单选题In addition to a POWER5 system and an HMC， what else is required to enable Micro-Partitions in an AIX environment？（）A AIX 5.3 and Dynamic Logical PartitioningB AIX 5.2 and Dynamic Logical PartitioningC AIX 5.2 and Advanced POWER Virtualization featureD

第1题：

public static void main（String[] args） {  String str = “null‟；  if （str == null） {  System.out.println（”null”）；  } else （str.length（） == 0） {  System.out.println（”zero”）；  } else {  System.out.println（”some”）；  }  }  What is the result？（）

• A、 null
• B、 zero
• C、 some
• D、 Compilation fails.
• E、 An exception is thrown at runtime.

第2题：

A Power Systems customer would like to upgrade their HMC to the latest version of software tosupport a new hardware feature. What resource will help identify dependencies for firmware and system software for their upgrade？（）

• A、ITSO Redbooks
• B、Facts and Features
• C、System Planning Tool
• D、Fix Level Recommendation Tool

第3题：

第4题：

A customer plans to consolidate several systems onto POWER7. Their immediate requirement is to have a single Power 770, and they will buy a second Power 770 at a later stage. They want to keep their existing three POWER5 570s and three POWER6 520s which are all managed by an HMC (7310-CR3). Which of these statements is true and would minimize the cost?（）

• A、All the machines can be connected to the existing HMC, as long as it is updated to code level 7.7.1 or later
• B、The Power 770 requires an HMC (7042-CR5 or later), so they must buy one. All of the systems can be managed by this new HMC
• C、They should buy a new HMC for the Power 770 system, and leave the POWER5 and POWER6 based  systems connected to the existing one
• D、The Power 770 requires an HMC, so they should connect the Power 770 to the HMC and convert the POWER5 and POWER6 based servers to IVM

第5题：

A system administrator had a disk failure on an HMC. The disk was replaced and the HMC was loaded from the Product Recovery CD. The system administrator had performed a backup to DVD of the HMC data before the system failed. After restoring the backup files, it was noticed that no profile files were restored. What is the most likely cause of this problem?（）

• A、The profile data was not initialized after restoring the backup CD
• B、The profile data was not backed up before doing the Critical Console Data backup
• C、A Critical Console Data backup was performed which backs up user data， but not profile data
• D、A Save Upgrade data was done instead of a backup Critical Console Data and the profile files were not included

第6题：

boolean bool = true； if（bool = false） { System.out.println（“a”）； } else if （bool） { System.out.println（“c”）； } else if （!bool） { System.out.println（“c”）； } else { System.out.println（“d”）； } What is the result？（）  

• A、 a
• B、 b
• C、 c
• D、 d
• E、 Compilation fails.

第7题：

A customer wants to upgrade an existing pSeries system.  In addition to retrieving the IBM configuration records， what else should be done to ensure an accurate upgrade quote is provided？（）

• A、Request that the pSeries technical specialist provide the discount percentage to the customer.
• B、Run both eConfig and PCRS6000 to ensure that both configurators provide the same upgrade quote.
• C、Confirm with the customer that the installed inventory accurately reflects what is actually installed.
• D、Provide options to the customer so they can choose the most appropriate upgrade for their environment.

第8题：

public void foo（ boolean a， boolean b ）{  if（ a ） {  System.out.println（ “A” ）；  } else if （ a && b ） {  System.out.println（ “A&&B” ）；  } else { 17. if （ !b ） {  System.out.println（ “notB” ）；  } else {  System.out.println（ “ELSE” ）；  }  } }  What is correct？（）  

• A、 If a is true and b is true then the output is “A&&B”.
• B、 If a is true and b is false then the output is “notB”.
• C、 If a is false and b is true then the output is “ELSE”.
• D、 If a is false and b is false then the output is “ELSE”.

第9题：

Companycom is currently using a p690 and has just ordered a p5 590. They prefer to run in full system partition mode, since their application will utilize all the resources in the machine, and they don't want the overhead of an LPAR. What is the best response to the customer about the POWER5 capabilities?（）

• A、POWER5 runs in an SMP mode as default
• B、POWER5 can run in a full system mode the same as the p690
• C、POWER5 can run in full system mode with the purchase of PLM
• D、POWER5 can run in a full system mode， but it is in LPAR mode

第10题：

Companycom currently has three p650 servers in their environment and they are implementing a p5 595. The p650 servers are running in an SMP environment, but are connected to a pair of HMCs. In order to follow best practices in the enterprise server environment and maintain HMC connectivity to the p650s, what else will needs to be ordered in addition to the p5 595?（）

• A、Include a new HMC in the order to connect to the p5 595
• B、Include a pair of new HMCs in the order to connect to the p5 595
• C、Include a media set for POWER5 HMC in the order to upgrade one of the existing HMC’s to POWER5 capabilities
• D、Include a media set for POWER5 HMC in the order to upgrade both of the existing HMC to  POWER5 capabilities Include a media set for POWER5 HMC in the order to upgrade both of the existing HMC? To POWER5 capabilities