that has not been written will be backed up to flash memory.
You should not perform any replacement while the green READY LED on the front of the Controller Box is blinking at high speed.
You should only perform the replacement while the green READY LED on the front of the Controller Box is blinking at high speed.
You must complete the replacement within a certain time frame.
You are connecting a Hitachi Unified Storage system to a FC SAN. Which topology setting should you select?
You are using the Change Volume Capacity function of Storage Navigator Modular 2 (SNM2) to manage a Hitachi Unified Storage (HUS) system. Hitachi Dynamic Provisioning is not used. Which two operations can be performed? (Choose two.)
Add additional LUs to an existing LUN.
Release the first LU from a unified LUN.
Grow a LUN by adding free space from any RAID Group.
Shrink a LUN by releasing space back to the RAID Group.
A customer wants to install an Emulex HBA in a Windows 2008 server for connection to a Hitachi Unified Storage system. Where would you determine the validity of this configuration?
Microsoft Web site
HDS Hitachi Unified Storage maintenance manual
HiFire on HDS intranet/extranet
Storage Navigator Modular 2 User's Guide
Which three parameters must be set when adding a Cache Partition on a Hitachi Unified Storage system? (Choose three.)
What describes the characteristics of external backup solutions supported by the Hitachi Unified Storage System (HUS) File Module option?
The HUS File Module uses file system snapshot technology.
The HUS File Module only backs up to direct attached tape drives.
The HUS File Module relies on the User Datagram Protocol (UDP) with CRC enabled.
The HUS File Module uses Network Data Management Protocol (NDMP).
What allows firmware to be updated non-disruptively on the Hitachi Unified Storage systems?
Firmware updates are performed in less than the host I/O timeout value.
While one controller is rebooting, the other handles all host operations.
Host connectivity to both controllers established using multi-pathing software.
Firmware updates only affect the first five drives and no controller reboot is required.
A storage administrator would like to connect 10 hosts into the same FC ports of a Hitachi Unified Storage system. They are concerned that one host with high I/Os will impact the other hosts on the same FC ports. Which HBA parameter should be set to limit the number of outstanding I/Os on each host?
A customer would like to add the File Module option to their Hitachi Unified Storage (HUS) system to provide files services. Which three types of connectivity are required from the File Module? (Choose three.)
FC to HUS
IP to SMU
FC to Servers
IP to Servers
FC to SMU
What are two characteristics of the Hitachi Unified Storage (HUS) controllers? (Choose two.)
Mixing FC and iSCSI front-end ports is allowed on all models.
The FC front-end ports automatically sense 1, 2, 4 and 8 Gbps.
The FC front-end ports offer improved sequential I/O performance.
HUS models 110 and 130 are active/passive.
A customer wants to migrate data from existing modular storage arrays to a newly acquired Hitachi Unified Storage system. To prepare for the storage migration, you have been asked to collect operation data that encompasses multiple storage systems and their attached hosts. Which tool would you use?
What are two characteristics of the active/active architecture on the Hitachi Unified Storage (HUS) systems? (Choose two.)
Multiple ports from the same controller are required to support the active/active feature.
Firmware upgrades are non-disruptive even with one path from a host.
Controller workload balancing is managed by the HUS system.
HDLM needs to be used to benefit from the active/active feature.
A customer wants to migrate their data from an existing AMS2500 to a newly acquired Hitachi Unified Storage (HUS) system using TrueCopy Extended Distance (TCE) software. Which set of components is required on the HUS to configure TCE?
Journal Volumes and a TCE license
an HDP license and 50% more cache capacity
an HDP License and a TCE license
a Cache Memory adapter and a TCE license
Hitachi statistics techniques certified knowledgeable software new constitution announcement
The Hitachi statistics methods licensed knowledgeable program validates that our valued clientele, companions and personnel have validated the expertise, skills and expertise to innovate with Hitachi guidance options.
it's a task-based mostly application that offers numerous tests in the areas of storage options structure, implementation and administration, the use of Hitachi facts techniques hardware, application, options, capabilities and expertise.
On can also 1, 2014, the HDS Academy is launching a brand new certification software constitution together with several different changes as the 1st step of a transition to a brand new certification framework.
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If the usage of IE8 there's a universal malicious program in an effort to require you to click on the links twice to jump to the desired area.
This worm is being addressed for the subsequent Jive utility unlock.
the brand new Hitachi information techniques certified expert application elements a 2-tier evaluation constitution in which low-stakes and high-stakes trying out is utilized in combination with 4 credential degrees. This gives IT authorities the most acceptable evaluation method for their function and offers them with an improve route to accompany career boom, enabling candidates to validate their evolving potential through exams of multiplied complexity.
1. Accreditation-level testingThis stage of checking out leverages low-stakes tests customarily utilized in 2 contexts:
general Hitachi statistics techniques accreditation tests include 25 to 35 distinctive-choice questions, might also or may additionally not be proctored and may be delivered as closed-book or open-ebook, both as conclusion-of-course tests or in a stand-alone layout.
Passing an accreditation examine ends up in a Qualification credential. Two levels can be found:
2. Certification-level testingCertification-stage tests are designed to without problems and precisely validate that candidates have the competencies, capabilities and abilities to operate projects notably identified as regarding their job in actual-existence instances. so as to pass certification exams, candidates are anticipated to make use of skills got via diverse skill and experiences together with quite a few formal and informal training and learning methods.
