In a scale-out environment，what is a benefit of running DB2 pureScale compared to other solutions？（）

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  A . It allows switches to read frame tags. B . It allows ports to be assigned to VLANs automatically. C . It maintains VLAN consistency across a switched network. D . It allows frames from multiple VLANs to use a single interface. E . It allows VLAN information to be automatically propagated throughout the switching environment.

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• In a switched environment, what does the IEEE 802.1Q standard describe?（）

  A . the operation of VTP B . a method of VLAN trunking C . an approach to wireless LAN communication D . the process for root bridge selection E . VLAN pruning vla

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• You are designing the placement of operations master roles in the new environment.  In which location or locations should a PDC emulator be designated？（）

  A .  Atlanta B .  Chicago C .  Dallas D .  Seattle

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• The designing of a satellite in the heavenly environment is not absolutely an easy job.

  A . by all means B . by any means C . by every means D . by no means

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• Which two differentiators make RSTP the preferred protocol for preventing Layer 2 loops in a switchednetwork environment?（） (Choose two.)

  A . Features such as UplinkFast and BackboneFast are compatible with RSTP. B . An RSTP that is based on Cisco products generally performs better than the Cisco proprietary 802.1D enhancements. C . Cisco proprietary enhancements are not transparent. D . Information about port roles is sent to all switches. E . RSTPs that are based on Cisco products require no additional configuration.

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• You work as a network administrator in your company. Communication inside the company is ensured by network environments, such as GET VPN, Dynamic Multipoint VPN and Ethernet. Which PIN architecture is applicable in those environments?（）

  A . Campus B . Teleworker C . Branch D . Data center

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• Which two statements about QoS options in a Cisco UCS environment are true？（）

  A .  The QoS policy assigns a system class to the outgoing traffic for a vNIC or vHBA. B .  Flow-control policies determine whether the uplink Ethernet ports in a Cisco UCS environment send and receive IEEE 802.3x pause frames when the send buffer for a port fills. C .  If no system class is configured as CoS 0， the Fibre Channel system class is used. D .  The user can configure QoS for these system classes： platinum， gold， silver， best effort， Fibre Channel. E .  When configuring a system class， the type of adapter in a server may limit the maximum MTU supported.

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• What type of configuration can provide the best availability in a Virtual IO Server environment?（）

  A . Provide multiple paths to all resources through 2 or more Virtual IO Servers B . Mirror all disk resources on the Virtual IO Server to present to the client LPAR C . Mirror all disk resources on the client LPAR to the shared SCSI on the Virtual IO Server D . Trunk multiple Ethernet adapters on the Virtual IO Server to a single Shared Ethernet Adapter （SEA）

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• A phoneme is the smallest distinctive sound unit, incapable of change in different phonetic environments.（）

  A . 正确 B . 错误

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• In a typical production environment， which server（s） hosts the application ？（）

  A .  Node Server B .  Administration Server C .  Managed Server D .  Configuration Server

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• How many VSM modes are there in a Cisco Nexus 1000V environment？（）

  A .  0 B .  1 C .  2 D .  3 E .  4 F .  5

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• In addition to AIX， which of the following operating systems is supported in a pSeries LPAR environment？（）

  A . z/OS B . Linux C . Sun Solaris 9 D . Microsoft Windows 2003

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• A client is experiencing bottlenecks in their IT environment.Which of the following responses address this issue?（）

  A . Meet with Operations Manager  B . Perform Scorpion study  C . Meet with CFO  D . Perform CDAT study

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• You are designing the placement of operations master roles in the new environment. In which location or locations should a PDC emulator be designated?（）

  A . Atlanta B . Chicago C . Dallas D . Seattle

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• What are the three steps you should take to tune a JDBC Connection pool in WebLogic from the  initial settings in a production environment?（）

  A . Ensure the maximum size is increased to an appropriate setting. B . Set the minimum and maximum size of the connection pool to the same value. C . Increase the statement cache size. D . Add more heap to the JVM. E . Add more nodes to the cluster.

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• A customer has multiple application servers which create one process for each connected user.  All users share the same AIX environment. What is a benefit of using WPARs in this environment？（）

  A . WPARs give more controls for resource management than the traditional AIX operating system tools. B . WPARs support Live Application Mobility which can be used to balance user processes acrosssystems. C . WPARs each have a copy of the AIX kernel， offering better availability than a system without WPARs. D . WPARs provide the ability to apply fixes specific for each environment， enabling the customer to create specialized application servers.

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• How are STP timers and state transitions affected when a topology change occurs in an STP environment？（）

  A . All ports will temporarily transition to the learning state for a period equal to the max age timer plus the forward delay interval. B . All ports will transition temporarily to the learning state for a period equal to the forward delay interval. C . The default aging time for MAC address entries will be reduced for a period of the max age timer plus the forward delay interval. D . The default hello time for configuration BDPUs will be reduced for the period of the max age timer.

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• In a virtual environment， what differentiates an x3950 M2？（）

  A . Disk space B . Memory C . Extra Power supplies D . CPU speed

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• What is the ratio of physical partitions to logical partitions in rootvg in a non-mirrored environment（）

  A . 0 B . 1 C . 2 D . 3

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• It was because he was in a very watery environment, safe from the bacteria that need oxygen to live.

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• Computer office systems can deal with ______ in a business environment.

  A．personnel in all companies B．information which can be electronically produced, duplicated, and transmitted C．staff engaged in business D．security issues

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• A firm in the market environment characterized by monopolistic competition will most likely:

  A．Continuetoexperienceeconomicprofitinthelongrun. B．Haveawell-definedsupplyfunctionreflectingitsmarginalandaveragecosts. C．Havemanycompetitors,eachofwhichfollowsitsownproductdifferentiationstrategy.

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