A single serial network between Node ’A’ and Node ’B’ and Node ’C’
A point-to-point link between Node ’A’ and Node ’C’,and Node ’B’ and Node ’C’
A serial network between Node ’A’ and Node ’C’,and a serial network between Node ’B’ and Node ’C’
A point-to-point link between Node ’A’ and Node ’B’ Node ’B’ and Node ’C’ and Node ’A’ ad Node ’C’
第1题:
Company.com has a six-node concurrent resource group with an application that is accessed by a web connection to the cluster nodes. How is the workload moved to another cluster node during a node failure?()
第2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3题:
Company.com has a four-node cluster (nodes ’A’, ’B’, ’C’, and ’D’). The nodes are set up in Resource group pairs. Node ’A’ falls over to Node ’B’, and Node ’C’ falls over to Node ’C’. During a maintenance windows, it was discovered that the six resource groups on Node ’A’ are too much to be adequately handled by Node ’B’. What could be done to better utilize the available resources during fallover?()
第4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5题:
Two MAG4610s are running in an active/passive cluster configuration. The system administrator is planning to apply a service package to the cluster.Which process should the administrator follow?()
第6题:
Implement Work Load manager so that the application monitors for additional resource requirements.
Add a fifth node to function as a load leveler in order to control the dispatching of the resource jobs.
Implement Dynamic Node Priorities in the resource groups in order to find a node with suitable system resources.
Reduce the number of resource groups on Node ’A’ to 1 in order to ensure faster and more robust fallover to a single system.
第7题:
Use nodes of equal size.
Create multiple resource groups and use loadlever.
Use dynamic node priority to manage resource groups.
Use an ordered list to manage resource group fallover.
第8题:
There is not an adequate solution because HACMP should not be configured in this environment without a dedicated standby node.
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.
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.
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9题:
A single serial network between Node ’A’ and Node ’B’ and Node ’C’
A point-to-point link between Node ’A’ and Node ’C’,and Node ’B’ and Node ’C’
A serial network between Node ’A’ and Node ’C’,and a serial network between Node ’B’ and Node ’C’
A point-to-point link between Node ’A’ and Node ’B’ Node ’B’ and Node ’C’ and Node ’A’ ad Node ’C’
第10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11题:
Use thee cascading resource groups where ’rg1’ and ’rg2’ fallover to Node ’B’ and ’rg3’ falls over to Node ’C’
Use Dynamic Node Priority resource groups with a priority chain consisting of Node ’A’ then Node ’B’ then Node ’C’
Use three rotating resource groups with ’rg1’ and ’rg2’ falling over to node ’B’ and ’rg3’ falling over to Node ’C’
Upgrade Nodes ’B’ and ’C’ to be equal to Node ’A in CPU and memory resources to enable the cluster to synchronize three resource groups
第12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
第13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?()()
第14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?()
第15题:
An enterprise has two nodes: -Node ’A’ runs a large relational database and ha six CPUs and 32GB of memory. -Node ’B’ is an application server with three CPU’s and 16GB of memory. During peak production periods, the CPU load for Node ’A’ is normally between 30% and 40%. For Node ’B’, the CPU load is 10% to 20% during peak production periods. Which of the following describes the best solution for an HACMP cluster?()
第16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?()
第17题:
RG1 is Online RG2 is Online
RG1 is Online RG2 is Offline
RG1 is Offline RG2 is Online
RG1 is Offline RG2 is Offline
第18题:
Online On All Available Nodes,using a setting timer
Online On Home Node Only,using a fallback timer
Online On Home Node Only,using both setting and fallback timers
Online On First Available Node,using both settling and fallback timers
第19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20题:
The concurrent application must control the web interface through application monitoring.
A second resource group will be required to move the web application and IP label to a new node during a node failure.
The concurrent resource group can support multiple IP labels through IP aliasing so all IP labels are defined in the concurrent resource group.
The dynamic node priority facility in HACMP will relocate the web application and the IP label,if it is correctly defined in the application start and stop script.
第21题:
RG1 is Online RG2 is Online
RG1 is Online RG2 is Offline
RG1 is Offline RG2 is Online
RG1 is Offline RG2 is Offline
第22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23题:
Two cluster with two resource groups in a mutual takeover configuration.
One cluster with two cascading resource groups in a mutual takeover configuration.
One cluster with two rotating resource groups in a one-sided hot standby configuration.
Two clusters with two resource groups in a hot-standby configuration with a newly acquired third node.
第24题:
Execute lssrc -g cluster stop on Node ’A’
Execute cat /etc//motd >/dev/kmem on Node ’A’
Execute /usr/es/sbin/cluster/utilities/sclstop -gr on Node ’A’
Find the pid of cluster manager daemon on Node ’A’ and issue a kill-9 against the pid