Company.com has a cluster with nodes that support "hot swap" adapters. During an upgrade of  The network infrastructure，an additional network adapter has been added to the nodes and configured in AIX.  What is the next step required to add this adapter to

第1题：

A customer uses an IBM xSeries x366 for their network server.They experienced downtime when the NIC failed earlier this year.Their Novell 6.5 server needs to be accessible all the time at the highest speed possible.Slots are available where network adapters can still be added.  High availability is the primary requirement， but increased network bandwidth on the server is also required. Which of the following is the most cost-effective solution to satisfy all of the customer’s requirements？（）

• A、Upgrade the network switches to 10Gb speed.
• B、Install a dual port gigabit Ethernet adapter and configure adapter load balancing teaming with the onboard adapters.
• C、Install one extra adapter to team with the internal adapter and configure adapter failover.
• D、Install two additional NICs and configure adapter load balancing teaming with the onboard adapters.

第2题：

An administrator has added an additional network adapter to each cluster node. The adapters  have been configured and tested， and the /etc/hosts file has been updated. However，the adapters do not appear in the pick list when the administrator tries to define the adapters to HACMP.  What would be required to correct this problem？（）  

• A、 Rerun autodiscovery.
• B、 Synchronize the cluster.
• C、 Restart cluster services.
• D、 Delete and recreate the adapters.

第3题：

第4题：

Company.com has installed and configured a VIO server utilizing a Shared Ethernet Adapter and is investigating some network performance issues visible on the clients. The customer wants to understand the total network connectivity from the clients out to the data center routers.  Which of the following commands will identify the Shared Ethernet Adapter mapping？（）

• A、ifconfig -a
• B、netstat -nr
• C、lsmap -all -net
• D、lsdev -Cc adapter

第5题：

A customer synchronizes the cluster in a virtualized environment. During the process the following warning isdisplayed： "For nodes with a single Network Interface Card per logical network configured， it is recommended to includethe file ’/usr/es/sbin/cluster/netmon.cf’ with a pingable IP address as described in the PowerHA PlanningGuide". What should the customer do next？（）

• A、Ignore the warning as synchronization completed successfully.
• B、Populate the /usr/es/sbin/cluster/netmon.cf file with one or many IP addresses external to the cluster.
• C、Create another virtual adapter on each node and set-up PowerHA networking in a more traditional fashion
• D、Populate the /usr/es/sbin/cluster/netmon.cf file with any of the boot IP addresses on one of the othercluster nodes

第6题：

Node ’A’ and ’B’ have two network adapters connected to different networks. Adapter 1 is assigned the address 192.168.0.10 with a subnet mask of 255.255.255.0. Adapter 2 is assigned the address 24.76.1.200 with a subnet mask of 255.255.240.0.  What is the minimum number of additional adapters per node required to eliminate a network adapter as a single point of failure？（）  

• A、 One adapter per node
• B、 Two adapters per node
• C、 Four adapters per node
• D、 No additional adapters per node

第7题：

During normal cluster processing in a five-node cluster，one of the nodes unexpectedly crashes. A review of the system dump indicates that a DMS timeout has occurred. The cluster is configured to use disk heartbeats as a Point-to-Point network.  What should be done to address the problem with this configuration？（）  

• A、 More disk should be added to the disk heartbeat network，allowing more paths for heartbeats.
• B、 An RS232 network is required to supply a more robust non-IP network when disk heartbeating is implemented.
• C、 The network tunable parameters should be changed to allow more missed heartbeats since the disks may be heavily used.
• D、 An error notification method is required to determine the action to take in response to a failure of the disk heartbeat.

第8题：

A network technician is installing a new managed 10/100 Mbps switch on the network. The network has an older printer with a 10Mbps network adapter that will be moved to the new switch. Which of the following settings on the switch will need to be configured to support the printer?（）

• A、MAC filtering
• B、IP address
• C、PoE
• D、Port speed

第9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？（）

• A、Run cluster synchronization.
• B、Restart cluster services on Node1.
• C、Perform a swap_adapter using C-SPOC
• D、Restart cluster services on both nodes

第10题：

A new system has been installed and the network connection is very slow. The network administrators are sure that the network port is set to 100 full duplex. What command will display the configured and current speed settings of the adapter?（）

• A、lsdev
• B、lsattr
• C、entstat
• D、ifconfig