Which content networking device allows bandwidth configuration settings so that streaming content will not interfere with other network traffic？（）

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  A . Only UplinkFast and BackboneFast are specified in 802.1w；PortFast must be manually configured. B . Only PortFast is specified in 802.1w；UplinkFast and BackboneFast must be manually configured. C . None of the proprietary Cisco enhancements are specified in 802.1w. D . PortFast，UplinkFast，and BackboneFast are specified in 802.1w.

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• Content networking solutions improve access to which two types of content?（）

  A . Media-rich e-learning B . Real-time financial system reports C . Text-based enterprise e-mail distribution D . Video presentations from corporate leader

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• Heavy fuel oils generally have an upper average ash content of 0~1% by weight.Which of the following conditions could be expected if the ash content increase above this amount?（）

  A . Glazing of the cylinder liners B . Increase valve wear C . Excessive oil pumping D . Increase fuel consumptio

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• Which JSP standard action can be used to import content from a resource called foo.jsp？（）

  A . <jsp：import file=’foo.jsp’ /> B . <jsp：import page=’foo.jsp’ /> C . <jsp：include page=’foo.jsp’ /> D . <jsp：include file=’foo.jsp’ /&gt

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• Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree  Protocol IEEE 802.1D？ （）

  A . Designated Root Cost B . bridge ID priority C . max age D . bridge ID MAC address E . Designated Root Priority F . forward delay

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• Content networking solutions improve access to which two types of content? （）

  A . Media-rich e-learning B . Video presentations from corporate leaders C . Real-time financial system reports D . Text-based enterprise e-mail distributio

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• Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree ProtocolIEEE 802.1 D？（）

  A . Designated Root Cost B . bridge ID priority C . max age D . bridge ID MAC address E . Designated Root Priority F . forward delay

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• Which three are valid values for the body-content attribute of a tag directive in a tag file？（）

  A . EL B . JSP C . Empty D . Dynamic E . Scriptless F . Tagdependent

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• Which statement regarding the contents of the V$PARAMETER view is true？（）

  A . displays only the list of default values B . displays only the list of all basic parameters C . displays the currently in effect parameter values D . displays only the list of all advanced parameters E . displays the list of all the parameter files of a database

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• Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree Protocol IEEE 802.1D？（）

  A .  Designated Root Cost B .  bridge ID priority C .  max age D .  bridge ID MAC address E .  Designated Root Priority F .  forward delay

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• Which command displays the contents of the /var/adm/wtmp file？（）  

  A . view B . strings C . /usr/sbin/viwtmp D . /usr/sbin/acct/fwtm

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• Which of the following problems may occur when using fuel oil with a high sulphur content?（）

  A . Injection lag B . Lube oil dilution C . Pre-ignition D . Corrosio

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• Which two are effects of connecting a network segment that is running 802.1D to a network  segment that is running 802.1w？（）

  A . the entire network switches to 802.1D and generates BPDUs to determine root bridfe status. B . A migration delay of three seconds occurs when the port that is connected to the 802.1D bridge comes up C . The entire network reconverges and a unique root briddge for the 802.1D segment， and a root bridge for the 802.1W segment， is chosen D . the first hop 802.1w switch that is connected to the 802.1D runs entirely in 802.1DCompatibility mode and converts the BPDUs to either 802.1D or 802.1W segments of the network E . Classic 802.1D timers， Such as forward Delay and Max-age， will only be used as a backup， and will not be necessary if point-to-point links and edge prots are properly identified and set by the administrator.

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• Which the JSTL code snippet can be used to import content from another web resource？（）

  A .

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• Which content network component is primarily used to store and deliver content from the network edge?（）

  A . Content router B . Content switch C . Content Distribution Manager (CDM) D . Content engine

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• Which JSTL code snippet can be used to import content from another web resource？（）

  A . <c：import url="foo.jsp"/> B . <c：import page="foo.jsp"/> C . <c：include url="foo.jsp"/> D . <c：include page="foo.jsp"/&gt

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• Which command displays the contents of the /var/adm/wtmp file?（）

  A . view B . strings C . /usr/sbin/viwtmp D . /usr/sbin/acct/fwtm

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• Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree Protocol IEEE 802.1D？（）

  A . Designated Root Cost B . bridge ID priority C . max age D . bridge ID MAC address E . Designated Root Priority F . forward delay

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• Which three are valid values for the body-content attribute of a tag directive in a tag file？ （）

  A .  EL B .  JSP C .  empty D .  dynamic E .  scriptless F .  tagdependent

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• What are the two primary advantages of content networking solutions? （）

  A . Optimized processing of error notification B . Optimized processing of bandwidth requests C . Optimized processing of content delivery D . Optimized processing of content request

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• Which is the best synonym for rivalry ? A. contention B. love C. satisfaction

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• 内容分发网络（content distribution network，CDN)会对未来5G网络的（)具有重要的支撑作用。

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