多选题The cluster IP address of the UCS Fabric interconnects is used to access which three entities? （）ACMCBCLICAPIDVSMEUI

第1题：

Which statement is true about "full state backup" in a Cisco Unified Computing System？（）

• A、 An XML file containing all details of the system， including IP address and cluster details 
• B、 A binary file containing only service profiles， pools， and other items configured after initial configuration
• C、 A binary file containing all details of the system， including IP address and cluster details
• D、 An XML file containing only service profiles， pools， and other items configured after initial configuration
• E、 A text file with the NX-OS running configuration

第2题：

Which statement ab0ut VLANs in a Cisco UCS is true?（）

• A、Fabric interconnect can never participate in VTP
• B、Fabric interconnect supports ISL and 802.1Q trunking
• C、The supported range of VLANs is auto-configured by UCS
• D、VLANs are configured through the Cisco UCS manager. （fabric interconnect may be set up in switch mode）

第3题：

What is the use of an "all configuration" backup in Cisco UCS？（）

• A、 Can be used to migrate from a 6120 to a 6140 and retain the same service profiles
• B、 Can only be used on the fabric interconnect on which it was created
• C、 Can be used to migrate from a 6120 to 6140 and retain system IP addresses and cluster information
• D、 Can be used to match firmware versions between 6120 and 6140 during a migration

第4题：

Which statements are true regarding the Cisco UCS fabric failover feature？ （）

• A、 FabricSync is used to synchronize MAC addresses to an adjacent fabric interconnect after a server interface failover.
• B、 Gratuitous ARPs are sent on fabric interconnect uplinks after a server interface failover. 
• C、 Fabric failover can be used on vNICs and vHBAs.
• D、 Fabric failover is configured as part of the service profile.
• E、 Fabric interconnects in end-host mode use fabric failover instead of spanning tree to provide redundancy on uplink ports.

第5题：

What is required for Cisco UCS C-Series rack server integration with Cisco UCS Manager？（）

• A、 Cisco UCS Manager 1.3（xx） or later and a pair of Nexus 2248 FEXes
• B、 Cisco UCS Manager 2.0（2xx） or later and a pair of Nexus 2232 FEXes
• C、 Two Cisco UCS 6100 Series or 6200 Series fabric interconnects
• D、 Two RJ45 Ethernet cables
• E、 The fabric interconnects must be in end-host mode

第6题：

In a cluster using /etc/hosts for name resolution， which of the following describes the minimum requirementsfor the /etc/hosts file？（）

• A、IP address and IP label of each service and boot interface in the cluster
• B、IP address and IP label of each service and boot interface in the cluster， loopback interface， and the hostname of the node
• C、IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， and the cluster gateway
• D、IP address and IP label of each service and boot interface in the cluster， the loopbackinterface， the cluster gateway， and the subnet network addresses

第7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8题：

You are the network administrator for your company. The network consists of a single Active Directory domain. All computers on the network are members of the domain.   You administer a three-node Network Load Balancing cluster. Each cluster node runs Windows Server 2003 and has a single network adapter. The cluster has converged successfully.   You notice that the nodes in the cluster run at almost full capacity most of the time. You want to add a fourth node to the cluster. You enable and configure Network Load Balancing on the fourth node.   However， the cluster does not converge to a four-node cluster. In the System log on the existing three nodes， you find the exact same TCP/IP error event. The event has the following description： "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 02：BF://0A：32：08：46."   In the System log on the new fourth node， you find a similar TCP/error event with the following description： "The system detected an address conflict for IP address 10.50.8.70 with the system having network hardware address 03：BF://0A：32：08：46." Only the hardware address is different in the two descriptions.  You verify that IP address 10.50.8.70 is configured as the cluster IP address on all four nodes.  You want to configure a four-node Network Load Balancing cluster.   What should you do？  （）

• A、 Configure the fourth node to use multicast mode.
• B、 Remove 10.50.8.70 from the Network Connections Properties of the fourth node.
• C、 On the fourth node， run the nlb.exe resume command.
• D、 On the fourth node， run the wlbs.exe reload command.

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第13题：

Which protocol does the UCS Fabric Interconnect support on port channel uplinks?（）

• A、LACP
• B、PAgP
• C、MCPC

第14题：

The cluster IP address of the UCS Fabric interconnects is used to access which three entities? （）

• A、CMC
• B、CLI
• C、API
• D、VSM
• E、UI

第15题：

Continuous availability is required for an application in a two-node cluster. There is one rotating resource group in the cluster， and the nodes are identical machines. Client telnet connections to the application cannot be broken because it takes 20 to 30 minutes to recycle the client workstations and transactions will be lost.  What configuration best provides continuous connectivity to the application？（）   

• A、 IPAT using IP Replacement without MAC address takeover.
• B、 IPAT using IP Aliasing and hardware MAC address takeover.
• C、 None because continuous telnet connectivity cannot be provided with HACMP.
• D、 Shared service IP address assigned to multiple network interface cards on each node.

第16题：

Your company wants Server 1/eth0 （vNIC 1） configured so that it always uses Fabric Interconnect A Port Channel 1 （Po1） when it communicates with anything outside of the Cisco UCS domain. However， if vNIC 1 fails over to Fabric Interconnect B using fabric failover， then vNIC 1 can any uplink port on Fabric Interconnect B. Which statements are true？ （）

• A、 The fabric interconnects must be in end-host mode.
• B、 A pin group must be configured on the server tab in Cisco UCS Manager.
• C、 In the service profile for Server 1， vNIC 1 must be explicitly assigned to a pin group.
• D、 Server 1 cannot be configured to meet the requirement. A server can only be manually pinned to a single physical interface and not a port channel because of the LACP load-balancing algorithm.
• E、 Server 1 cannot be configured to meet the requirement. A server is either manually pinned to an uplink on both fabric interconnects or the server is automatically pinned， but not both.

第17题：

Which two aspects of a UCS solution enable fast response to growth requirements in the data  center?（）

• A、UCS Manager
• B、fabric interconnect
• C、service profiles
• D、expansion modules
• E、virtual interface cards

第18题：

During Company.com planning session， the network administrator discusses the requirements of having a persistent MAC address associated with the IP Service address.  How can this be accomplished using HACMP？（）  

• A、 Enable routed to handle dynamic route creation.
• B、 Use IPAT via IP aliasing and define the required MAC address.
• C、 Add the Service IP Label to the /etc/cluster/ping_client_list.
• D、 Use IPAT via IP replacement and define the required MAC address.

第19题：

A network for a two-node cluster has been planned. The network administrator has explained that the networkdoes not support gratuitous ARP. Which of the following steps will ensure that clients are able to connect tothe cluster after a failover takes place？（）

• A、Implement heartbeating over IP aliases
• B、Implement persistent service IP addresses
• C、Implement IPAT aliasing with hardware address takeover （HWAT）
• D、Implement IPAT replacement with hardware address takeover （HWAT）

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