Suppose a given binary tree has 10 leaf nodes, the number of nodes with degree of 2 isA．12B．11C．9D．Indeterminable

第1题：

How many CallManager clusters can an IPCC Express cluster with High Availability communicate with? （）

• A、1
• B、2
• C、Depends upon the number of agents
• D、Depends upon the locations of the CallManager clusters
• E、Depends upon how many nodes are in the CallManager clusters

第2题：

A new HACMP maintenance level has recently been released. An administrator is creating a  project plan that is required for applying the updates for a three-node production cluster.  To minimize downtime，what is the best way to accomplish the updates on all cluster nodes？（）  

• A、 Perform a graceful takeover one node at a time and apply the updates.
• B、 Perform the updates on all nodes simultaneously using C-SPOC utilities.
• C、 Perform the updates on node at a time with the cluster software active.
• D、 Perform a graceful stop of all cluster nodes and apply updates to all nodes.

第3题：

In which situation is shredding XML data recommended?（）

• A、When the data is naturally tabular
• B、When the number of nodes are volatile
• C、When the data by nature has sparse attributes
• D、When the data is of low volume and requires a complex star-schema topology

第4题：

During a planning session，it is determined that both nodes in a mutual takeover cluster will provide NFS mounts to a variety of Unix hosts.  What is the first consideration that must b4e taken into account when using NFS with HACMP？（）  

• A、 AIX Connections will need to be installed to provide the NFS shares.
• B、 Mutual takeover cluster cannot provide NFS services from both nodes.
• C、 The major number for the volume groups needs to be the same on both nodes.
• D、 The no option rfc 1323 must be set to 1 and the number of biods need to be adjusted to                                         provide reasonable response times.

第5题：

The user base of a three-node cluster has increased. In order to add clustered users to all nodes， which of the following steps should be performed？（）  

• A、 On one of the nodes，add the users via C-SPOC ’Add a User to the Cluster’smit menu.
• B、 Use C-SPOC to synchronize the password files between cluster nodes.
• C、 On all of the nodes，add the users to the /etc/passwd and system security files，and then synchronize the cluster.
• D、 On one of the nodes，add the users to the /tec/passwd and system security files，add home directories，and use cron to automate the movement of system security files between nodes.

第6题：

A HACMP/XD://HAGeo cluster has been installed with four nodes， two nodes at each site. The cluster is protected from site isolation by the DBFS facility in HACMP/XD://HAGeo.  In the event of a site failure，what happens？（）  

• A、 The dominate site will always assume the non-dominate site has failed and continue processing.
• B、 The dominate site initiates a call to the non-dominate site to verify if any of the nodes are functional.
• C、 The non-dominate site initiates a call to the dominate site to verify if any of the nodes are functional.
• D、 The nodes are completely independent and can call each other if they detect a total failure of the ZGeo_Primary network.

第7题：

What is the maximum number of nodes that can be configured in a single PowerHA cluster？（）

• A、16
• B、32
• C、64
• D、128

第8题：

During an HACMP migration，two nodes of a four-node cluster have been migrated. The existing hardware of the remaining two nodes do not meet the pre-requisites of the HACMP level that is being installed.  Which of the following is the best method for resolving this issue？（）

• A、 Upgrade the unsupported hardware and continue with the migration.
• B、 Restore the two nodes that have been migrated with a cluster snapshot.
• C、 Restore the two nodes that have not been migrated with a cluster snapshot.
• D、 Synchronize the cluster to allow the nodes that didn’t migrate to join the cluster.

第9题：

第10题：

第11题：

第12题：

第13题：

What is the Cisco IOS default behavior for switching from the shared tree to the shortest path tree in PIM-SM operations？（）

• A、immediately after receiving the first packet on the shared tree for a given （S，G）
• B、after receiving over 1 kb/s traffic onthe shared tree for a given （S，G）
• C、10 seconds after receiving the first packet on the shared tree for a given （S，G）
• D、30 seconds after receiving the first packet on the shared tree for a given （S，G）
• E、after receiving over 10 kb/s traffic onthe shared tree for a given （S，G）

第14题：

Company.com has a cluster with nodes that support "hot swap" adapters. During an upgrade of  The network infrastructure，an additional network adapter has been added to the nodes and configured in AIX.  What is the next step required to add this adapter to HACMP？（）  

• A、 Stop the node.
• B、 Stop the cluster.
• C、 Run autodiscovery.
• D、 Configure the IP adapter.

