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|Updated On||:||February 18, 2019|
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DP-022W exam Dumps Source : Data Protection Implementation for Windows using NetBackup 5.0
Test Code : DP-022W
Test Name : Data Protection Implementation for Windows using NetBackup 5.0
Vendor Name : Veritas
Q&A : 123 Real Questions
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Dhruba Borthakur is co-founder and CTO at Rockset. Rockset builds application for enabling records powered applications.
Dhruba become the founding engineer of the open source RocksDB database at fb and one of the most founding engineers of the Hadoop File system at Yahoo Inc. Dhruba was an early contributor to the open source Apache HBase task. previous, he changed into a Senior Engineer at Veritas utility and was liable for the construction of VxFS and Veritas SanPointDirect Storage system. ahead of Veritas, he changed into the co-founder at Oreceipt.com, an e-commerce startup primarily based in Sunnyvale. before that, he turned into a Senior Engineer at IBM-Transarc Labs the place he contributed to the construction of Andrew File system (AFS), a part of IBM’s e-commerce initiative, WebSphere. Dhruba has an M.S. in desktop Science from the university of Wisconsin, Madison and a B.S. in computing device Science BITS, Pilani, India. He has 25 issued patents.
prior, he turned into a Senior Lead Engineer at Veritas application (now bought with the aid of Symantec) and became answerable for the design and building of software for the Veritas San File equipment. He become the crew Lead for developing the Mendocino continual data protection utility equipment at a startup named Mendocino utility.just before Mendocino software, he was the chief Architect at Oreceipt.com, an e-commerce startup primarily based in Sunnyvale, California. previous, he turned into a Senior Engineer at IBM-Transarc Labs where he was chargeable for the building of Andrew File device (AFS) which is a part of IBM’s e-commerce initiative WebSphere. just before his adventure within the united states, Dhruba developed name processing application for Digital Switching methods at C-DOT Delhi.
Dhruba has an M.S. in desktop Science from the university of Wisconsin, Madison and a B.S. in computing device Science from the Birla Institute of expertise and Science (BITS), Pilani, India.
He has 9 issued patents and 12 patents pending.
The countrywide Institute for necessities and technology is due to the fact that concepts on algorithms that might relaxed tips that can be manipulated by quantum computer systems.
however past that, the purpose is to make use of the algorithms to create a set of requirements for shielding digital information from assault by way of the computers of these days and the next day.
Work is continuing on the construction of the 26 algorithms for knowledge standardization to give protection to sensitive electronic suggestions throughout multiple industries, together with healthcare, NIST researchers say.
The creation of wider use of quantum computer systems is raising new urgency to the NIST work. for two decades, researchers had been working on setting up a quantum desktop with the skills to have offer super vigour to method information drastically quicker than any desktop can do nowadays.
Such information technology would have the ability to investigate statistics simulations drastically sooner than is possible now. That might carry benefits, similar to accelerating the pace at which new medicines and clinical instruments or different innovations are designed, developed and marketed, says Dustin Moody, a mathematician at NIST.
additionally See: NIST says suppliers need more awareness of IoT safety risks
NIST is seeing that the 26 algorithms to ramp up information coverage. “We need to study how these algorithms work, no longer handiest in big computers and smartphones, however additionally in contraptions which have restricted processor vigor,” Moody notes. “wise cards, tiny instruments for use within the web of things and individual microchips all need insurance plan, too.”
The aim is to make use of the algorithms to create a group of specifications for safeguarding electronic tips from assault via the computers of nowadays and the next day.
“These 26 algorithms are those we are given that for expertise standardization, and for the subsequent 12 months, we are inquiring for that the cryptography group focus on examining their efficiency,” Moody explains. “We want to get more desirable data on how they'll function in the true world.”
