IBM(000-180)章节练习(2019.03.21)

单项选择题
A client has an existing p5 570 that is directly connected to a HMC. The customer will be purchasing another p5 570.Which of the following solutions would be appropriate to provide HMC connectivity to the second p5 570?（）
A.Implement a proxy server to provide multiple sources to one destination
B.Purchase an additional Ethernet adapter for each p5 570 to provide connectivity between the two
C.Purchase a network hub or switch so both p5 570s can connect to the single HMC
D.Purchase an additional HMC since multiple HMC are required when more than one POWER5 Enterprise class server is used Purchase an additional HMC since multiple HMC? are required when more than one POWER5 Enterprise class server is used
单项选择题
Companycom has several AS/400 servers in their IT infrastructure running V5R2 that they wish to consolidate. The customer wants to simplify their environment and install i5/OS on a p5 590 with 16 1.65GHz processors and 20 i5/OS partitions. The customer plans to use the Advanced Power Virtualization to share their storage, processors, and memory.What considerations and limitations should be reviewed with the customer before the purchase?（）
A.Resources cannot be shared with an i5 partition when it is put on a pSeries. The i5 partition needs its own 9411-100 tower because of IOP. V5R3 OS or later is required. There is a maximum of two partitions in a 590.
B.Resources cannot be shared between partitions when i5/OS is put on a pSeries. The i5 partition needs its own 9411-100 tower because of IOP. i5/OS can be at V5R2 or a V5R3. Currently only one i5 partition is allowed.
C.V5R3 is required for the i5 partitions. Virtual IO Server is not supported for the i5/OS partitions to share storage. Up to 10 i5 partitions per processor are allowed (a maximum of two processors for up to 20 partitions).
D.Processor and memory resources can be shared between AIX 5L, Linux and i5/os partitions. i5/OS needs to be at V5R3, and Virtual IO Server is not supported for the i5/OS partition to share storage. On a 1.65 GHz POWER5 p5 590 there is a maximum of one partition.
单项选择题
A database application is installed on a server. The AIX default filesystem cache is not being re-used by the database. Which of the following should be used to fix this problem?（）
A.vmo to adjust the maxperm value
B.schedo to adjust the mempool size
C.ioo to modify the maxpgahead value
D.bosboot to reassign the memory cache size
单项选择题
Companycom wants the application server LPAR to communicate with the database LPAR on a p5 590 without using network adapters. What does the customer need to install?（）
A.VIO Server
B.AIX 5.2 ML4
C.Shared Ethernet Adapter
D.AIX 5.3 with Advanced Power Virtualization
单项选择题
Companycom has a requirement to consolidate six web application servers. There is unused capacity of 2 CPUs on their new p5 570.Which operating systems and or features are required?（）
A.APV, AIX5.2ML4
B.AIX5.3 or i5/OS
C.APV, i5/OS, AIX5.3
D.APV, AIX5.3 or SuSE9
单项选择题
An administrator has setup three partitions using shared pool with 2 processing units. They are activated in the following sequence: Partition one: Min. = 1.0, max = 2.0, desired = 1.5 Partition two: Min. = 1.0, max = 2.0, desired = 1.0 Partition three: Min. = 0.1, max = 1.0, desired = 0.8.What is the outcome?（）
A.Partition one starts and has 2.0 processors allocated. Partition two does not start. Partition three does not start.
B.Partition one starts and has 1.0 processors allocated. Partition two starts and has 1.0 allocated. Partition three does not start.
C.Partition one starts and has 1.5 processors allocated. Partition two does not start. Partition three starts and has 0.8 processors allocated capacity.
D.Partition one starts and has 1.5 processors allocated. Partition two does not start. Partition three starts and has an allocated capacity of 0.5 processors.
单项选择题
Best practices would have no single point of failure between mirrored resources. In setting up virtual, internal boot disks for two client LPARs, how would this be accomplished?（）
A.Have one VIO server with striped disks for all LPARs
B.Have one VIO server with mirrored disks for all LPARs
C.Have two VIO servers with each LPAR accessing both VIO servers
D.Have two VIO servers with each LPAR accessing a different VIO server
单项选择题
Companycom has a p5 595 running 12 LPARs. They are interested in high bandwidth, secure communication between two of the LPARs within the p5 595 server. They do not have any unused Ethernet adapters.Which of the following recommendations will best meet this requirement?（）
A.Utilize the integrated 10/100/1000 network interface
B.Implement Virtual Ethernet to enable inter-partition communication
C.Implement shared Ethernet with the Ethernet adapters utilized in the other LPARs
D.Implement a Point to Point protocol serial communication between the p5 595 serial ports
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 to be moved to a p5 590 and assigned to a shared pool.Which of the following would best describe the profile requirements?（）
A.LPARs 1 and 2, capped, SMT on, Weights between 25-30, min CPU 0.1, max CPU 1.0 LPARs 3 and 4, uncapped, SMT on, Weights between 100-130, min CPU 2.7, max CPU 3.0
B.LPARs 1 and 2, capped, SMT on, Weights between 100-130, min CPU 0.1, max CPU 1.0 LPARs 3 and 4, uncapped, SMT on, Weights between 25-30, min CPU 2.7, max CPU 3.0
C.LPARs 1 and 2, uncapped, SMT on, Weights between 25-30, min CPU 0.1, max CPU 1.0 LPARs 3 and 4, capped, SMT on, Weights between 100-130, min CPU 2.7, max CPU 3.0
D.LPARs 1 and 2, uncapped, SMT off, Weights between 25-30, min CPU 0.1, max CPU 1.0 LPARs 3 and 4, capped, SMT on, Weights between 100-130, min CPU 2.7, max CPU 3.0
单项选择题
A filesystem fails to mount and running fsck does not resolve the problem. What command should be run next?（）
A.logform
B.savebase
C.exportvg
D.synclvodm