What shared processor pool is the default for all newly created logical partitions using shared processor resources？（）

单项选择题A customer has a 16-core Power 570 with 64 GB RAM. They have 2 VIO servers and 4 LPARs， all running very heavy database applications. Storage is virtualized. The storage is SAN based and configured via MultiPath IO on the LPARs. The users are complaining about poor  performance. The VIO servers are reporting low CPU load and little memory usage. The LPARs show 100% disk busy time and are running very slowly， approximately 6-10MB sec. The SAN reports LUN utilization of less that 20% busy time.  What should be done to resolve this problem？ （）

A. Configure MPIO load balancing on the LPARs.
B. Increase the SCSI queue depth per hdisk device.
C. Increase the number of virtual SCSI devices per LPAR by 2.
D. Increase the path priority on both virtual SCSI devices on the LPARs.

单项选择题When configuring Shared Ethernet Adapter （SEA） failover between two VIO servers，  which of the following attributes must have a different value on both VIO servers？（）

A. HA Mode
B. Trunk priority
C. Control Channel
D. Default VLAN ID

单项选择题In relation to the system’s Logical Memory Block （LMB） size， when creating an LPAR using Integrated Virtualization Manager （IVM），  what is the largest allocation of memory allowed？（）

A. 128MB
B. 256MB
C. 512MB
D. 1024MB

单项选择题WhatmustanadministratorruntodisablethetelnetservicewithintheVIOserver？（）

A. stopsvc telnet
B. stopnetsvc telnet
C. stopsvc telnetd
D. stopnetsvc telnetd

单项选择题A customer would like to share the processor resources automatically between logical partitions.  Which of the following would accomplish this requirement without user interaction？ （）

A. Dynamic LPARs
B. On/Off Capacity on Demand
C. Uncapped Micro-Partitioning
D. Enterprise Workload Manager