At existing, all of the algorithms seem promising, Moody provides, but scientists, researchers, companies and other entities now will spent a pair years to select one or two algorithms for construction and advantage widespread implementation. Then, there might be a transition period to drag out the historic algorithms and put within the new ones.Joseph Goedert
Goedert is senior editor of fitness information management, a SourceMedia e-book.
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Veritas certifications are entirely required all through IT organizations. HR supervisors choose candidates who not least difficult have a skill of the subject, but rather having completed certification tests inside the subject. All the Veritas certifications outfitted on Pass4sure are normal global.
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Curtiss-Wright’s Defense Solutions division, a trusted leading supplier of rugged data storage and protection solutions, announced today that it has received Common Criteria (CC) certification for both the hardware and software disk encryption layers integrated in its Data Transport System (DTS1) Network Attached Storage (NAS) device. The DTS1 is the embedded industry’s first commercial off-the-shelf (COTS) data-at-rest (DAR) storage solution designed to support two layers of full disk encryption (FDE) in a single device. In the United States, the National Information Assurance Partnership (NIAP) validates COTS information technology (IT) products to ensure they conform to the international Common Criteria Evaluation and Validation Scheme (CCEVS), which is recognized around the world by 17 Certificate Producing countries and by 11 Certificate Consuming countries. Having received certification, the hardware and software FDE layers used in the DTS1 are now currently listed on the United States NIAP Product Compliant List.
Curtiss-Wright has also obtained National Security Agency (NSA) (nsa.gov) approval for use of the two CC-certified FDE layers as Commercial Solutions for Classified (CSfC) components. As a result, the two DTS1 encryption layers are now listed on the NSA’s CSfC Components List and can be proposed as a DAR solution. Selecting a pre-approved device from the CSfC Components List enables system architects to greatly reduce the time and cost needed to design a COTS encryption solution, enabling them to begin system development immediately, while also greatly reducing their program risk.
“We are very proud to announce that our DTS1 Data Transport System Network Attached Storage solution, the industry’s first rugged network attached storage device to support two layers of encryption as described in NSA's Data-at-Rest Capability Package, has successfully received NIAP Common Criteria certification and NSA CSfC approval,” said Lynn Bamford, Senior Vice President and General Manager, Defense Solutions division. “Use of the DTS1, with its certified software and hardware encryption layers, eases and speeds the ability of system designers to protect Top Secret data with an NSA-approved cost-effective alternative to Type 1 encryption.”
The DTS1 uses CSfC two-layer encryption, an NSA-approved approach for protecting classified National Security Systems (NSS) information in aerospace and defense applications. By incorporating a two-layer encrypted CSfC solution, which uses cost-effective commercial encryption technologies in a layered solution, system integrators can significantly reduce the cost and time to develop and deploy secure DAR solutions. The NSA established the CSfC program as an alternative approach to Type 1 encryption in order to accelerate the protection of Top Secret data. The rugged small form-factor DTS1 is designed to store and protect large amounts of data on helicopters, unmanned aerial vehicles (UAV), unmanned underwater vehicles (UUV), unmanned ground vehicles (UGV), and Intelligence Surveillance Reconnaissance (ISR) aircraft that require the protection of sensitive DAR.
The NIAP evaluation process (niap-ccevs.org) is structured to meet CCEVS and is conducted by a Common Criteria Testing Laboratory (CCTL) accredited under the National Voluntary Laboratory Accreditation Program (NVLAP). The DTS1 NAS system was evaluated by Gossamer Security Solutions, one of the nation’s leading evaluation and testing laboratories approved to conduct testing and evaluation for both CC and FIPS 140-2 encryption.
About the DTS1 2-Layer Encryption ApproachThe DTS1 uniquely incorporates two distinct layers of Commercial National Security Algorithm (CNSA) Suite cryptographic encryption into one device, making protection of Top Secret data more cost effective and low risk. The DTS1’s two-layer data encryption process followed the NSA’s Data At Rest Capability Package as a design template and is based on the hardware and software FDE solution approach. Both the hardware and software FDE layers have been individually evaluated and certified against two CC protection profiles: (1) collaborative Protection Profile for Full Disk Encryption Encryption Engine; (2) collaborative Protection Profile for Full Disk Encryption Authorization Acquisition.
