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 hub that is connected to the p690 server’s HMC. Non-IP hearbeat paths cannot be configured due to the available hardware in the p690 servers. Given the resources available,what is the best configuration for this cluster?()
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?()
第2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?()
第3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?()
第4题:
The administration staff of a large computer complex is resisting the installation of HACMP. There Are concerns about the difficulty of managing and administering an HACMP cluster without an "administration only" network. Adding adapters to create an administration network is not possible due to limitations on the number of open IO slots in the servers. What can be done to address this issue?()
第5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?()
第6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?()
第7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?()
第8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?()
第9题:
Stop the node.
Stop the cluster.
Run autodiscovery.
Configure the IP adapter.
第10题:
Rerun autodiscovery.
Synchronize the cluster.
Restart cluster services.
Delete and recreate the adapters.
第11题:
Use Network Load Balancing Manager to configure port rules. Allow only the intranet application ports on the cluster IP address.
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.
Use TCP/IP filtering on each server. Configure only the intranet application ports on both of the network adapters.
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.
第12题:
A single adapter network using the Network Interface Card in each node
A single adapter network using persistent addresses on the Network Interface Card in each node
A dual adapter network using the internal Ethernet adapters as an non-service interface with IPAT via IP Replacement.
EtherChannel high availability for the network connections with HACMP cascading resource groups for data and application fallover
第13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?()
第14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?()
第15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?()
第16题:
A company plans to deploy a two-enclosure, 23-core Power 780 system with AIX, IBM i and Linux in thefollowing configuration: 3 AIX partitions with dedicated network and disk adapters; 1 native IBM i partition acting as a host1 hosted IBM i partition; 2 hosted Linux partitions. Which configuration will provide boot disk capability to all partitions?()
第17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?()
第18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:()
第19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?()
第20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? ()
第21题:
A four-port adapter is not supported.
The four-port adapter is a single point of failure.
There should be a spare port for each service IP label.
The four-port adapter could be a potential performance bottleneck.
第22题:
Create HACMP persistent IP labels for administration purposes.
Use HWAT to ensure the correct MAC address is available at all times.
Nothing can be done because RPAT is a characteristic of HACMP that cannot be changed.
Use IP aliasing within HACMP to allow the administrators constant access to the nodes.
第23题:
One adapter per node
Two adapters per node
Four adapters per node
No additional adapters per node