单选题A customer is considering a DS3500 to replace an installed DS3400. Which is a supporting reason for this change of the following？（）A A total of 48 drives are requiredB iSCSI and FC are needed in the same unitsC Remote mirroring is requiredD Must attach

第1题：

Which TWO of the following are required to use the hot-swap memory feature of the x445 while being operating system independent？（）

• A、Memory Mirroring must be enabled in the BIOS.
• B、Redundant bit steering must be enabled in the BIOS.
• C、DIMMs must be the same size and speed as the DIMMs being replaced.
• D、Memory Mirroring must be enabled in the operating system.
• E、DIMMs can be of same size or larger or same speed or faster.

第2题：

A user plugged a cable between two network jacks that attach to the same switch and caused a broadcast storm. Which of the following would have prevented the broadcast storm?（）

• A、Spanning tree
• B、VLAN tagging
• C、802.1x
• D、Port mirroring

第3题：

第4题：

The sysdumpdev command can be used to configure remote dump devices. Which of the following conditions is NOT used for a remote dump device configuration?（）

• A、The local and the remote host must have Transmission Control Protocol/Internet Protocol (TCP/IP) installed and configured. 
• B、The remote host must support NFS. 
• C、The remote host must have an NFS exported directory defined such that the local host has read and write permissions to the dump file on the remote host. 
• D、The remote host can be the same as the local host.

第5题：

A customer is consolidating their ten rack mount Windows servers into a VMware environment with four servers. The existing servers all have internal disk. The total amount of useable capacity is 5TB which is expected to increase to 10TB over the life of this asset. The customer will want to use the advanced features of VMware like VMotion.The customer is concerned about cost. Which of the following meets the customers needs? （）

• A、DS3500 with SAS Host Connection 
• B、DS3500 with iSCSI Host Connection 
• C、DS3500 with FC Host Connection 
• D、DS5020

第6题：

A customer is using Metro Mirror to mirror the company inventory database from an IBM System Storage DS8700 at their headquarters to a DS8300 at a remote site. Due to bandwidth concerns they are planning to change the mirroring mode to Global Mirroring. They have asked for assistance. What must be done to help the customer make the change?（）

• A、reboot the secondary system
• B、rezone the Storage Area Network switches
• C、break and re-establish the mirror relationship
• D、increase the buffer credits in the HBAs to reflect the new mirror relationship

第7题：

A customer has an 8-way p5-570 with eight internal disk drives and AIX 5.2.  Which of the following must be added， if anything， to the configuration to support four LPARs， assuming each LPAR requires twodisk drives？（）

• A、7311-D20 drawer with four disks
• B、Upgrade to AIX 5.3
• C、Fiber adapters to attach to SAN
• D、Nothing

第8题：

A customer is involved in an IBM critical situation （CritSit）. The customer recently installed iDATAPIex. The business partner has been assessed a significant penalty by IBM. Which of the following is the reason for this action by IBM？（）

• A、The business partner was required to perform a TDA and failed to do so
• B、The business partner recommended a nonworking configuration
• C、The business partner did not support the customer correctly
• D、The business partner failed to sell Remote Technical Support （RTS）

第9题：

IV的Remote Mirroring支持同步复制和异步复制模式， 下列选项中描述正确的是？（）

• A、同步复制只支持FC链路， 异步复制支持FC和iSCSI链路
• B、异步模式中容灾站点的XIV会自动为Remote Mirroring 的目标卷生成快照以保障数据一致性
• C、Remote Mirroring 的目标卷同时还可用做另一个Remote Mirroring的源卷
• D、Remote Mirroring 的源卷可同时生成最多4份目标卷， 与目标卷之间的复制手段可以混用同步或异步模式

第10题：

A customer is considering a DS3500 to replace an installed DS3400. Which is a supporting reason for this change of the following？（）

• A、A total of 48 drives are required
• B、iSCSI and FC are needed in the same units
• C、Remote mirroring is required
• D、Must attach to an installed EXP3000