多选题How can an Oracle WebLogic cluster’s capacity be increased ？（）Aby adding server instances to the cluster on an existing machineBby adding machines to host server for more clustered instancesCby adding machines to the cluster to host the incremental ser

第1题：

A customer wants to implement a clustered database solution on their existing x445 servers.  A minimum of four nodes must participate in the cluster， and the customer wishes to use open standards.  Which of the following best satisfies their requirements？（）

• A、Novell NetWare Cluster Services
• B、Red Hat Enterprise Linux Cluster Suite
• C、Microsoft Windows 2003 Server with MSCS
• D、Microsoft Windows 2003 Enterprise Edition

第2题：

A highly available WebLogic cluster in UNIX is configured for automatic server migration. Node Managed is configured on both machines to start managed servers. How should you simulate a managed server failure to test whether automatic server migration is working?（）

• A、Shut down the managed server from the WebLogic console.
• B、Shut down the managed server using the WLST command through Node Manager.
• C、Run "kill -9" once to kill the managed server process.
• D、Run "kill -9" to kill the managed server process, and run "kill -9" one more time if the managed  server is restarting.

第3题：

How can an Oracle WebLogic cluster’s capacity be increased ？（）

• A、 by adding server instances to the cluster on an existing machine
• B、 by adding machines to host server for more clustered instances
• C、 by adding machines to the cluster to host the incremental server instances
• D、 by adding node managers to an existing machine

第4题：

You need to design a configuration for the Microsoft Outlook Web Access servers. What should you do？（）

• A、Create a Network Load Balancing cluster that contains the Outlook Web Access servers
• B、Create a Microsoft Cluster Server cluster that contains the Outlook Web Access servers
• C、Create public DNS host （A） resource records for each Outlook Web Access server. Instruct each user to connect to the server that contains his or her mailbox
• D、Install Microsoft Application Center 2000 on the Outlook Web Access servers. Create a Web cluster that contains all of the Outlook Web Access servers

第5题：

You host 16 virtual machines that are distributed evenly across an 8-node Windows Server 2008 R2 Hyper-V failover cluster. You plan to perform live migrations of the VMs to prepare for the installation of software updates on the cluster. You need to perform the maximum number of simultaneous live migrations. How many live migrations should you perform simultaneously？（）

• A、one
• B、two
• C、four
• D、eight

第6题：

You are a network administrator for your company. The network contains four Windows Server 2003 computers configured as a four-node server cluster.   Each cluster node is the preferred owner of a clustered instance of Microsoft SQL Server 2000， and each cluster node is configured as a possible owner of all other instances of SQL Server. All nodes have identically configured hardware. All four nodes operate at a sustained 70 percent CPU average.   You add a server that has identically configured hardware to the cluster as a fifth node.   You want each SQL Server instance to continue operating at the same level of performance in the event of a single node failure.   What should you do？ （）

• A、 Clear the Affect group check box in the cluster resource properties for each SQL Server instance.
• B、 Configure the fifth node as the only possible owner other than the existing preferred owner of the cluster resources that are associated with each SQL Server instance.
• C、 Configure the fifth node as the preferred owner of each cluster group that contains an SQL Server instance.
• D、 Enable failback on each group that contains an SQL Server instance.

第7题：

All servers on your companys network run Windows Server 2008 R2. You deploy Remote Desktop Services （RDS）. The company has a load-balanced Remote Desktop Connection Broker （RD Connection Broker） cluster. You are adding a Remote Desktop Session Host （RD Session Host） server to the cluster. You need to ensure that the RD Session Host server will receive only half of the RDS sessions. What should you do？（）

• A、Enable IP redirection on the RD Session Host server.
• B、Enable token redirection on the RD Session Host server.
• C、Configure the server weight for the RD Session Host server.
• D、Configure the DNS weight priority for the RD Session Host server.

