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单选题
Why is ProtecTIER’s HyperFactor technology superior to Data Domain’s hash-based deduplicationalgorithms？（）
A
it has only a single stage data inspection process
B
it utilizes industry standard SHA-1 and MD5 algorithms
C
it looks for identical matches comparing chunks of data
D
it first looks for similarity of data rather than exact matching
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Why is full-duplex Ethernet superior to its single-duplex counterpart?（）A、It uses inexpensive hubsB、It operates without collisionsC、It operates on switchesD、It provides faster data transferE、It utilizes fewer wiring pairs
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A storage specialist is talking to a company about ProtecTIER. The customer wants to know howthe TS7650 Appliance can help reduce storage costs. Which of the following provides patentedpattern recognition designed to reduce storage needs by up to a factor of 25, and radicallyreducing costs?（）A、Encryption Key Management B、Hashing Deduplication Algorithm C、Random Access Compression (RACE) D、HyperFactor Deduplication Technology
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As part of a Business Continuance project， a customer has established replication from 3 spokesto a DR hub with ProtecTIER 7610 appliances. Each of the 3 spokes is backing up 500 GB ofnominal data daily with an average deduplication ratio of 10：1. The replication window is 12 hours.The data change rate is 15%. What is the approximate minimum required bandwidth for eachWAN connection？（）A、1.2MB/sB、7.5MB/sC、12MB/sD、75MB/s
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A customer is concerned about increasing storage capacity costs in their NAS storageinfrastructure. Which IBM technology would directly address this concern?（）A、 Easy Tier B、 Real-time Compression Appliance C、 FlashCopy Space Efficient (SE) D、 ProtecTIER deduplication
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Why is ProtecTIER’s HyperFactor technology superior to Data Domain’s hash-based deduplicationalgorithms？（）A、it has only a single stage data inspection processB、it utilizes industry standard SHA-1 and MD5 algorithmsC、it looks for identical matches comparing chunks of dataD、it first looks for similarity of data rather than exact matching
考题
Which IBM storage product is offering Easy Tier technology?（）A、XIVB、SONASC、DS8700D、ProtecTIER 7650
考题
Why is a data source required？（）A、 Data source contains data required for impact event enrichment.B、 Data source contains data required for calculating server downtime.C、 Data source contains data required for services and other related service information.D、 Data source contains data required for LDAP configurations， including login attempts and errors.
考题
单选题As part of a Business Continuance project， a customer has established replication from 3 spokesto a DR hub with ProtecTIER 7610 appliances. Each of the 3 spokes is backing up 500 GB ofnominal data daily with an average deduplication ratio of 10：1. The replication window is 12 hours.The data change rate is 15%. What is the approximate minimum required bandwidth for eachWAN connection？（）A
1.2MB/sB
7.5MB/sC
12MB/sD
75MB/s
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单选题A customer is concerned about increasing storage capacity costs in their NAS storageinfrastructure. Which IBM technology would directly address this concern?（）A
Easy Tier B
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How many tape drives are in the Library？C
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多选题Why is full-duplex Ethernet superior to its single-duplex counterpart?（）AIt uses inexpensive hubsBIt operates without collisionsCIt operates on switchesDIt provides faster data transferEIt utilizes fewer wiring pairs
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单选题A manufacturing company is using ProtecTIER TS7610 appliances in a spoke and hubconfiguration. ProtecTIER’s TS7610 replication technology at the hub will perform the followingaction on the replicated data being received：（）A
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compare the incoming data to previously replicated data and store only the block-level changes
考题
单选题Which component of VPN technology ensures that data can be read only by its intended recipient?（）A
dataintegrityB
encryptionC
keyexchangeD
authentication
考题
单选题Why is a data source required？（）A
Data source contains data required for impact event enrichment.B
Data source contains data required for calculating server downtime.C
Data source contains data required for services and other related service information.D
Data source contains data required for LDAP configurations， including login attempts and errors.
考题
单选题Approximately $120 billion in venture capital is estimated as having poured into technology stocks during the late 1990s, creating a valuation bubble that burst in 2000.A
Approximately $120 billion in venture capital is estimated as having poured into technology stocks during the late 1990s, creatingB
During the late 1990s approximately $120 billion in venture capital is estimated to have poured into technology stocks and createdC
During the late 1990s it is estimated that there was approximately $120 billion in venture capital that was poured into technology stocks, creatingD
It is estimated that during the late 1990s approximately $120 billion in venture capital poured into technology stocks, creatingE
It is estimated that there was approximately $120 billion in venture capital that poured into technology stocks during the late 1990s and created
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