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HP2-K26 HP Supporting and Servicing HP StoreOnce Solutions
http://www.twpass.com/twpass.com/exam.aspx?eCode= HP2-K26
The HP2-K26 practice exam is written and formatted by Certified Senior IT Professionals working in today's prospering companies and data centers all over the world! The HP2-K26 Practice Test covers all the exam topics and objectives and will prepare you for success quickly and efficiently. The HP2-K26 exam is very challenging, but with our HP2-K26 questions and answers practice exam, you can feel confident in obtaining your success on the HP2-K26 exam on your FIRST TRY! HP HP2-K26 Exam Features - Detailed questions and answers for HP2-K26 exam - Try a demo before buying any HP exam - HP2-K26 questions and answers, updated regularly - Verified HP2-K26 answers by Experts and bear almost 100% accuracy - HP2-K26 tested and verified before publishing - HP2-K26 exam questions with exhibits - HP2-K26 same questions as real exam with multiple choice options Acquiring HP certifications are becoming a huge task in the field of I.T. More over these exams like HP2-K26 exam are now continuously updating and accepting this challenge is itself a task. This HP2-K26 test is an important part of HP certifications. We have the resources to prepare you for this. The HP2-K26 exam is essential and core part of HP certifications and once you clear the exam you will be able to solve the real life problems yourself.Want to take advantage of the Real HP2-K26 Test and save time and money while developing your skills to pass your HP HP2-K26 Exam? Let us help you climb that ladder of success and pass your HP2-K26 now!
HP2-K26
QUESTION: 1 Which statement about the D2D network share is NOT correct?
A. The NAS share supports both CIFS and NFS (G2 products only). B. NAS shares may be used with most applications that support backup to disk. C. All backups to NAS shares get deduplicated. D. The NAS shares cannot co-exist with virtual libraries on the same D2Dappliance. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=1 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 2 What is the D2D firmware subsystem that manages disk storage and provides a consistent presentation of storage to the application?
A. SUID B. DSM C. SPID D. XFS Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=2 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 3 What is the minimum link speed supported for D2D replication?
A. 1Mbit/sec B. 2Mbit/sec C. 10Mbit/sec D. 10Gbit/sec Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=3 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 4 Which statements are true regarding the methods to access D2D knCLI commands? (Select two.) A. Up to (and including) Oct �09 firmware (101.0xx), telnet is the method toaccess the D2D knCLI commands. B. Up to (and including) Oct �09 firmware (101.0xx) ssh is the method to accessthe D2D knCLI commands.
C. From April �10 firmware release (101.7xx) and for all Gen2 products, ssh isthe method to access the D2D knCLI commands. D. From April �10 firmware release (101.7xx) and for all Gen2 products, telnet isthe method to access the D2D knCLI commands. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=4 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 5 Which connection type is NOT supported with D2D products?
A. 1GbE B. 10GbE C. 8GB Fibre Channel D. 10GB Fibre Channel Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=5 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 6 Which statement about the HP StorageWorks Sizer tool is NOT correct?
A. The Sizer tool is updated at every New Product launch. B. The Sizer tool encompasses the StorageWorks family. C. The Sizer tool can be downloaded only after a fee has been charged to a credit card. D. The Sizer tool outputs a parts list and a list price technical summary. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=6 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 7 Which statement best describes the actions that can be performed at the console?
A. All users can view information and perform all tasks available in the console. B. A password is required for all access to the console. C. Tasks such as power cycling or changing network settings require a username and password to be entered. D. The console only shows the status of the D2D and its sub-systems. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=7 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 8 Which connections must be attached on a D2D? (Select two.)
A. at least one power connector
B. both power connectors C. LAN port 1 D. LAN port 2 E. at least one Fibre Channel Optical port F. both Fibre Channel Optical ports Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=8 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 9 Which actions should be taken if the Installation Wizard does not find the D2D? (Select three.)
A. Check that the correct IP port is connected on the D2 D. B. Disable the DHCP server. C. Use the VGA console to check that a valid IP address has been assigned to the D2 D. D. Check that ports 8105 and 8106 are not blocked by a firewall. E. Move the D2D to a different subnet than the DHCP server Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=9 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 10 Which D2D products cannot have additional storage added?
