单选题Company.com is adding HACMP to an existing pair of nodes. One node is using EtherChannel with only one adapter. The other node is using regular Ethernet connection to the switch. The customer is going to increase the number of network interfaces to two for each node. What other considerations need to be addressed in a HACMP environment？（）A Al interfaces used for HACMP heartbeats must be identical. Differences in the interfaces will cause heartbeat failure.B The network interfaces should all be configured with the same frame type. The use of regular Ethernet frames is mandatory.C Network interfaces for HACMP must be all the same，Ethernet or 802.3. It does not matter which，as long as they are all the same.D HACMP can use any network interface supported by AIX. The options on the various interfaces are masked by the Ethernet switch and do not affect HACMP.
单选题
Company.com is adding HACMP to an existing pair of nodes. One node is using EtherChannel with only one adapter. The other node is using regular Ethernet connection to the switch. The customer is going to increase the number of network interfaces to two for each node. What other considerations need to be addressed in a HACMP environment？（）
A
Al interfaces used for HACMP heartbeats must be identical. Differences in the interfaces will cause heartbeat failure.
B
The network interfaces should all be configured with the same frame type. The use of regular Ethernet frames is mandatory.
C
Network interfaces for HACMP must be all the same，Ethernet or 802.3. It does not matter which，as long as they are all the same.
D
HACMP can use any network interface supported by AIX. The options on the various interfaces are masked by the Ethernet switch and do not affect HACMP.
参考解析
解析：
暂无解析
相关考题：
Which one of the following actions would actually increase congestion on an Ethernet network?() A. Increasing the number of collision domains.B. Micro-segmenting the network.C. Adding hubs for connectivity to the network.D. Putting additional switches in the network.E. Implementing VLANs in the network.
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.
You installed WebLogic, SOA Suite, and Oracle Service Bus on a machine and want to use the WebLogic Node Manager to start servers for each product. Which statement is true?（）A、You need to install a separate node manager for each Middleware Home that has a unique and minor WebLogic Version Number.B、You need to install and configure only one instance of Node Manager for all products, regardless of the WebLogic version number.C、You need to install and configure a separate Node Manager for each domain of each product want to run on the machine.D、You need to install one Node Manager but use separate SSL certificates for each product when securing the network communication to the machine.
Companycom will be using Virtual IO Server to share Ethernet adapters. What can be done to prevent network failure of the client if a Virtual IO Server goes down?（）A、Create two virtual adapters on the client， each one from a separate Virtual IO ServerB、Enable dead gateway detection on the client so that the network traffic can be reroutedC、Have a spare network card on standby in the client in case the Virtual IO Server goes downD、Create an etherchannel adapter on the client using one Virtual Ethernet adapter from two separate Virtual IO Servers
Which one of the following actions would actually increase congestion on an Ethernet network?（）A、Increasing the number of collision domains.B、Micro-segmenting the network.C、Adding hubs for connectivity to the network.D、Putting additional switches in the network.E、Implementing VLANs in the network.
A customer wants to increase the performance of an existing server. They are running a very network intensive application and feel that increasing the bandwidth to the network will fix their problem. They are running two 24-port autosensing 10/100 hubs， tied together with a standard Ethernet crossover cable in port 24. The server is running IPX. After adding a second network card and plugging one card into each hub， they have not seen any performance improvement. Which two are likely reasons why implementing network adapter teaming has not improved performance？（）A、 Adapter teaming is designed to work with switches.B、 Adapter teaming only functions with gigabit network cards.C、 Adapter teaming only provides fault tolerance， not additional bandwidth.D、 Adapter teaming only works with IPX when using switches and network cards with special features that support teaming.
Company.com has a three-node cluster with six resource groups. There are two resource groups for each node. A new hardware component will be added to one of the nodes. The customer wants to move the resource groups to other nodes，but not necessarily in the normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center. What can be done so that the resource group is moved at the most convenient normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center. What can be done so that the resource group is moved at the most convenient time for the customer？（） A、 Create a custom resource group with a custom fallback timer to cause the system shutdown at he appropriate time.B、 Set the system to stop with "shutdown" command at the appropriate time and allow HACMP to relocate the resources.C、 Use a script that calls the cIRGmove command and place it in the cron or a queue to execute at the appropriate time.D、 Change the existing resource groups to a custom type and add a timer to perform a "shutdown -h" command at the appropriate time.
Company.com has installed HACMP and is configuring a three-node cluster. One of the Applications uses the AIX hostname as a key for authorization to execute on the specific computer. The application vendor was contacted and consented to having multiple copies of the application but required that only one application be active at any one point in time. How can the AIX host name dependency be managed in an HACMP environment.（） A、 It cannot be managed because the application will not work properly with HACMP.B、 The application start and stop script for the application can manage the hostname.C、 HACMP will require customization to correctly manage a change in the hostname since it is tied to the primary network adapter.D、 HACMP will have to be restarted if the hostname is changed. This can be done with customization in the node_up and node_down event scripts.