About Common CriteriaCommon Criteria is a technically demanding international set of guidelines for security certification that is required by the U.S. and 27 national governments worldwide for departments and agencies seeking to procure commercial products. Common Criteria certification provides assurance that the process of specification, implementation and evaluation of technology products has been conducted in a rigorous, standard, and repeatable manner.
About the DTS1The very small DTS1 NAS device, which weighs only 3.77 lb. (1.71 kg) and measures only 1.5 x 5.0 x 6.5” (38.1 x 127 x 165.1 mm), delivers up to 4 TB of solid state storage (SSD) with two layers of certified encryption. It supports PXE protocol so that network clients on a vehicle or aircraft can quickly boot from the encrypted files on the DTS1’s removable memory cartridge (RMC). This approach both facilitates software updates for network clients and significantly reduces SWaP by eliminating the need for individual hard disks in each network client. Curtiss-Wright offers 2-Layers of encryption in two mounting options of the DTS1, the VS-DTS1SL-FD, which is designed for cockpit use with DZUS mounting panel, and the VSDTS1SL-F, which uses L-brackets to support very flexible mounting within space-constrained platforms.
The DTS1 enables any network-enabled device to retrieve stored data or save new captured data. Networked devices using heterogeneous operating systems (Linux®, VxWorks®, Windows®, etc.) that support industry standard NAS protocols (i.e, NFS, CIFS, FTP, or HTTP) can store data on the DTS1. The DTS1 also supports iSCSI protocol for block data storage and PCAP protocol for packet capture.
The DTS1 is ideal for rugged applications that require the storage, removal, and transport of critical data such as cockpit data (mission, map, maintenance), ISR (camera, I&Q, sensors), mobile applications (ground radar, ground mobile, airborne ISR pods), heavy industrial (steel, refinery), and video/audio data collection (flight test instrumentation).
About Curtiss-Wright CorporationCurtiss-Wright Corporation (curtisswright.com | curtisswrightds.com) is a global innovative company that delivers highly engineered, critical function products and services to the commercial, industrial, defense and energy markets. Building on the heritage of Glenn Curtiss and the Wright brothers, Curtiss-Wright has a long tradition of providing reliable solutions through trusted customer relationships. The company employs approximately 8,600 people worldwide.
Note: Trademarks are property of their respective owners.
NEWTON, Mass.--(BUSINESS WIRE)--The editors of technology media company TechTarget, Inc.’s (NASDAQ: TTGT) SearchServerVirtualization.com™ has announced the winners of the “Best of VMworld” 2010 Awards, selected from more than 200 product entrants at the VMworld 2010 conference being held this week at the Moscone Center in San Francisco and sponsored by VMware, Inc.
For the fourth straight year, TechTarget’s SearchServerVirtualization.com has been the official media partner for the VMworld Awards. Its independent team of judges, consisting of experts and editors from SearchServerVirtualization.com and its sister sites, SearchVMware.com™ and SearchVirtualDesktop.com™, reviewed and evaluated the products according to innovation, value, performance, reliability and ease of use.
The awards span nine categories: business continuity and data protection; security and virtualization; virtualization management; hardware for virtualization; desktop virtualization; private cloud computing technologies; public/hybrid cloud computing technologies; new technology, and best of show.
Only products currently available for purchase were considered for categories other than the New Technology category. Products being demonstrated but not available for purchase were considered only for the New Technology category. Judges selected the winner in the Best of Show category.
The Best of Show award was presented to Veeam Software for Veeam Backup & Replication 5.0 Enterprise Edition.