第8题：

Your network includes Windows Server 2008 R2 Hyper-V failover clusters that support highly available virtual machines （VMs）.  You manage virtual machines by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You are planning to deploy a large number of VMs to the failover clusters. All VMs must remain available when one node of each cluster is offline. You need to determine the best placement for the new VMs among the clusters.  Which two actions should you perform？（）

• A、For each cluster， set the cluster reserve to 1
• B、In each cluster， place one host server in maintenance mode
• C、Determine the placement for each VM by using the data that is generated by running the Get-VMHostRating PowerShell cmdlet
• D、Determine the placement for each VM by using the data that is generated by running the Get-VMPerformance PowerShell cmdlet

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第13题：

Which command would you use to enable chassis cluster on an SRX device, setting the cluster ID to 1 and node to 0?（）

• A、user@host# set chassis cluster cluster-id 1 node 0 reboot
• B、user@host> set chassis cluster id 1 node 0 reboot
• C、user@host> set chassis cluster cluster-id 1 node 0 reboot
• D、user@host# set chassis cluster id 1 node 0 reboot

第14题：

Which two statements are true regarding the WebLogic domain?（）

• A、A WebLogic domain can have more than one Administration server.
• B、A WebLogic domain has at least one WebLogic server.
• C、A WebLogic domain can have at the most one cluster.  
• D、A WebLogic domain can cross multiple physical machines.  
• E、Each WebLogic domain is associated with a different Node Manager.

第15题：

Which two statements are true about the WebLogic Cluster ？（）

• A、 Clustered Servers capacity can be increased by adding new server instance to the cluster on an existing machine
• B、 Clustered Servers can be on a same or different machine with same operating system only
• C、 Clustered Servers can only be on a same machine or different operating system
• D、 Clustered Servers can be on a same or different machine with same or different operating system

第16题：

You use Hyper-V Server 2008 R2 and failover clustering to host several virtual machines （VMs）. You plan to perform a Volume Shadow Copy （VSS） backup of a Cluster Shared Volume （CSV）. You need to ensure that resources can continue to use the CSV during the VSS backup. What should you do？（）

• A、Turn on redirected access for the CSV.
• B、Turn on maintenance mode for the CSV.
• C、Use Failover Cluster Manager to remove dependencies from your disk resources.
• D、Configure your VSS-aware backup utility as a generic application in failover clustering.

第17题：

Your network includes Windows Server 2008 R2 Hyper-V servers. You are configuring the servers in a failover cluster that will host highly available virtual machines （HAVMs）.  You plan to manage the servers in the cluster by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You need to design a storage solution for the cluster that allows you to migrate virtual machines （VMs） into and out of the cluster by using SAN migration.  Which two actions should you include in your design？（）

• A、Enable the automount feature on each node in the cluster
• B、Install a Virtual Disk Service （VDS） hardware provider on each node in the cluster
• C、Place all VMs on a single Cluster Shared Volume （CSV）
• D、Place all VMs on a dedicated logical unit number （LUN）

第18题：

Your company has an Active Directory Domain Services （AD DS） domain. You have a Windows Server 2008 R2 Hyper-V server. You manage the virtual environment by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You need to ensure that a user can create new virtual machines （VMs） on only a specific set of servers . The user must not be able to see or manage servers outside of that set within VMM . Which two actions should you perform？（）

• A、Create a host group. Add the host servers that the user will manage to the host group.
• B、Create a failover cluster. Join the host servers that the user will manage to the failover cluster.
• C、Using Authorization Manager， assign the user to a role with the necessary permission to manage the servers by using VMM.
• D、Using Authorization Manager， assign the user to a role with the necessary permission to manage the servers by using the VMM Self-Service Portal.

第19题：

You have a two-node Hyper-V failover cluster that uses SAN storage. You are designing storage for a new virtualization environment by using Windows Server 2008 R2.  You plan to deploy five virtual machines （VMs） per logical unit number （LUN）. You need to be able to perform a live migration of a single VM while the other VMs continue to run on the host server.  What should you do？（）

• A、Use Cluster Shared Volumes （CSVs）
• B、Use fixed disks on the SAN storage
• C、Boot the virtual machines from iSCSI LUNs
• D、Use dynamically expanding disks on an iSCSI LUN

第20题：

Your network includes 40 servers that run Windows Server 2008 R2. You plan to virtualize the servers by using Hyper-V in a failover cluster.  Your plan must allow for up to two offline host servers while still maintaining highly available virtual machines. You need to recommend the minimum number of Hyper-V host servers for the cluster.  How many servers should you recommend？（）

• A、three
• B、four
• C、five
• D、six

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