A. D2D2500 series B. D2D4000 series C. D2D4100 series D. D2D4300 series Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=10 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 11 For how many concurrent backups should a 43xx series D2D be configured to get at least 80% of the maximum throughput?
A. 2 B. 4 C. 8 D. 16 Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=11 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 12
What can cause an internal firmware/software error? (Select two.)
A. A subsystem is not working correctly. B. Housekeeping is out of control. C. There is a conflict between TA and Backup jobs. D. A USB Flash stick is not operating correctly Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=12 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 13 Which licensed features are included as standard with the D2D? (Select two.)
A. iLO2 Support (for G2 products) B. Storage Expansion C. Replication D. RAID6 Support for SmartArray Controllers (for G2 products) Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=13 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 14 What generally happens to deduplication and replication performance when multiple source libraries are mapped into a single target library?
A. better deduplication and better replication performance B. worse deduplication but better replication performance C. better deduplication but worse replication performance D. worse deduplication and worse replication performance Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=14 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 15 Which requirements must be met in order to use the Install Wizard to discover a D2D that is being installed? (Select two.)
A. The D2D must be a 4300 series. B. DHCP (IPv4) or an IPv6 must be running on the network. C. The VGA console must be active. D. The D2D and the host running the Install Wizard must be on the same subnet. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=15 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 16
Which implementation is NOT a target of the D2D products?
A. largeenterprisedata centers B. midsize enterprise data centers C. small enterprise data centers D. remote offices Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=16 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 17 In which ways is the console screen available? (Select two.)
A. VGA output at the back of the appliance B. iLO port on D2D G2 products C. Web Browser Interface D. Telnet session Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=17 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 18 Which statement about updating firmware on a D2D is NOT correct?
A. The firmware of the hardware components should be the latest D2D�approved� revisions. B. Packages are provided within the D2D web pages at hp.com, to ensure the major components of the D2D, such as the hard drives, backplane, Smart Array Controller, BIOS, and iLO2 are updated. C. If required, the latest Language Pack should be installed once the D2Dfirmware is up to date. D. D2D firmware updates should be carried out across the network. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=18 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 19 Which D2D management utilities require a license? (Select two.)
A. iLO2 B. Email Alerts C. SNMP D. D2D Replication Manager Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=19 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 20 Which statements are true regarding data deduplication? (Select two.)
A. Data de-duplication compares blocks of data being written to the backup device with data blocks previously stored on the device. B. Data deduplication is done at the block or chunk level. C. The duplicated data sets found are stored. D. Data deduplication is done at the file level. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=20 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 21 Which Replication configuration would be best for several small sites to replicate to a central disaster recovery site?
A. active-passive B. active-active C. many-to-one D. one-way Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=21 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 22 How does backup retention work on a virtual library?
A. The customer loads new virtual tapes in the library every day and then unloads the used virtual tapes for offsite storage. B. The customer creates enough virtual tapes to hold their entire retention cycle. As old backup data expires, the backup application overwrites the old virtual tapes with new backups. C. The customer creates enough virtual tapes to store one night s backups. D. The amount of virtual tape created must always hold as much backup data as the physical tapes, which are sent offsite and have a longer retention time. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=22 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 23 How do virtual tape devices improve backup/restore performance? (Select three.)
A. They speed up individual backup jobs because disk is faster with a single backup stream compared to tape. B. They improve backup performance by increasing the number of virtual tape drives
that can be used concurrently. C. They improve restore performance by allowing multiplexing to be disabled. D. They allow you to create as many virtual tape drives as your physical library. E. They improve performance by increasing the number of clients that can useLAN-free backup. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=23 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 24 How does deduplication reduce disk usage of backup data?
A. It compresses incoming backup data stream against itself. B. It compresses new backup data against previous backup data already stored on the device. C. It eliminates duplicate files within the backup. D. It compares new backup data against backup data on other devices. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=24 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 25 Which HP Library and Tape Tools utility provides a simple test to determine the maximum data throughput rate for a single backup or restore process?
A. Dev Perf B. Host Speed C. Sys Perf D. Bottleneck Finder Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=25 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 26 Which deduplication solution is offered with the D2D products?
A. licensed HP Accelerated deduplication as an optional purchase B. licensed HP Dynamic deduplication as an optional purchase C. HP Dynamic deduplication as a standard feature D. HP Accelerated deduplication as a standard feature Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=26 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 27 Which statement is true about D2D Fibre Channel LUNs?
