单选题An HACMP cluster is planned for two logical partitions on IBM p690 servers. Both partitions have  three network interface adapters： two service adapters on a production network connected to an IP switch， and an administration adapter on a stand-alone h

第1题：

You are designing a Windows Server 2008 R2 Hyper-V Virtualization environment. Your host servers must have the following elements： - A dedicated management network adapter. - A dedicated virtual network for child iSCSI network traffic. - A dedicated virtual network for child network traffic with VLAN tagging. You need to choose adapters that minimize the host server processing. Which adapters should you choose？（）

• A、Two network adapters that support 802.1p， and one iSCSI host bus adapter
• B、Two network adapters that support 802.1p， and one network adapter that supports TCP Chimney
• C、Two network adapters that support 802.lq， and one network adapter that supports Jumbo frames
• D、Three network adapters that support 802. 1p

第2题：

A two-node cluster is configured for mutual takeover with two service IP labels. The cluster is Being tested for fallover behavior. Both nodes in the cluster have two network interfaces （ent0’ and ’ent1’） configured with IPAT via IP Replacement. When the network cable is removed from the interface card with the service address （’ent0’）， the service address is moved to ’ent1’， and ’ent0’ is reconfigured on its boot address. When the network cable is replaced on ’ent0，the service address does not switch back to ’ent0’.  What statement most accurately describes this situation？（）   

• A、 EtherChannel is needed to automatically switch the service IP address back to ’ent0’.
• B、 This is the default behavior for a network interface failure with this configuration.
• C、 Gratuitous ARP support needs to be enabled for the IP Network Interface Module in SMIT.
• D、 The Inactive Network Takeover option should be set to "true" to forece the service address back to ’ent0’.

第3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.

第4题：

A customer is purchasing a 12-way p5-570 to run light development workloads on eight AIX 5.3 partitions with two network adapters each.  When the current network configuration was reviewed， it was discovered that they only have four Ethernet ports available on their network switch.  Which of the following solutions would prevent them from having to buy another network switch or hub？（）

• A、Add two HMCs with two Ethernet adapters each and run EtherChannel for the original eight partitions.
• B、Add two HMCs with two Ethernet adapters each and run Virtual Ethernet for the original eight partitions.
• C、Add two hosting partitions with two Ethernet adapters each and run EtherChannel for the original eight partitions.
• D、Add two hosting partitions with two Ethernet adapters each and run Virtual Ethernet for the original eight partitions.

第5题：

You are designing a Windows Server 2008 R2 Hyper-V virtualization environment. Your host servers must have the following elements：  A dedicated management network adapter.A dedicated virtual network for child iSCSI network traffic.A dedicated virtual network for child network traffic with VLAN tagging. You need to choose adapters that minimize the host server processing.  Which adapters should you choose？（）

• A、three network adapters that support 802.1p
• B、two network adapters that support 802.1q， and one iSCSI host bus adapter
• C、two network adapters that support 802.1p， and one network adapter that supports TCP Chimney
• D、two network adapters that support 802.1q， and one network adapter that supports Jumbo frames

第6题：

You have a server that runs Windows Server 2003 Service Pack 2 (SP2). The server is configured as a network address translation (NAT) router. The server has two network adapters and provides Internet access for the network.You need to prevent traffic on port 21 from being sent to the Internet. All other outbound traffic must be allowed.What should you do?（） 

• A、On the network adapter that is connected to the LAN, enable TCP/IP filtering. 
• B、On the network adapter that is connected to the Internet, enable TCP/IP filtering. 
• C、From the Routing and Remote Access snap-in, open the properties of the interface connected to the Internet, select the Services and Ports tab, and define a new service. 
• D、From the Routing and Remote Access snap-in, open the properties of the interface connected to the Internet, select the NAT/Basic Firewall tab, and define a new static packet filter.

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第13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？（）

• A、A four-port adapter is not supported.
• B、The four-port adapter is a single point of failure.
• C、There should be a spare port for each service IP label.
• D、The four-port adapter could be a potential performance bottleneck.

第14题：

A system is being designed with many LPARs which will be clients of dual VIO Servers. The VIO Servers must be redundant so that, in the event of scheduled maintenance, the clients do not need to be shut down.  Which of these strategies could be used to ensure that the client LPARs continue to be able to use the network in the event of a VIO Server being shut down?（）

• A、Implement PowerHA SystemMirror on both VIO servers.
• B、Configure Etherchannel between the client LPARs and the two VIO servers
• C、Configure Network Interface Backup between the two VIO servers and use each VIO server to access the network.
• D、Implement Shared Ethernet Adapter failover and have all client partitions access the network through the shared adapters.

第15题：

A company plans to deploy a two-enclosure, 23-core Power 780 system with AIX, IBM i and Linux in the following configuration: 3 AIX partitions with dedicated network and disk adapters; 1 native IBM i partition acting as a host; 1 hosted IBM i partition; 2 hosted Linux partitions.  Which configuration will provide boot disk capability to all partitions?（）

• A、Use dual-split backplane in both enclosures for the three AIX partitions and the IBM i partition.
• B、Put each partition on a dedicated controller using the triple-split backplane option in both enclosures.
• C、Use the triple-split backplane option in one enclosure for the AIX partitions, and the default dual-split backplane for the IBM i partition in the second enclosure.
• D、Use the triple-split backplane option in one enclosure for the AIX partitions, and the non-split backplane mode in the second enclosure for the IBM i hosting partition.

第16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 node
• B、 A single adapter network using persistent addresses on the Network Interface Card in each node
• C、 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

第17题：

You need to recommend the server configurations for the new failover cluster. The configurations must support the company's planned changes    Which two actions should you recommend?（）

• A、From Hyper-V Manager on each node， configure one virtual network.
• B、From Hyper-V Manager on one node， configure two virtual networks.
• C、Install one network adapter on each node. Configure the network adapters to use multiple IP ddresses.
• D、Install two network adapters on each node. Configure the network adapters to communicate on  separate subnets.

第18题：

You are a network adminstrator for your company. You install an intranet application on three Windows Server 2003 computers. You configure the servers as a Network Load Balancing cluster. You configure each server with two network adapters. One network adapter provides client computers access to the servers. The second network adapter is for cluster communications. Cluster communications is on a separate network segment.   The network team wants to reduce the cluster’s vulnerability to attack. These servers need to be highly available. The network team decides that the Network Load Balancing cluster needs to filter IP ports. The team wants the cluster to allow only the ports that are required for the intranet application.   You need to implement filtering so that only the intranet application ports are available on the cluster. You need to achieve this goal by using the minimum amount of administrative effort.   What should you do？  （）

• A、 Use Network Load Balancing Manager to configure port rules. Allow only the intranet application ports on the cluster IP address.
• B、 Use TCP/IP filtering on each server. Configure only the intranet application ports on the network adapter that provides client computers access to the servers.
• C、 Use TCP/IP filtering on each server. Configure only the intranet application ports on both of the network adapters.
• D、 Configure Routing and Remote Access on each server. Use Routing and Remote Access input filters to allow only the intranet application ports on the network adapter that provides client computers access to the servers.

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