Company.com is adding HACMP to an existing pair of nodes. One node is using EtherChannel with only one adapter. The other node is using regular Ethernet connection to the switch. The customer is going to increase the number of network interfaces to two for each node. What other considerations need to be addressed in a HACMP environment？（） A、 Al interfaces used for HACMP heartbeats must be identical. Differences in the interfaces will cause heartbeat failure.B、 The network interfaces should all be configured with the same frame type. The use of regular Ethernet frames is mandatory.C、 Network interfaces for HACMP must be all the same，Ethernet or 802.3. It does not matter which，as long as they are all the same.D、 HACMP can use any network interface supported by AIX. The options on the various interfaces are masked by the Ethernet switch and do not affect HACMP.
Company.com is migrating from a third party managed disk subsystem to an IBM TotalStorage Enterprise Storage Server. Connection of the new storage server is complete， and it has been tested on all of the nodes in the three node HACMP cluster. How does the customer migrate to the new storage server with minimum down time？（）A、 Shut down one node at a time and let the other node serve the applicationB、 Stop HACMP with the forced option and perform migration of the disks on one node，then restart HACMPC、 Stop both nodes and perform the migration all at once using standard AIX commands in parallel， then restart the clusterD、 Use C-SPOC to add the new disks to the cluster and migrate the information off the existing disks， then remove the old disks with C-SPOC
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？（）A、 They will migrate back to the repaired interface.B、 They will not move，the interface will join the pool of available resources.C、 They will not move； the interface will join the cluster as an available non-service adapter. D、 They will migrate to the repaired interface to create an equal number of service IP labels per interface.
Company.com has I/O slot constraints on two nodes that are going to be configured in an HACMP cluster. There is room for only one Network Interface Card in each node，in addition to the built-in Ethernet port on the system planer. The best HACMP configuration for these servers is to implement：（） A、 A single adapter network using the Network Interface Card in each nodeB、 A single adapter network using persistent addresses on the Network Interface Card in each nodeC、 A dual adapter network using the internal Ethernet adapters as an non-service interface with IPAT via IP Replacement.D、 EtherChannel high availability for the network connections with HACMP cascading resource groups for data and application fallover
Your company has a main office and a branch office. The offices connect by using WAN links. The network consists of a single Active Directory domain. An Active Directory site exists for each office. Servers in both offices run Windows Server 2008 R2 Enterprise. You plan to deploy a failover cluster solution to service users in both offices. You need to plan a failover cluster to meet the following requirements： èMaintain the availability of services if a single server fails èMinimize the number of servers required What should you include in your plan？（）A、Deploy a failover cluster that contains one node in each office.B、Deploy a failover cluster that contains two nodes in each office.C、In the main office， deploy a failover cluster that contains one node. In the branch office， deploy a failover cluster that contains one node.D、In the main office， deploy a failover cluster that contains two nodes. In the branch office， deploy a failover cluster that contains two nodes.
Company.com wishes to use IPAT via IP replacement in a two-node mutual cluster. Each node has two Ethernet 10/100/1000 adapters. Throughout the planning session，the customer has asked questions about subnet and VLAN requirements for the intended network topology. Which of the following best describes the network requirements？（） A、 The service IP addresses must be on a separate subnet and VLAN.B、 The non-service and service IP addresses must be on the same subnet and on the same VLAN.C、 All interfaces on a node must be in different subnets. All subnets must be on the same VLAN. D、 One non-service and one service IP address must be on the same logical subnet. All interfaces must be on the same VLAN.
单选题Company.com has a three-node cluster with six resource groups. There are two resource groups for each node. A new hardware component will be added to one of the nodes. The customer wants to move the resource groups to other nodes，but not necessarily in the normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center. What can be done so that the resource group is moved at the most convenient normal fallover order. Also，the resource groups must be moved at night when there is no one in the computer center. What can be done so that the resource group is moved at the most convenient time for the customer？（）A Create a custom resource group with a custom fallback timer to cause the system shutdown at he appropriate time.B Set the system to stop with shutdown command at the appropriate time and allow HACMP to relocate the resources.C Use a script that calls the cIRGmove command and place it in the cron or a queue to execute at the appropriate time.D Change the existing resource groups to a custom type and add a timer to perform a shutdown -h command at the appropriate time.
单选题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？（）A They will migrate back to the repaired interface.B They will not move，the interface will join the pool of available resources.C They will not move； the interface will join the cluster as an available non-service adapter. D They will migrate to the repaired interface to create an equal number of service IP labels per interface.
单选题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.
