显示标签为“E20-610”的博文。显示所有博文
显示标签为“E20-610”的博文。显示所有博文

2013年12月12日星期四

EMC certification E20-610 exam targeted training

The exam questions and answers of general EMC certification exams are produced by the IT specialist professional experience. IT-Tests.com just have these IT experts to provide you with practice questions and answers of the exam to help you pass the exam successfully. Our IT-Tests's practice questions and answers have 100% accuracy. Purchasing products of IT-Tests.com you can easily obtain EMC certification and so that you will have a very great improvement in IT area.

About the E20-610 exam certification, reliability can not be ignored. E20-610 exam training materials of IT-Tests.com are specially designed. It can maximize the efficiency of your work. We are the best worldwide materials provider about this exam.

What is IT-Tests.com EMC E20-610 exam training materials? There are many online sites provide EMC E20-610 exam training resources. But IT-Tests.com provide you the most actual information. IT-Tests.com have professional personnel of certification experts, technical staff, and comprehensive language masters. They are always studying the latest EMC E20-610 exam. Therefore, if you want to pass the EMC E20-610 examination, please Login IT-Tests.com website. It will let you close to your success, and into your dream paradise step by step.

When you select to use IT-Tests's products, you have set the first foot on the peak of the IT industry and the way to your dream is one step closer. The practice questions of IT-Tests.com can not only help you pass EMC certification E20-610 exam and consolidate your professional knowledge, but also provide you one year free update service.

Exam Code: E20-610
Exam Name: EMC (CLARiiON)
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 84 Questions and Answers
Last Update: 2013-12-12

God is fair, and everyone is not perfect. As we all know, the competition in the IT industry is fierce. So everyone wants to get the IT certification to enhance their value. I think so, too. But it is too difficult for me. Fortunately, I found IT-Tests.com's EMC E20-610 exam training materials on the Internet. With it, I would not need to worry about my exam. IT-Tests.com's EMC E20-610 exam training materials are really good. It is wide coverage, and targeted. If you are also one of the members in the IT industry, quickly add the IT-Tests.com's EMC E20-610 exam training materials to your shoppingcart please. Do not hesitate, do not hovering. IT-Tests.com's EMC E20-610 exam training materials are the best companion with your success.

E20-610 (CLARiiON) Free Demo Download: http://www.it-tests.com/E20-610.html

NO.1 DRAG DROP
Match the failover modes to the software product.
Answer:

NO.2 What are the steps to add a disk to a Sun Solaris host online (no reboot of the host)?
A. Drvconfig, disks
B. Drvconfig, format, label
C. Drvconfig, disks, devlinks
D. Vi sd.conf, touch /reconfigure, init 6
Answer: C

EMC questions   E20-610 answers real questions   E20-610

NO.3 Which user account is needed to install drivers on UNIX servers?
A. sys
B. root
C. oracle
D. Administrator
Answer: B

EMC exam   E20-610   E20-610 pdf   E20-610   E20-610

NO.4 Which CLI commands is used to verify the installed software versions?
A. navcli-h 192.168.1.1 ndu-list
B. navcli-h 192.168.1.1 ndu-installed
C. navcli-h 192.168.1.1 ndu-check
D. navcli-h 192.168.1.1 software-list
Answer: A

EMC   E20-610   E20-610 test   E20-610

NO.5 What is the status of CX600 cache during the battery test in release 12?
A. read cache gets disabled
B. write cache gets disabled
C. read and write cache are not disabled
D. both read and write cache gets disabled
Answer: D

EMC   E20-610 exam   E20-610 answers real questions   E20-610 braindump

NO.6 What is the ksh syntax to use vi commands for the shell history?
A. set-o vi
B. set-h vi
C. set-hist vi
D. export history=vi
Answer: A

EMC questions   E20-610 answers real questions   E20-610   E20-610 original questions

NO.7 Select three [3] items that are true about Snap View Clones.
A. Uses CLI Provider NDU
B. Can be mounted lat any time
C. Uses COFW, Copy on First Write
D. Must be exact same size of source LUNs
E. Must use a minimum of one snap cache LUN
F. Can only be created on an array with AccessLongix
Answer: A, D, F

