A cluster node has three network interfaces that support three resource groups with three service IP labels. Each IP label uses IPAT via IP aliasing. One of the adapters fails, and all of the IP labels on it are moved to other interfaces as expected. The system supports the "hot swap" replacement of the network interfaces, and the system engineer has corrected the problem. What will happen to the service IP lab3els when the repaired adapter is noticed by HACMP?()
第1题:
During a cluster functionality test, and administrator performs a graceful stop for Node ’B’ in a three-node cluster. What is the expected state of the cluster after Node ’B’successfully completes?()
第2题:
A three-node cluster experienced a node failure. The resource groups were acquired as cexpected. The node has been repaired,and HACMP has been restarted. How does the operator determine that the node has successfully re-integrated into the cluster?()
第3题:
A step in the HACMP test plan is to gracefully stop the cluster on a node and to verify that the Shared resources fallover to the standby node. To prepare for this testing step, both nodes in the two-node cluster are in a stable state with the single resource group active on Node ’A’. Which of the following is the best way to execute this portion of the test plan?()
第4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?()
第5题:
Which command would you use to enable chassis cluster on an SRX device, setting the cluster ID to 1 and node to 0?()
第6题:
You are the network administrator for your company. The network consists of a single Active Directory domain. All computers on the network are members of the domain. You administer a three-node Network Load Balancing cluster. Each cluster node runs Windows Server 2003 and has a single network adapter. The cluster has converged successfully. You notice that the nodes in the cluster run at almost full capacity most of the time. You want to add a fourth node to the cluster. You enable and configure Network Load Balancing on the fourth node. However, the cluster does not converge to a four-node cluster. In the System log on the existing three nodes, you find the exact same TCP/IP error event. The event has the following description: "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 02:BF://0A:32:08:46." In the System log on the new fourth node, you find a similar TCP/error event with the following description: "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 03:BF://0A:32:08:46." Only the hardware address is different in the two descriptions. You verify that IP address 10.50.8.70 is configured as the cluster IP address on all four nodes. You want to configure a four-node Network Load Balancing cluster. What should you do? ()
第7题:
You are configuring a failover cluster for a database server. You are assigning four nodes to the cluster. Allnodes have access to a SAN,and adequate storage is available. Which of the following options should youchoose for your quorum configuration?()
第8题:
Change the cluster resource group definitions from cascading to rotating,synchronize the cluster,and restart HACMP
Edit the /urs/es/sbin/utilities/clhosts file to reflect he desired node-to-resource group relationships and restart HACMP
Use the clRGMove utility move rg2 o Node ’B’ and rg3 to Node ’C’,then start the cluster manager on Nodes ’B’ and ’C’ with the clstart utility
Disable Inactive Node Takeover,check the node priority list in the resource groups definitions,synchronize the cluster,and start HACMP on Nodes ’B’ and ’C’
第9题:
The setting or fallback of a cluster custom resource group
The cluster time to stabilize before starting a custom resource group
A priority node time to acquire custom resource group at cluster start
A fallover node time to process custom resource states to be monitored
第10题:
Use the clstat command.
Use the cIRGinfor command.
Tail the /etc/hacmp.out file and wait for node_up_complete to finish successfully.
Tail the /usr/es/adm/cluster.log file and wait for node_up_complete to finish successfully.
第11题:
Perform the upgrade on the active node of the cluster. When completed, the node reboots and then pushes the service package to the passive node automatically.
Perform the upgrade on the passive node of the cluster. When completed, the node reboots and then pushes the service package to the active node automatically.
On the clustering status page, disable the active node. Perform the upgrade on the disabled node. When completed and the node reboots, enable the node on the clustering status page.Repeat the process on the passive node.
On the clustering status page, disable the passive node. Perform the upgrade on the disabled node. When completed and the node reboots, enable the node on the clustering status page.Repeat the process on the active node.
第12题:
Change the cluster to a rotating design.
Change the Cascading without Fallback flag to true.
Change the Inactive Takeover field to false in the cluster configuration.
Nothing should be done. This is the default behavior for cascading resource groups,and node ’A’ should have been started first.
第13题:
A cluster node has a failed fibre adapter requiring the node to be halted to replace it. To minimize downtime, what is the appropriate method of performing this repair?()
第14题:
The resource group configuration for a four node cluster is shown below:Which resource groups will be acquired by node N2 if it joins the cluster first?()
第15题:
During a planning session, it is determined that a three node cluster (Node ’A’, Node ’B’, and Node ’C’) will meet the customer’s application needs. Node ’B’ will be a hot-standby fallover node for both Node ’A’ and Node ’C’ resource groups. A serial network for this cluster will require which connections?()
第16题:
A customer needs to test the failover capabilities of their cluster. Which of the following AIX commands, whenissued from the command line, will simulate a node crash and cause the cluster resource group running onthat server to fail over to another node?()
第17题:
Your environment includes a Windows Server 2008 R2 Hyper-V failover cluster. You manage the virtual environment by using Microsoft System Center Virtual Machine Manager (VMM) 2008 R2. You plan to perform maintenance on the Hyper-V failover cluster. You need to complete the maintenance on the failover cluster while maximizing the uptime of the virtual machines (VMs). What should you do prior to starting maintenance on each cluster node?()
第18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? ()
第19题:
Company.com has a two-node HACMP cluster with a single cascading resource group. Node ’A’ is the normal production node, and Node ’B’ is the standby node. One of the first steps in the HACMP test plan is to start the cluster and to verify that al elements for the resource group have been acquired. The administrator who is conducting the HACMP test starts the HACMP daemons on Node ’B’ with the ’smitty clstart" command. The administrator notices that Node ’B’ acquires the elements of the resource group, including a service IP labels,a shared volume group, and an application server that has been started. The expectation was that Node ’B’ would enter the cluster in a standby status, rather than acquiring production resources. What should the administrator do to correct this problem?()
第20题:
Remove the MSDTC resource from Group1
Select NODE3 as a preferred owner for Group1
Remove NODE3 as a possible owner from all cluster resources in Group1
Onfigure NODE3 as a possible owner for all cluster resources in Group1
第21题:
clstat
clinfo
cldiag
clverify
第22题:
All cluster resources halt on Node ’B’,and one or both surviving nodes will gracefully acquire the resources.
All cluster processes halt on Node ’B’,the cluster resources remain active,and the remaining nodes take no action.
All cluster processes stay active on Node ’B’,cluster resources are halted,and the remaining nodes take no action.
All cluster resources will stop,cluster processes halt on Node ’B’,and the remaining cluster nodes take no action.
第23题:
Run cluster synchronization.
Restart cluster services on Node1.
Perform a swap_adapter using C-SPOC
Restart cluster services on both nodes
第24题:
rg1 is configured with a delayed fallback timer
Settling time policy has not been configured for rg1
Node1 does not have sufficient resources to support rg1
Node2 is the first in the ’Default Node Priority’ list for resource group rg1