单选题A customer has two locations located 7 kilometers apart. The production site has a Cisco 9509chassis with 48 Fibre Channel ports activated， and the disaster recovery site has a Cisco 9509chassis with 48 Ethernet ports activated. Which of the following 

第1题：

第2题：

A storage specialist is discussing the customer’s high availability plan and discovers that they areonly 80 kilometers （50 miles） from the intended site. They require 7 x 24 x 365 data availability in aUNIX environment with an RPO of two minutes. They have two DS5300 systems located at bothsites. Which of the following IBM storage functions best meets the customer’s businesscontinuance requirements？（）

• A、HACMP
• B、Volume copy
• C、Metro Mirror
• D、Global Mirror

第3题：

第4题：

An IBM Business Partner has sold a DS5020 and new IBM SAN switches to replace a customer EMC storage infrastructure. The customer dissatisfaction has arisen during the installation because according to the DS5020 interoperability matrix， two HP Proliant servers running Exchange have FC HBAs that are not supported. Which of the following is the most probable cause of the customer dissatisfaction（）

• A、The EMC storage specialist has not participated in the TDA meeting
• B、The FC HBAs are 4 Gbps technology
• C、The Technical and Delivery Assessment review actions were not executed
• D、The customer should have checked that the HBAs are supported according to the HP storage interoperability matrix

第5题：

A customer has two single cluster IBM TS7700 Virtualization Engines at the same site. The customer wants to move one to a remote site and set up a grid configuration with the two clusters. The customer has fibre between the two sites. What is the most important factor to consider when planning the new configuration?（）

• A、operator training
• B、cache size of the two clusters
• C、fibre bandwidth capability between the sites
• D、number of stacked tape drives attached to each cluster

第6题：

A customer has ordered a rack， a p650， two p630s， and two p615s.  During a conversation on installation planning， the pSeries technical specialist recognizes that the customer expects the rack to arrive as one unit.  However， the specialist knows that the p650 will be racked， but the other systems will arrive separately.  In fact， the other systems are CSU （Customer Set Up）. Why should the specialist immediately inform the customer that additional racking is the customer’s responsibility？（）

• A、Because additional systems would require more power receptacles
• B、Because the customer may need to do additional facilities planning
• C、Because the customer needs additional funding to cover the services
• D、Because postponing the eventual discussion will likely lead to customer dissatisfaction

第7题：

A customer has two separate storage networks and is planning to implement an SVC to provide for FlashCopy between the two networks. What is the minimum number of ISL ports required?（）

• A、0
• B、1
• C、2
• D、4

第8题：

第9题：

A customer wants to expand their current storage environment, but has floor space for only two machine frames or two racks. Their environment consists of IBM SAN Volume Controllers and IBM DS4000 systems. The DS4000 systems are at end of lease. The customer wants the maximum number of disks possible in two frames. Which of the following solutions is best for this customer?（）

• A、add one SVC
• B、install one DS8700
• C、install one DS8800
• D、install one XIV system

第10题：

A customer has two sites located 500 kilometers apart. The customer has both a high-speedInternet link and dark fiber between the sites. The customer wants to utilize storage resources ateither site leveraging replication for disaster recovery implementations. The customer wants to linkthese two sites together. Which option provides the highest performance and is most reliable？（）

• A、iFCP router
• B、FCIP router
• C、DWDM and CWDM
• D、LC multi-mode 50 micron fiber