EMC questions   E20-610 exam simulations   E20-610 certification   E20-610

NO.8 Which component verifies that proper cabling has been done to the Katana?
A. SPS
B. Services Processor
C. LCC Loop ID LEDs
D. Fibre Channel Director
Answer: C

EMC exam   E20-610 certification   E20-610   E20-610   E20-610 dumps

NO.9 Exhibit: *** MISSING ***
What is the function of the "No install verify" select while binding a lun as shown in the image?
A. It will not verify the alignment offset
B. It will not verify contiguous free space
C. It will not verify if the raidgroup was transitioning
D. It will not do a background verify after the lun has been bound
Answer: D

EMC   E20-610 study guide   E20-610   E20-610   E20-610 exam simulations

NO.10 How does the CLARiiON preserves data in write cache during a power failure of a CX600?
A. The CX600 dumps the cache into the PSM
B. The CX600 dumps the cache into the vault area
C. The CX600 flushes the cache into the data disks
D. The CX600 dumps the cache onto the reserved space
Answer: B

EMC pdf   E20-610   E20-610 exam   E20-610

NO.11 Which two [2] are valid methods of managing CLARiiON snapshots?
A. navilcli
B. admsnap
C. admcilone
D. admhosts
E. java-jar navicli.jar
Answer: A.B

NO.12 Why is a snapview session lost an SP failure?
A. The session was not persistent
B. The host agent was not running
C. The snapshot was not mounted
D. The snapshot was not in a storagegroup
Answer: A

EMC certification   E20-610 exam   E20-610

NO.13 What is a valid frontend SP ALPA address on CLARiiON FCC4700 series?
A. 0 - 124
B. 0 - 128
C. 0 - 224
D. 0 - 255
Answer: A

EMC dumps   E20-610 certification training   E20-610 test questions   E20-610

NO.14 DRAG DROP
What is the Power-on Sequence on the CLARiiON CX series?
Answer:

NO.15 Exhibit: *** MISSING ***
How is the metalun configured in the image?
A. "Lun id" 65 and 75 are concatenated, Component 0 and 1 are striped
B. "Lun id" 65 and 75 are striped, Component 0 and 1 are striped concatenated
C. "Lun id" 2034 and 2035 are concatenated, Component 0 and 1 are striped
D. "Lun id" 2034 and 2035 are striped, Component 0 and 1 are striped concatenated
Answer: D

EMC   E20-610   E20-610   E20-610 braindump   E20-610

NO.16 What is the minimum amount of needs in a CLARiiON CX400 to have a hostpare?
A. 4
B. 5
C. 6
D. 15
Answer: C

EMC   E20-610   E20-610 exam

NO.17 Exhibit: *** MISSING ***
What does the "Alignment Offset" function align?
A. Lun on the raidgroup
B. Partition on the stripe boundary of a lun
C. Partition on the stripe size on the raidgroup
D. Partition on the metalun stripe element size
Answer: B

EMC   E20-610 demo   E20-610 answers real questions

NO.18 Which 2 mirror drives are the boot disks for SPB on a CLARiiON CX600?
A. 0_0_0
B. 0_0_1
C. 0_0_2
D. 0_0_3
Answer: B.D

NO.19 Which three [3] characteristics do Veritas Volume manager, ALX LVM, HPUX LVM, and Solstice Disk
Suite have in common?
A. Striping at the host level
B. Provides data protection
C. Places a unique label on each disk
D. Groups disks together in volume groups
E. Creates large volumes out of smaller disks
Answer: A, B, E

EMC   E20-610   E20-610 exam dumps

NO.20 Which command allows for the extraction of all lines containing EMC case insensitive from the file test
txt?
A. vi test.txt
B. ed test.txt -EMC
C. grep EMC test.txt
D. grep -I emc test.txt
Answer: D

EMC   E20-610   E20-610 exam dumps   E20-610   E20-610

IT-Tests.com offer the latest 000-224 Questions & Answers and high-quality ADR-001 PDF Practice Test. Our 700-501 VCE testing engine and C_TERP10_65 study guide can help you pass the real exam. High-quality EN0-001 Real Exam Questions can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.it-tests.com/E20-610.html

2013年11月14日星期四

EMC E20-610 training and testing

If you are still struggling to prepare for passing E20-610 certification exam, at this moment IT-Tests.com can help you solve problem. IT-Tests.com can provide you training materials with good quality to help you pass the exam, then you will become a good EMC E20-610 certification member. If you have decided to upgrade yourself by passing EMC certification E20-610 exam, then choosing IT-Tests.com is not wrong. Our IT-Tests.com promise you that you can pass your first time to participate in the EMC certification E20-610 exam and get EMC E20-610 certification to enhance and change yourself.

