单选题A small bio-technical company is interested in implementing a 32-node Linux cluster.They have developed their own software that allows all of the nodes to work on the same problem at the same time.The application requires messages to be passed between the nodes.Each node will require access to a shared storage pool of around 500GB. To identify the inter-process communication （IPC） networking requirements， which of the following is the most appropriate question to ask？（）AIs the network capable of using 4x or 12x infiniband？BWill remote shell （rsh） be enabled for remote process initiation？CWhat are the data transfer requirements for inter-node message passing？DWhat type of data is being sent across the inter-process communication network？
单选题
A small bio-technical company is interested in implementing a 32-node Linux cluster.They have developed their own software that allows all of the nodes to work on the same problem at the same time.The application requires messages to be passed between the nodes.Each node will require access to a shared storage pool of around 500GB. To identify the inter-process communication （IPC） networking requirements， which of the following is the most appropriate question to ask？（）
A
Is the network capable of using 4x or 12x infiniband？
B
Will remote shell （rsh） be enabled for remote process initiation？
C
What are the data transfer requirements for inter-node message passing？
D
What type of data is being sent across the inter-process communication network？
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单选题A small bio-technical company is interested in implementing a 32-node Linux cluster. They developed their own software that allows all of the nodes to work on the same problem at the same time. The application requires messages to be passed between the nodes. Each node will require access to a shared storage pool of around 500GB. To identify throughput requirements for the storage pool， which of the following is the most appropriate question to ask？（）AIs high availability required？BWhich network protocols are going to be used？CWhat are the expected I/O’s per second to the storage？DTo what network infrastructure is the storage pool connected？
单选题You are the network administrator for Company. You have been assigned the task to upgrade the 23 Windows NT Workstation 4.0 computers in the accounting department to Windows 2000 Professional. Users in the accounting department run a peer-to-peer financial and credit application on their computers. The application requires that information is passed between the accounting department computers over the network. You upgrade all the computers and configure them to have the default security settings. You want to ensure that network traffic between accounting computers is secure. What should you do? （）ADisable NetBIOS over TCP/IP on the accounting department computers.BApply the Hisecws.inf security template to the local security policy on the accounting department computers.CEnable the Encrypting File System （EFS） on all files used by the financial and credit application on the accounting department computers.DConfigure port filters for each port used by the financial and credit application on the accounting department computers.
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