单选题A cluster using IPAT via IP aliasing has four adapters. Normally there are several resource  groups that have a total of four service IP labels. When two of the adapters fail, what happens?()A The resource group containing the IP labels changes to an offline state.B The IP service labels of the failed adapters relocate the surviving adapters.C Nothing because the resource groups wait for the adapters to become active again.D The resource groups containing the IP labels of the failed adapters migrate to a backup node.

单选题
A cluster using IPAT via IP aliasing has four adapters. Normally there are several resource  groups that have a total of four service IP labels. When two of the adapters fail, what happens?()
A

 The resource group containing the IP labels changes to an offline state.

B

 The IP service labels of the failed adapters relocate the surviving adapters.

C

 Nothing because the resource groups wait for the adapters to become active again.

D

 The resource groups containing the IP labels of the failed adapters migrate to a backup node.


参考解析

解析: 暂无解析

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单选题During Company.com planning session,Company.com presents the details of the current  Network design. The network design serves four separate company facilities, each on as separate subnet. As part of a disaster recovery plan, the customer is evaluating the use of HACMP. Specifically, the have reviewed IPAT via IP aliasing and are questioning the number of IP subnets required.  Given the customer’s current configuration,what is the recommended minimum number of IP subnets that would be required?()A 4B 5C 6D 8

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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During Company.com planning session, the discussion focuses on how the IP connections are  Managed after a cluster node failure. This is critical for the business since their production application is a Lotus Domino solution requiring multiple IP addresses and recovery time is critical.  What type of IPAT implementation would best address these requirements?()A IPAT via IP aliasingB IPAT via IP replacementC IPAT via IP aliasing using HWATD IPAT via IP replacement using HWAT

单选题A pSeries technical specialist is configuring the network adapters for an HACMP cluster.  The plan is to use a four-port Ethernet adapter with IPAT via IP aliasing for the two service IP labels.  Which of the following would be a critical concern with the proposed configuration?()AA four-port adapter is not supported.BThe four-port adapter is a single point of failure.CThere should be a spare port for each service IP label.DThe four-port adapter could be a potential performance bottleneck.

单选题Company.com is planning for an HACMP cluster and wants to know more about the network requirements. The plan is to use IPAT via IP aliasing and heartbeating via IP aliasing to preserve the corporate IP addresses. Currently the customer uses a separate VLAN for each individual subnet.  Which statement best describes how HACMP co-exists with VLAN’s in this configuration?()A All subnets in use by HACMP must be in the same VLAN.B All subnets in sue by HACMP must be in a different VLAN.C HACMP does not support multiple subnets when using heartbeating via IP aliasing.D HACMP does not support the use of VLAN.

单选题The en0 interface on Node1 of a two-node cluster has failed. This adapter is configured with a boot addressand under stable operations also has the service address of the cluster’s single resource group. The resourcegroup is configured with the fallback option. The HA network was configured for IPAT via aliasing and now theservice address is on the en1 interface in the cluster. The en0 interface has already been physically replacedand configured with the boot address. Which of the following will return the cluster to its original state andminimize cluster downtime?()ARun cluster synchronization.BRestart cluster services on Node1.CPerform a swap_adapter using C-SPOCDRestart cluster services on both nodes