IT-Tests.com is a website specifically provide the certification exam information sources for IT professionals. Through many reflects from people who have purchase IT-Tests's products, IT-Tests.com is proved to be the best website to provide the source of information about certification exam. The product of IT-Tests.com is a very reliable training tool for you. The answers of the exam exercises provided by IT-Tests.com is very accurate. Our IT-Tests's senior experts are continuing to enhance the quality of our training materials.

Now IT industry is more and more competitive. Passing EMC E20-610 exam certification can effectively help you entrench yourself and enhance your status in this competitive IT area. In our IT-Tests.com you can get the related EMC E20-610 exam certification training tools. Our IT-Tests.com IT experts team will timely provide you the accurate and detailed training materials about EMC certification E20-610 exam. Through the learning materials and exam practice questions and answers provided by IT-Tests, we can ensure you have a successful challenge when you are the first time to participate in the EMC certification E20-610 exam. Above all, using IT-Tests.com you do not spend a lot of time and effort to prepare for the exam.

E20-610 exam is a EMC certification exam and IT professionals who have passed some EMC certification exams are popular in IT industry. So more and more people participate in E20-610 certification exam, but E20-610 certification exam is not very simple. If you do not have participated in a professional specialized training course, you need to spend a lot of time and effort to prepare for the exam. But now IT-Tests.com can help you save a lot of your precious time and energy.

Don't need a lot of time and money, only 30 hours of special training, and you can easily pass your first time to attend EMC certification E20-610 exam. IT-Tests.com are able to provide you with test exercises which are closely similar with real exam questions.

Exam Code: E20-610
Exam Name: EMC (CLARiiON)
Free One year updates to match real exam scenarios, 100% pass and refund Warranty.
Total Q&A: 84 Questions and Answers
Last Update: 2013-11-14

E20-610 (CLARiiON) Free Demo Download: http://www.it-tests.com/E20-610.html

NO.1 Why is a snapview session lost an SP failure?
A. The session was not persistent
B. The host agent was not running
C. The snapshot was not mounted
D. The snapshot was not in a storagegroup
Answer: A

EMC   E20-610   E20-610

NO.2 Exhibit: *** MISSING ***
What is the function of the "No install verify" select while binding a lun as shown in the image?
A. It will not verify the alignment offset
B. It will not verify contiguous free space
C. It will not verify if the raidgroup was transitioning
D. It will not do a background verify after the lun has been bound
Answer: D

EMC original questions   E20-610 demo   E20-610 practice test   E20-610 demo

NO.3 What is the minimum amount of needs in a CLARiiON CX400 to have a hostpare?
A. 4
B. 5
C. 6
D. 15
Answer: C

EMC   E20-610 exam simulations   E20-610 exam prep   E20-610 exam   E20-610 test answers

NO.4 Which 2 mirror drives are the boot disks for SPB on a CLARiiON CX600?
A. 0_0_0
B. 0_0_1
C. 0_0_2
D. 0_0_3
Answer: B.D

NO.5 What is the status of CX600 cache during the battery test in release 12?
A. read cache gets disabled
B. write cache gets disabled
C. read and write cache are not disabled
D. both read and write cache gets disabled
Answer: D

EMC   E20-610 braindump   E20-610   E20-610

NO.6 Exhibit: *** MISSING ***
What does the "Alignment Offset" function align?
A. Lun on the raidgroup
B. Partition on the stripe boundary of a lun
C. Partition on the stripe size on the raidgroup
D. Partition on the metalun stripe element size
Answer: B

EMC test questions   E20-610   E20-610

NO.7 Which two [2] are valid methods of managing CLARiiON snapshots?
A. navilcli
B. admsnap
C. admcilone
D. admhosts
E. java-jar navicli.jar
Answer: A.B

NO.8 DRAG DROP
Match the failover modes to the software product.
Answer:

NO.9 Select three [3] items that are true about Snap View Clones.
A. Uses CLI Provider NDU
B. Can be mounted lat any time
C. Uses COFW, Copy on First Write
D. Must be exact same size of source LUNs
E. Must use a minimum of one snap cache LUN
F. Can only be created on an array with AccessLongix
Answer: A, D, F

EMC braindump   E20-610 demo   E20-610 exam dumps

NO.10 How does the CLARiiON preserves data in write cache during a power failure of a CX600?
A. The CX600 dumps the cache into the PSM
B. The CX600 dumps the cache into the vault area
C. The CX600 flushes the cache into the data disks
D. The CX600 dumps the cache onto the reserved space
Answer: B

EMC braindump   E20-610 dumps   E20-610   E20-610

NO.11 What is the ksh syntax to use vi commands for the shell history?
A. set-o vi
B. set-h vi
C. set-hist vi
D. export history=vi
Answer: A

EMC   E20-610 exam dumps   E20-610

NO.12 Which component verifies that proper cabling has been done to the Katana?
A. SPS
B. Services Processor
C. LCC Loop ID LEDs
D. Fibre Channel Director
Answer: C

EMC original questions   E20-610 study guide   E20-610   E20-610

NO.13 What are the steps to add a disk to a Sun Solaris host online (no reboot of the host)?
A. Drvconfig, disks
B. Drvconfig, format, label
C. Drvconfig, disks, devlinks
D. Vi sd.conf, touch /reconfigure, init 6
Answer: C

EMC   E20-610 exam dumps   E20-610 braindump   E20-610 certification training   E20-610   E20-610 demo

NO.14 Which command allows for the extraction of all lines containing EMC case insensitive from the file test
txt?
A. vi test.txt
B. ed test.txt -EMC
C. grep EMC test.txt
D. grep -I emc test.txt
Answer: D

EMC exam prep   E20-610   E20-610 exam   E20-610   E20-610 answers real questions

NO.15 What is a valid frontend SP ALPA address on CLARiiON FCC4700 series?
A. 0 - 124
B. 0 - 128
C. 0 - 224
D. 0 - 255
Answer: A

EMC   E20-610   E20-610 exam dumps   E20-610

NO.16 Which CLI commands is used to verify the installed software versions?
A. navcli-h 192.168.1.1 ndu-list
B. navcli-h 192.168.1.1 ndu-installed
C. navcli-h 192.168.1.1 ndu-check
D. navcli-h 192.168.1.1 software-list
Answer: A

EMC   E20-610   E20-610   E20-610 exam   E20-610   E20-610

NO.17 Exhibit: *** MISSING ***
How is the metalun configured in the image?
A. "Lun id" 65 and 75 are concatenated, Component 0 and 1 are striped
B. "Lun id" 65 and 75 are striped, Component 0 and 1 are striped concatenated
C. "Lun id" 2034 and 2035 are concatenated, Component 0 and 1 are striped
D. "Lun id" 2034 and 2035 are striped, Component 0 and 1 are striped concatenated
Answer: D

EMC exam dumps   E20-610   E20-610   E20-610 certification training

NO.18 DRAG DROP
What is the Power-on Sequence on the CLARiiON CX series?
Answer:

NO.19 Which three [3] characteristics do Veritas Volume manager, ALX LVM, HPUX LVM, and Solstice Disk
Suite have in common?
A. Striping at the host level
B. Provides data protection
C. Places a unique label on each disk
D. Groups disks together in volume groups
E. Creates large volumes out of smaller disks
Answer: A, B, E

EMC   E20-610   E20-610

NO.20 Which user account is needed to install drivers on UNIX servers?
A. sys
B. root
C. oracle
D. Administrator
Answer: B

EMC braindump   E20-610 dumps   E20-610 exam   E20-610

IT-Tests.com offer the latest HP2-B100 Questions & Answers and high-quality HP5-K01D PDF Practice Test. Our BCP-340 VCE testing engine and LOT-927 study guide can help you pass the real exam. High-quality MB6-886 Real Exam Questions can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.it-tests.com/E20-610.html

2013年7月27日星期六

Latest EMC E20-610 of exam practice questions and answers free download

The exam materiala of the IT-Tests.com EMC E20-610 is specifically designed for candicates. It is a professional exam materials that the IT elite team specially tailored for you. Passed the exam certification in the IT industry will be reflected in international value. There are many dumps and training materials providers that would guarantee you pass the EMC E20-610 exam. IT-Tests.com speak with the facts, the moment when the miracle occurs can prove every word we said.