Hitachi facts techniques certification assessments usually consist of fifty five to 60 numerous-option questions. they're closed-publication proctored assessments delivered at Prometric look at various centers.
Passing a certification examination ends up in a Certification credential. Two degrees can be found:
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the brand new constitution introduces domains of potential and a set of latest and revised tracks as shown in figure 1.3 domains might be available at launch: Infrastructure, content and records insurance policy.
(this diagram is available for download on the backside of the page)
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income tune: this tune is intended for Hitachi facts systems partners and personnel who promote items, options, services and technology from Hitachi records programs.
Pre-revenue tune: this new song is intended for Hitachi records methods companion and worker pre-revenue personnel who aid the sales actions of Hitachi facts programs items, solutions, features and know-how.
Architect tune: this music is intended for Hitachi data systems associate and employee architect personnel who assess, plan and design options that meet the company needs of HDS shoppers.
Implementation and integration tune: this revised and up-to-date music is meant for Hitachi information methods partner and employee implementation and knowledgeable functions personnel who deploy, combine and assist solutions working on Hitachi storage techniques.
word: the previous “solutions” song has been integrated into the “Implementation & integration song”.
installing and help song: this new song is meant for Hitachi facts systems associate and employee installing personnel who install, configure and assist Hitachi storage techniques.
Administration song: this track is basically supposed for Hitachi statistics systems client storage managers who use and administer Hitachi storage programs. it's additionally obtainable to HDS personnel and partners.
fundamentals and fundamentals track: this new music is an entry-level track for audiences who seek primary talents and understanding of IT concepts, technologies and necessities.
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figure 2 illustrates the brand new exam numbering system.
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figure 3 lists the brand new checks labeled by way of credential stages.The column on the left “Former numbers” suggests (when relevant) the corresponding examination numbers just before may additionally 1, 2014.
(this table is available for download at the bottom of the web page)
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The Hitachi licensed knowledgeable (HCP) credential is no longer required to achieve a certification credential in the new structure.
See the subsequent area (“exam transitions and retirements”) for details in regards to the transition and the retirement of the HH0-a hundred thirty Storage Foundations exam and associated supporting path THI2264.
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a) assessments retiring on may 1, 2014
• HDS-SQ100 (changed with HAT-100)• SOT2320 (no replacement)• HH0-050 (changed with HAT-050)• HH0-220 (replaced with HAT-420)• HH0-230 (replaced with HH0-530)• HH0-250 (replaced with HAT-450)• HH0-260 (changed with HH0-560)• HH0-270 (replaced with HH0-500)• HH0-275 (replaced with HH0-550)• HH0-280 (changed with HH0-580)• HH0-380 (replaced with HAT-680)• HH0-four hundred (replaced with HH0-300)• HH0-440 (replaced with HH0-340)• HH0-450 (replaced with HH0-350)
word: Prometric will honor appointments after can also 1 for the entire appointments that had been scheduled by means of their on-line equipment just before that date. After may 1, americans making an attempt to time table appointments for these checks can be redirected to the new exam listing.
b) tests retiring after can also 1, 2014
in an effort to satisfy present and legacy TrueNorth partner application compliance necessities here assessments will stay purchasable at Prometric verify facilities after might also 1, 2014 for a short lived length:
HH0-a hundred thirty is deliberate for retirement on August 1st, 2014.HH0-210 and HH0-240 will remain attainable except now not required for compliance with the TrueNorth partner program.
all through this retirement transition duration, credentials linked to HH0-130, HH0-210 and HH0-240 might be granted based on the suggestions of the application as based earlier than may additionally 1, 2014.
as an example, passing the HH0-one hundred thirty exam in may 2014 will provide the HCP credential for 2 years, and should renew on the equal time any legitimate advanced credential the candidate might also hang.
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a) Credentials earned ahead of might also 1, 2014All current and valid qualification and certification credentials obtained before may additionally 1, 2104 remain legitimate until their anticipated expiration date, which is 2 years after exams have been taken.
For these credentials, recertification is performed through passing the HH0-a hundred thirty Storage Foundations examination. This principle will continue to be energetic for legitimate credentials earned previous to may additionally 1, 2104 except the HH0-one hundred thirty examination is retired (see also area “examination transitions and retirements” above).
Qualification and certification credentials expiring after may additionally 1, 2014 can be renewed as part of the new constitution with the aid of taking the corresponding new exam.
essential: there could be no credential conversion. buying a credential within the new structure can most effective be achieved by using passing an examination relating the brand new structure.
b) Credentials earned from may also 1, 2014 onwardsQualification and certification credentials got on, or after may additionally 1, 2104 as part of the brand new application constitution are legitimate three years from the date the examination is taken. Re-certification ought to take location each three years with the aid of passing the same examination.
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a) Accreditation testsAccreditation exams are provided at HDS facilities the usage of the Prometric web-based testing (IBT) online device. they're administered and if applicable proctored by HDS personnel. Technical accreditation assessments are customarily delivered on the end of the associated supporting direction. Candidates may also register for the information superhighway-based Hitachi statistics systems accreditation checks at www.ibt.prometric.com/hds.
here accreditation assessments are also accessible at Prometric check facilities:
b) Certification examsAll certification tests are 3rd-party proctored and delivered via Prometric. They are available international at Prometric check centers and candidates might also register online at www.prometric.com/hitachi.
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