Category: Business Continuity and Data ProtectionGold: Symantec Corp., NetBackup 7Finalist: Veeam Software, Veeam Backup & Replication 4
Category: Security and VirtualizationGold: VMware Inc., vShieldFinalist: HyTrust, HyTrust ApplianceFinalist: Catbird Networks Inc., Catbird vCompliance 1.1
Category: Virtualization ManagementGold: VKernel Corp., VKernel Capacity Management SuiteFinalist: Xangati Inc., Xangati Management DashboardFinalist: Veeam Software, Veeam ONE Solution
Category: Hardware for VirtualizationGold: Cisco Systems Inc., Cisco Nexus 7000 Overlay Transport VirtualizationFinalist: Compellent Technologies, Compellent Storage Center 5Finalist: Xsigo Systems, VP780 and VP560 I/O Director
Category: Desktop VirtualizationGold: Kaviza, Kaviza VDI in-a-box 3.0Finalist: Wanova Inc., Wanova MirageFinalist: Virtual Computer Inc., NxTop
Category: Private Cloud Computing TechnologiesGold: newScale Inc., newScale 9Finalist: rPath, rBuilder
Category: Public/Hybrid Cloud Computing TechnologiesGold: Terremark Worldwide, Enterprise CloudFinalist: Skytap Inc., Skytap CloudFinalist: Microsoft Corp., Windows Azure
Category: New TechnologyGold: Veeam Software, Veeam Backup & Replication 5.0 Enterprise EditionFinalist: Gluster Inc., Gluster Storage Platform
Category: Best of ShowWinner: Veeam Software, Veeam Backup & Replication 5.0 Enterprise Edition
SearchServerVirtualization.com is an enterprise virtualization-focused website providing IT professionals and the community with the latest server virtualization news, articles, tips, and expert advice. Other virtualization information includes webcasts and industry white papers covering all areas of server virtualization, such as virtualization platforms, server hardware, managing virtual environments, virtualization architecture and strategies, application issues, and more. Its sister site SearchVMware.com, is dedicated to helping IT organizations evaluate products, services and business strategies that can lead them to successful implementations of virtualization technologies in VMware environments. And sister site SearchVirtualDesktop.com is the premier source for information on desktop virtualization, application virtualization, and virtual desktop infrastructure.
TechTarget (http://www.techtarget.com), a leading online technology media company, gives technology providers ROI-focused marketing programs to generate leads, shorten sales cycles, and grow revenues. With its network of more than 80 technology-specific websites and more than 9 million registered members, TechTarget is a primary Web destination for technology professionals researching products to purchase. The company is also a leading provider of independent, peer and vendor content, a leading distributor of white papers, and a leading producer of webcasts, podcasts, videos and virtual trade shows for the technology market. Its websites are complemented by numerous invitation-only events. TechTarget provides proven lead generation and branding programs to top advertisers including Cisco, Dell, EMC, HP, IBM, Intel, Microsoft, SAP and Symantec.
(C) 2010 TechTarget, Inc. All rights reserved. TechTarget and the TechTarget logo are registered trademarks of TechTarget. SearchServerVirtualization.com, SearchVMware.com, and SearchVirtualDesktop.com are trademarks of TechTarget, Inc. All other trademarks are the property of their respective owners.
In Part 1 of my series on demystifying VMware data protection, I discussed the three primary methods by which one can backup and restore VMware Virtual Infrastructure servers:
In Part 2, I'm going to elaborate on the how the following data backup and restore applications approach VMware backup and restore:
Except for vRanger Pro, all of these backup and restore applications support backups of VMs using methods 1 and 2: a local backup agent within each VM, and backups of virtual machine disk format (VMDK) files through the ESX Service Console using standard Red Hat Enterprise Linux agents.
However, integration with VMware's Consolidated Backup (VCB) feature varies between backup and restore applications. Some utilize VMware's free VCB Integration Modules, while others have developed their own integration with enhanced capabilities.
