After installing a new p5 595, the system performs poorly. Which of the following services would provide updates needed to fix the problem?（）

单项选择题WhatutilitiesareavailabletomonitortheVirtualIOServerperformance?（）

A.sar, top and mon
B.ioo, vmo and topas
C.ifconfig and traceroute
D.Performance Toolbox Agent and Manager

单项选择题WhichVirtualIOServerfunctionallowsdisktobesharedbymultipleLPARs?（）

A.Virtual LAN
B.Virtual disk
C.Virtual SCSI
D.Virtual serial

单项选择题Companycom has the following: 8 x 1.65GHz CPUs 16GB Memory 4 LPARs LPAR 1: Test Dev 1 CPU, 2GB Memory, 1 Fibre Channel HBA, AIX 5.3 LPAR 2: QA 1 CPU, 2GB Memory, 1 Fibre Channel HBA, AIX 5.3 LPAR 3: Prod 3 CPUs, 6GB Memory, 1 Fibre Channel HBA, AIX 5.3 LPAR 4: Web App 3 CPUs, 6GB Memory, 1 Fibre Channel HBA, SUSE Linux Utilization over a 30 day period LPAR 1: Average utilization was 15%, Peak utilization was 100% LPAR 2: Average utilization was 25%, Peak utilization was 100% LPAR 3: Average utilization was 50%, Peak utilization was 90% LPAR 4: Average utilization was 35%, Peak utilization was 100% If the customer has a requirement for all four LPARs moved to a p5 590 and to have dedicated CPU resources. Which of the following would best describe the profile requirements?（）

A.LPARs 1 and 2, SMT on, min CPU 1.0, max CPU 1.0, desired CPU 1.0 LPARs 3 and 4, SMT on, min CPU 1.0, max CPU 3.0, desired CPU 2.0 
B.LPARs 1 and 2, SMT on, min CPU 1.0, max CPU 1.0, desired CPU 1.0 LPARs 3 and 4, SMT on, min CPU 2.0, max CPU 3.0, desired CPU 3.0 
C.LPARs 1 and 2, SMT on, min CPU 1.0, max CPU 3.0, desired CPU 3.0 LPARs 3 and 4, SMT on, min CPU 1.0, max CPU 3.0, desired CPU 2.0 
D.LPARs 1 and 2, SMT off, min CPU 1.0, max CPU 1.0, desired CPU 1.0 LPARs 3 and 4, SMT off, min CPU 1.0, max CPU 3.0, desired CPU 3.0

单项选择题Companycom is about to purchase a POWER5 Enterprise server which requires two Ethernet ports and two disks for each of the four LPARs. It has been configured and validated using the IBM eConfig tool. Which of the following is very important to verify in addition to the eConfig validation?（）

A.Total number of SCSI adapters
B.Total number of Ethernet adapters
C.Total number of Ethernet adapters and number of SCSI paths per LPAR
D.Total number of SCSI paths available and total number of SCSI adapters

单项选择题Users frequently overrun the amount of space intended for them, resulting in full home filesystems. The customer is currently using AIX 5.3 with a mix of JFS and JFS2 filesystems.  Which of the following will contain the growth of the home filesystem space?（）

A.Implement disk quota for all home filesystems
B.Implement disk quota for the JFS2 home filesystems
C.Recreate the home directories as individual filesystems
D.Run the find command every night and delete all old files