第15题：

An administrator has configured a two node cluster， Node1 and Node2 with two resource groups， RG1 andRG2. The resource groups are configured as follows： RG1： Participating Nodes： Node1， Node2 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy Never Fallback RG2： Participating Nodes： Node2， Node1 Startup Policy： Online On Home Node Only Fallover Policy： Fallover To Next Priority Node In The List Fallback Policy： Fallback To Higher Priority NodeIn The List An Online on Different Nodes Dependency has been configured as：High Priority Resource Groups： RG2 Intermediate Priority Resource Group： RG1 The cluster has been running without any problems with both resource groups on their home nodes whenNode1 suffers a critical operating system problem causing the node to halt.What is the status of the resource groups？（）（）

• A、RG1 is Online RG2 is Online
• B、RG1 is Online RG2 is Offline
• C、RG1 is Offline RG2 is Online
• D、RG1 is Offline RG2 is Offline

第16题：

An enterprise has three nodes： -Node ’A’ is a production database， -Node ’B’ is a production  Application server， and -Node ’C’ is a test and development node. Node ’C’ is used by six programmers to develop and the production application as business critical and would like to make it highly available with HACMP. Application development and testing is not business critical.  Which of the following describes the best solution？（）  

• A、 There is not an adequate solution because HACMP should not be configured in this environment without a dedicated standby node.
• B、 Nodes ’A’ and ’B’ should be configured in a cluster with mutual fallover of two cascading resource groups to provide both nodes will deliver acceptable response time with both resource groups.
• C、 Nodes ’A’ and ’C’ should be configured in one cluster， and Nodes ’B’ and ’C’ in another cluster to prevent both the database and application server from falling over to Node ’C’ at the same time.
• D、 Nodes ’A’， ’B’， and ’C’ should be configured in a cluster with Node ’C’ the hot standby for both the database and application server resource groups. Workload Manager （WLM） must be configured on database and application developers from over utilizing the CPU resources.

第17题：

Which WSDL style is suited to sending binary tree nodes as part of a SOAP message？（）

• A、 RPC/literal
• B、 RPC/encoded
• C、 Document/encoded
• D、 Document/literal
• E、 Document/literal wrapped

第18题：

An administrator has a two-node PowerHA cluster in a mutual takeover configuration. He needs to updatefrom 5.5 service pack 1 to 5.5 service pack 2. Which of the following actions will perform the updates with norisk of disruption to applications running in the cluster？（）

• A、Unmanage resource groups on all nodes， update the cluster filesets， start cluster services on all nodes，ensure cluster services stabilize
• B、Update the cluster filesets on all nodes. Run ’refresh -s clstrmgrES’ on one node， wait for the cluster tostabilize， repeat for all other nodes
• C、Unmanage resource groups on one node， update the cluster filesets， start cluster services. Wait for thecluster to stabilize and repeat for all other nodes.
• D、Bring resource groups （RGs） online on all nodes concurrently， bring RGs offline on one node， update thecluster filesets， bring RGs online， repeat for all other nodes

第19题：

An HACMP cluster has three nodes of unequal size. The largest node is Node ’A’. The primary application on Node ’A’ has two components. One component is memory intensive， the other is IO intensive. Nodes ’B’ and ’C’ are running web servers and databases that access information produced by applications on Node ’A’. The customer requires the most performance from the primary application and wants all nodes available for fallover processing.  Which of the following is the best solution for meeting the customer requirements？（）  

• A、 Use nodes of equal size.
• B、 Create multiple resource groups and use loadlever.
• C、 Use dynamic node priority to manage resource groups.
• D、 Use an ordered list to manage resource group fallover.

第20题：

第21题：

第22题：

第23题：