IBM TSM: Non-VCB backups
Versions of TSM 5.3 and up can undertake traditional VMware backups without VCB. Method 1 is to run a TSM Backup/Archive Client from within the individual machines itself; and Method 2 is to run the TSM Backup/Archive Client on Linux within the ESX Server and backup VMDK files. However, with method 2, note that the same disadvantages I outlined in part 1 still apply.
TSM 5.4 VCB integration
With TSM 5.4, the VCB integration offered is pretty basic. It requires the installation of VMware's free VCB Integration Module. Data restoration is centered on the VCB-Proxy, which means that the node name characteristics of the backup will be that of VCB-Proxy rather than the VM's actual node name. And lastly, some manual scripting might be required in order to provide file-level backups.
TSM 5.5 VCB integration
VCB integration is more seamless with TSM 5.5. No manual scripting is required for file-level backups and it no longer relies on the free integration module from VMware. The most substantial and welcome change is that the backup node name is no longer associated with the VCB-Proxy. This allows for direct restores to the originating VM using the VM's node name. The administrator is removed from the fact that the backup was performed from a VCB backup host and the VM's backup data can be managed as if it had been backed up by a TSM client running inside the VM.
EMC NetWorker 7.x: Non-VCB backups
There's very little mystery around NetWorker's VMware backup/restore capability. Standard agent-based backups within VMs is supported as is backup of VMDK files through the ESX console using a Red Hat Enterprise Linux agent.
Of note, NetWorker has also recently added data deduplication capability. I won't delve into this capability at this time because it doesn't change the method by which the backups are obtained other than backing up a significantly reduced amount of data by weeding out duplicate segments.
VCB Proxy file- and image-level backups are supported. It requires the NetWorker Client and the freely available VCB Integration Module from VMware. The process is the standard VCB process as described in my last article, and restore is the same as well, requiring either a backup agent within the VM or a two-step restore by utilizing a temporary location that acts the restore location until the files can be moved manually.
If both file- and image-level backups are required, then two backup jobs are required, one for the file-level backup and one for the image-level backup.
CommVault Galaxy 7.x: Non-VCB backups
CommVault Galaxy's non-VCB backups behave pretty much like EMC NetWorker's backups. Standard agent-based backups within VMs is supported as is the backup of VMDK files through the ESX console using a Red Hat Enterprise Linux agent.
Also like NetWorker, VCB-Proxy file- and image-level backups are both supported with backups and restores following the same standard process. However, the similarity ends here, because Galaxy has its own custom VMware Integration Module and doesn't rely on VMware's free downloadable module. Galaxy has a special Proxy iDataAgent that installs onto the VCB Proxy, which also requires its SAN Media Agent to be installed on the VCB Proxy.
Symantec Veritas NetBackup 6.x: Non-VCB backups
Following suit with TSM, NetWorker and Galaxy, Veritas NetBackup doesn't break any new ground with its non-VCB backups. Like the other products, standard agent-based backups within VMs is supported as is backup of VMDK files through the ESX console using a Red Hat Enterprise Linux agent.
Veritas NetBackup 6.5 VCB integration
The only VCB Proxy capability that Veritas NetBackup 6.5.0 has is to undertake file-level backups of VMs. Because this can't be complemented with an image-level backup capability, NetBackup 6.5.0 currently doesn't capture the following:
However, Symantec has rectified this with a far more compelling VCB integration capability with Veritas NetBackup 6.5.1.
Veritas NetBackup 6.5.1 VCB integration
This is the where Veritas NetBackup really differentiates itself from the other products. Now bear in mind that, as of this writing, the capability I'm about to describe has just barely been released by Symantec.