单选题A customer is interested in using two Power 550 servers to implement a new two node cluster. The cluster willbe using SAN attached disk for shared storage and will be attached to one IP network. Which of the followingadapter configurations will meet the customer requirements while reducing single points of failure？（）A AB BC CD D
单选题Your company has a main office and a branch office. The offices connect by using WAN links. The network consists of a single Active Directory domain. An Active Directory site exists for each office. Servers in both offices run Windows Server 2008 R2 Enterprise. You plan to deploy a failover cluster solution to service users in both offices. You need to plan a failover cluster to meet the following requirements： èMaintain the availability of services if a single server fails èMinimize the number of servers required What should you include in your plan？（）ADeploy a failover cluster that contains one node in each office.BDeploy a failover cluster that contains two nodes in each office.CIn the main office， deploy a failover cluster that contains one node. In the branch office， deploy a failover cluster that contains one node.DIn the main office， deploy a failover cluster that contains two nodes. In the branch office， deploy a failover cluster that contains two nodes.
单选题Company.com has installed HACMP and is configuring a three-node cluster. One of the Applications uses the AIX hostname as a key for authorization to execute on the specific computer. The application vendor was contacted and consented to having multiple copies of the application but required that only one application be active at any one point in time. How can the AIX host name dependency be managed in an HACMP environment.（）A It cannot be managed because the application will not work properly with HACMP.B The application start and stop script for the application can manage the hostname.C HACMP will require customization to correctly manage a change in the hostname since it is tied to the primary network adapter.D HACMP will have to be restarted if the hostname is changed. This can be done with customization in the node_up and node_down event scripts.
单选题While performing a site survey to document the existing environment before implementing a new HACMP cluster， it was discovered that a port filtering firewall was being used to protect the production system. The plan is to continue using the firewall and add a second firewall to avoid a single point of failure. Each node in the two-node cluster will have all of its network adapters connected to the firewalls， and all connections to the nodes will pass through these firewalls. What must be considered about HACMP in a firewall environment？（）A Firewalls are not supported in a HACMP environment.B HACMP uses only TCP/IP so firewalls are not relevant.C Specific ports must be open for HACMP communications.D Dynamic routing must be used to properly route packets in a firewall-protected environment.
单选题Which option must you choose to configure Node Manager on a machine (server or zone)?（）AConfigure one Node Manager per domain (for example, if there are two domains on one machine, then you will need to configure two Node Managers).BConfigure one Node Manager per machine with any number of WebLogic instances running on it.CConfigure one Node Manager per machine for all WebLogic, OHS, and OEM running on the same machine.DConfigure one Node Manager for every WebLogic instance.EConfigure two or more Node Managers for every WebLogic instance.
单选题You installed WebLogic, SOA Suite, and Oracle Service Bus on a machine and want to use the WebLogic Node Manager to start servers for each product. Which statement is true?（）AYou need to install a separate node manager for each Middleware Home that has a unique and minor WebLogic Version Number.BYou need to install and configure only one instance of Node Manager for all products, regardless of the WebLogic version number.CYou need to install and configure a separate Node Manager for each domain of each product want to run on the machine.DYou need to install one Node Manager but use separate SSL certificates for each product when securing the network communication to the machine.
单选题Company.com is migrating from a third party managed disk subsystem to an IBM TotalStorage Enterprise Storage Server. Connection of the new storage server is complete， and it has been tested on all of the nodes in the three node HACMP cluster. How does the customer migrate to the new storage server with minimum down time？（）A Shut down one node at a time and let the other node serve the applicationB Stop HACMP with the forced option and perform migration of the disks on one node，then restart HACMPC Stop both nodes and perform the migration all at once using standard AIX commands in parallel， then restart the clusterD Use C-SPOC to add the new disks to the cluster and migrate the information off the existing disks， then remove the old disks with C-SPOC
单选题Company.com wishes to use IPAT via IP replacement in a two-node mutual cluster. Each node has two Ethernet 10/100/1000 adapters. Throughout the planning session，the customer has asked questions about subnet and VLAN requirements for the intended network topology. Which of the following best describes the network requirements？（）A The service IP addresses must be on a separate subnet and VLAN.B The non-service and service IP addresses must be on the same subnet and on the same VLAN.C All interfaces on a node must be in different subnets. All subnets must be on the same VLAN. D One non-service and one service IP address must be on the same logical subnet. All interfaces must be on the same VLAN.
单选题Company.com has I/O slot constraints on two nodes that are going to be configured in an HACMP cluster. There is room for only one Network Interface Card in each node，in addition to the built-in Ethernet port on the system planer. The best HACMP configuration for these servers is to implement：（）A A single adapter network using the Network Interface Card in each nodeB A single adapter network using persistent addresses on the Network Interface Card in each nodeC A dual adapter network using the internal Ethernet adapters as an non-service interface with IPAT via IP Replacement.D EtherChannel high availability for the network connections with HACMP cascading resource groups for data and application fallover
单选题Companycom will be using Virtual IO Server to share Ethernet adapters. What can be done to prevent network failure of the client if a Virtual IO Server goes down?（）ACreate two virtual adapters on the client， each one from a separate Virtual IO ServerBEnable dead gateway detection on the client so that the network traffic can be reroutedCHave a spare network card on standby in the client in case the Virtual IO Server goes downDCreate an etherchannel adapter on the client using one Virtual Ethernet adapter from two separate Virtual IO Servers