God wants me to be a person who have strength, rather than a good-looking doll. When I chose the IT industry I have proven to God my strength. But God forced me to keep moving. EMC E20-610 exam is a major challenge in my life, so I am desperately trying to learn. But it does not matter, because I purchased IT-Tests.com's EMC E20-610 exam training materials. With it, I can pass the EMC E20-610 exam easily. Road is under our feet, only you can decide its direction. To choose IT-Tests.com's EMC E20-610 exam training materials, and it is equivalent to have a better future.


The quality of IT-Tests.com product is very good and also have the fastest update rate. If you purchase the training materials we provide, you can pass EMC certification E20-610 exam successfully.


Our IT-Tests.com have a huge IT elite team. They will accurately and quickly provide you with EMC certification E20-610 exam materials and timely update EMC E20-610 exam certification exam practice questions and answers and binding. Besides, IT-Tests.com also got a high reputation in many certification industry. The the probability of passing EMC certification E20-610 exam is very small, but the reliability of IT-Tests.com can guarantee you to pass the examination of this probability.


Now passing EMC certification E20-610 exam is not easy, so choosing a good training tool is a guarantee of success. IT-Tests.com will be the first time to provide you with exam information and exam practice questions and answers to let you be fully prepared to ensure 100% to pass EMC certification E20-610 exam. IT-Tests.com can not only allow you for the first time to participate in the EMC certification E20-610 exam to pass it successfully, but also help you save a lot of valuable time.


Exam Code: E20-610

Exam Name: EMC (CLARiiON)

You just need to get IT-Tests's EMC certification E20-610 exam exercises and answers to do simulation test, you can pass the EMC certification E20-610 exam successfully. If you have a EMC E20-610 the authentication certificate, your professional level will be higher than many people, and you can get a good opportunity of promoting job. Add IT-Tests's products to cart right now! IT-Tests.com can provide you with 24 hours online customer service.


E20-610 (CLARiiON) Free Demo Download: http://www.it-tests.com/E20-610.html


NO.1 Exhibit: *** MISSING ***
What does the "Alignment Offset" function align?
A. Lun on the raidgroup
B. Partition on the stripe boundary of a lun
C. Partition on the stripe size on the raidgroup
D. Partition on the metalun stripe element size
Answer: B

EMC   E20-610 certification training   E20-610   E20-610   E20-610

NO.2 Which two [2] are valid methods of managing CLARiiON snapshots?
A. navilcli
B. admsnap
C. admcilone
D. admhosts
E. java-jar navicli.jar
Answer: A.B

NO.3 Which component verifies that proper cabling has been done to the Katana?
A. SPS
B. Services Processor
C. LCC Loop ID LEDs
D. Fibre Channel Director
Answer: C

EMC   E20-610   E20-610

NO.4 What is a valid frontend SP ALPA address on CLARiiON FCC4700 series?
A. 0 - 124
B. 0 - 128
C. 0 - 224
D. 0 - 255
Answer: A

EMC   E20-610 answers real questions   E20-610

NO.5 Select three [3] items that are true about Snap View Clones.
A. Uses CLI Provider NDU
B. Can be mounted lat any time
C. Uses COFW, Copy on First Write
D. Must be exact same size of source LUNs
E. Must use a minimum of one snap cache LUN
F. Can only be created on an array with AccessLongix
Answer: A, D, F

EMC questions   E20-610   E20-610 exam prep   E20-610

NO.6 What are the steps to add a disk to a Sun Solaris host online (no reboot of the host)?
A. Drvconfig, disks
B. Drvconfig, format, label
C. Drvconfig, disks, devlinks
D. Vi sd.conf, touch /reconfigure, init 6
Answer: C

EMC demo   E20-610 exam simulations   E20-610 pdf

NO.7 DRAG DROP
Match the failover modes to the software product.
Answer:

NO.8 Which CLI commands is used to verify the installed software versions?
A. navcli-h 192.168.1.1 ndu-list
B. navcli-h 192.168.1.1 ndu-installed
C. navcli-h 192.168.1.1 ndu-check
D. navcli-h 192.168.1.1 software-list
Answer: A

EMC   E20-610   E20-610 braindump   E20-610

NO.9 How does the CLARiiON preserves data in write cache during a power failure of a CX600?
A. The CX600 dumps the cache into the PSM
B. The CX600 dumps the cache into the vault area
C. The CX600 flushes the cache into the data disks
D. The CX600 dumps the cache onto the reserved space
Answer: B

EMC   E20-610   E20-610   E20-610 certification   E20-610 pdf   E20-610 dumps

NO.10 Which user account is needed to install drivers on UNIX servers?
A. sys
B. root
C. oracle
D. Administrator
Answer: B

EMC certification   E20-610 test questions   E20-610 questions   E20-610 answers real questions   E20-610 certification training

NO.11 Which three [3] characteristics do Veritas Volume manager, ALX LVM, HPUX LVM, and Solstice Disk
Suite have in common?
A. Striping at the host level
B. Provides data protection
C. Places a unique label on each disk
D. Groups disks together in volume groups
E. Creates large volumes out of smaller disks
Answer: A, B, E

EMC   E20-610 practice test   E20-610   E20-610 dumps

NO.12 Which command allows for the extraction of all lines containing EMC case insensitive from the file test
txt?
A. vi test.txt
B. ed test.txt -EMC
C. grep EMC test.txt
D. grep -I emc test.txt
Answer: D

EMC   E20-610   E20-610   E20-610 practice test   E20-610   E20-610 exam simulations

NO.13 DRAG DROP
What is the Power-on Sequence on the CLARiiON CX series?
Answer:

NO.14 What is the status of CX600 cache during the battery test in release 12?
A. read cache gets disabled
B. write cache gets disabled
C. read and write cache are not disabled
D. both read and write cache gets disabled
Answer: D

EMC test answers   E20-610 exam   E20-610   E20-610

NO.15 What is the ksh syntax to use vi commands for the shell history?
A. set-o vi
B. set-h vi
C. set-hist vi
D. export history=vi
Answer: A

EMC test   E20-610   E20-610 questions   E20-610 certification   E20-610

NO.16 What is the minimum amount of needs in a CLARiiON CX400 to have a hostpare?
A. 4
B. 5
C. 6
D. 15
Answer: C

EMC   E20-610   E20-610 practice test   E20-610 study guide

NO.17 Exhibit: *** MISSING ***
What is the function of the "No install verify" select while binding a lun as shown in the image?
A. It will not verify the alignment offset
B. It will not verify contiguous free space
C. It will not verify if the raidgroup was transitioning
D. It will not do a background verify after the lun has been bound
Answer: D

EMC   E20-610   E20-610 original questions   E20-610 test questions

NO.18 Why is a snapview session lost an SP failure?
A. The session was not persistent
B. The host agent was not running
C. The snapshot was not mounted
D. The snapshot was not in a storagegroup
Answer: A

EMC   E20-610   E20-610 original questions   E20-610

NO.19 Exhibit: *** MISSING ***
How is the metalun configured in the image?
A. "Lun id" 65 and 75 are concatenated, Component 0 and 1 are striped
B. "Lun id" 65 and 75 are striped, Component 0 and 1 are striped concatenated
C. "Lun id" 2034 and 2035 are concatenated, Component 0 and 1 are striped
D. "Lun id" 2034 and 2035 are striped, Component 0 and 1 are striped concatenated
Answer: D

EMC study guide   E20-610   E20-610   E20-610

NO.20 Which 2 mirror drives are the boot disks for SPB on a CLARiiON CX600?
A. 0_0_0
B. 0_0_1
C. 0_0_2
D. 0_0_3
Answer: B.D

EMC E20-610 exam is a Technical Specialist exam. EMC E20-610 exam can help and promote IT staff have a good career. With a good career, and of course you can create a steady stream of corporate and national interests, so as to promote the development of the national economy. If all of the IT staff can do like this the state will become stronger. IT-Tests.com EMC E20-610 exam training materials can help IT personnel to achieve this purpose. We guarantee you 100% to pass the exam. Make the tough decision to choose our IT-Tests.com EMC E20-610 exam training materials please.