How NetBackup 6.5.1 undertakes VCB Proxy-based backups is different in that it allows the ability to restore at the image level and the file level from one image-level backup. For all other products, this is only possible by using two backup jobs, one for an image-level backup and another to backup at the file level. In summary, Symantec NetBackup 6.5.1 is promising the capability to:
How Symantec accomplishes this is through the use of its FlashBackup Technology. Essentially, the backup is a VCB Proxy image-level backup, however, rather than simply backing up the exported image files, Veritas NetBackup uses FlashBackup to map the VM image. Both OS-level files as well as image file are cataloged during the backup process. This is what provides NetBackup 6.5.1 the ability to obtain file-level detail as well as the entire VM image-level detail from one backup pass.
This is a very promising and exciting feature to be sure, but be aware that it's new. So if you have a problem being an early adopter, consider waiting for more widespread adoption before redesigning your VMware backups around this feature.
Vizioncore vRanger Pro
vRanger Pro is largely a full VM image-level backup/restore application. When it backs up it does so to a disk-based Ranger Archive. The product can do full and block-level differential (non-VCB) backup/restore on VM image files, all of which is automatically scheduled through a policy-based backup/restore GUI.
Amongst myself and my colleagues, there's some debate on whether vRanger should be considered a full outright backup/restore application or simply a restore utility. Rather than take sides, I choose to simply indicate the fact that vRanger does allow for backup and restore of VMware VMs, which qualifies enough for me to discuss this product's capabilities in the context of VMware data protection.
The other thing with vRanger is that it has some unique features that are custom-tailored toward VMware backup and restore. So, to truly understand it requires some more detail than I will provide. The most I'd say is that vRanger complements these other backup/restore applications. Rarely do I encounter vRanger all by its lonesome and doing the job of a more holistic backup/restore application.
Non-VCB backups vRanger doesn't do backups from within VMs. In other words, it doesn't have a backup agent that resides within the VM. For non-VCB backups, it's a backup/restore application that's deployed as an agentless ESX console-level backup.
How it's able to be agentless is though communication directly with the ESX Console API that is also used by VirtualCenter. Here are the steps it undertakes for a backup and restore.
Note that Virtual Center, vRanger Pro and vRanger Disk Archive can reside on the same physical server if desired.
vRanger's VCB backup capabilities are implemented via a plug-in. It doesn't require the free VCB Integration Module from VMware. Its own VCB plug-in provides the necessary functionality that VMware's Integration Module provides, plus the following:
The advantages here is that vRanger does all the heavy lifting to get a VM back into an fully operational and bootable state without requiring any temporary space in the process. One important note, however, is that vRanger Pro currently can not do block-level incremental backups of VCB-Proxy based backups.
As I stated earlier, vRanger Pro is largely an image-level backup/restore application. However, it can also do file-level restore in a pinch. vRanger Pro's file-level restore capability is enabled via a plug-in freely available for download from VizionCore's Web site. It works by uncompressing a backed-up image within the Ranger Archive (if compression was selected during backup), mounting the image and making files available for a copy operation via its own Ranger File Explorer or Windows Explorer. This is why vRanger Pro is usually a complementary product to an already existing backup/restore application rather than a replacement for it. Trying to do file-level recovery of this nature on a frequent basis is simply not realistic.
Next up: Data replication for VMware
Up to this point, the methods and applications I've presented have really been focused around restoration of local files or VMs. In the event of large-scale ESX server(s) failure or data center disaster events, local restore capabilities, especially those utilizing tape, are simply insufficient if application recovery time and recovery point objectives are on the order of minutes to hours (which is typical of mission-critical applications).
Such stringent recovery objectives require a more real-time way of protecting data. Data replication is one approach that provides the ability for certain applications to move from the realm of restore (the copying back of data) and into the realm of recovery (access to an alternate copy).
In my next article, I'll explore some data replication technologies that can be employed as data protection mechanisms for VMware and provide more immediate recovery capabilities for applications residing with VMware VMs.
About the author: Ashley D'Costa architects and designs advanced computer solutions and has technical experience with a broad spectrum of IT infrastructures.
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