A. To keep multiple hosts or backup applications from accessing a virtual tape drive at the same time, LUN masking/mapping must be used. B. D2D devices with Fibre Channel option require a license for LUN Masking/Mapping. C. D2D devices with Fibre Channel option have LUN Masking/Mapping as a standard feature. D. Each virtual device LUN in a D2D has its own unique Fibre Channel WWPN. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=27 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 28 What is tape oversubscription?
A. scheduling multiple backups at once B. allowing more than one backup application to access the virtual tape C. creating data retention times that are too long, which does not allow the library to recycle tapes as necessary D. creating more virtual tape capacity than the physical disk capacity of the D2Dor VLS system Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=28 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 29 What is the best way to get detailed information on SAN zoning and operating system configuration?
A. Review the backup application installation instructions. B. Review the D2D User Guide. C. Review the HP Enterprise Backup Solutions web site (). D. Review the HP StorageWorks Sizer tool. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=29 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 30 Which statement is NOT a valid reason to implement a NAS backup rather than a virtual tape solution?
A. The customer�s performance requirements are not high. B. The customer does not want to run SAN backups. C. The customer wants to run Data Protector �virtual full backups.� D. The customer needs the backup target to significantly scale capacity or performance.
Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=30 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 31 Which actions will optimize the backup solution performance? (Select three.)
A. enable multi-streaming (splitting a backup to multiple tape drives). B. enable multi-plexing (merging multiple backups together onto a single tape drive) C. enable LAN-free backup (an application server backing up itself directly over the SAN to the virtual library) D. configure larger tape record sizes in the backup application (e.g. 256KB block size) E. enable multi-pathing (configure two paths to the virtual tape drive, one path active and the other passive) Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=31 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 32 Which alternative to virtual tape solutions has a drawback of high cost?
A. Business Copy B. Physical tape C. NAS D. Application-based disk backup Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=32 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 33 What is the minimum blocksize recommended for D2D?
A. 16KB B. 64KB C. 256KB D. 1MB Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=33 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 34 Which statement about Low Bandwidth Replication is false?
A. The higher the data change rate, the more data requires replication. B. With many routers involved in the WAN link, high latency may lead to an inefficient link. C. With many routers involved in the WAN link, high latency may lead to an inefficient
link. D. Slow link speed can cause delays in application response times. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=34 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 35 How does deduplication-enabled replication improve a customer s disaster protection strategy? (Select two.)
A. Deduplication-enabled replication reduces a customer s daily costs for sending backups offsite. B. Deduplication-enabled replication improves the reliability of sending backups offsite. C. A customer can use D2D devices to protect their remote branch offices and replicate these to a VLS in the central datacenter. D. Deduplication-enabled replication allows the customer to have different retention times betweenthelocaland remote devices. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=35 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 36 What is a key enabler for Low Bandwidth Replication on a D2D system?
A. tape oversubscription B. data compression C. backup multiplexing D. deduplication Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=36 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 37 Which feature is NOT included with HP deduplication solutions?
A. allows greater reduction of data when combined with traditional data compression B. longer retention of data C. completely transparent to the host D. automatically replicates data to an off-site location Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=37 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 38 VLS and D2D deduplication are target-based. Which statement about target-based deduplication is false?
A. The process runs transparently inside the hardware. B. The data that is read for restores contains pointers. C. The data that is read for restores is identical to the data that was originally written. D. The host does not need to rebuild the data. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=38 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 39 Which statement about D2D technology is false?
A. The addition of D2D allows entry-level environments to multiplex their backups. B. Deduplication allows for a longer retention time on disk, reducing required capacities. C. Deduplication enabled replication allows cost-effective off-site copying of backups for disaster protection. D. D2D technology allows for improved restore performance, as compared to multiplexed tape backups. Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=39 -------------------------------------------------------------------------------------------------------------------------------------
QUESTION: 40 What are the most significant factors affecting the deduplication ratio? (Select two.)
A. the size of the initial full backup B. how long the data is retained C. the speed of the link between host and virtual tape D. how much the data changes between backups Answer: http://www.twpass.com/twpass.com/exam.aspx?ecode=HP2-K26&qno=40 -------------------------------------------------------------------------------------------------------------------------------------
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