This page was exported from New Real Practice Test With VCE And PDF For Free Download [ http://www.actualtest.info ] Export date:Thu Mar 28 18:59:19 2024 / +0000 GMT ___________________________________________________ Title: Passleader Unabridged Cisco 642-996 PDF Dumps Free Download (21-30) --------------------------------------------------- QUESTION 21 When designing a collapsed core data center, which two technologies are used to virtualize the core and aggregation layers? (Choose two.) A.    FCoE B.    LISP C.    HSRP D.    VDC E.    VRFAnswer: DE QUESTION 22 The classical aggregation layer design does not provide isolation on the control plane and on the data plane. What is the solution to this problem? A.    STP B.    VDC C.    Cisco ISO ISSU D.    HSRP Answer: B QUESTION 23 The classical access layer has its limitations due to a high value in which of the following items? A.    oversubscription B.    jitter C.    cost D.    10 Gigabit Ethernet links Answer: A QUESTION 24 Your customer is designing a new data center and would like the aggregation layer to be able to route and have Layer 3 capability. What Cisco platform will meet this requirement? A.    Cisco Nexus 1000v B.    Cisco Nexus 5596 without Layer 3 daughter card C.    Cisco MDS 9506 chassis with supervisor engine D.    Cisco Nexus 7010 switch with Enterprise Services Package Answer: D QUESTION 25 Which technology provides additional scalability and simplification of an Ethernet network, providing more efficient forwarding and eliminating the need for the Spanning Tree Protocol? A.    OTV B.    vPC C.    PVST+ D.    FabricPath Answer: D QUESTION 26 Which technology provides the ability to use all links in a LAN topology by providing an active- active path to the upstream switch? A.    STP B.    vPC C.    PVST+ D.    RSTP Answer: B QUESTION 27 Classical aggregation layer designs do not provide isolation of the control and data planes. What provides a solution to this limitation? A.    STP B.    VDC C.    ISSU D.    HSRP Answer: B QUESTION 28 What introduces unique implications into the overall Data Center aggregation layer design? (Choose Three.) A.    High-speed switching fabric with a high forwarding rate B.    Over-subscription values C.    Service Modules D.    IP routing E.    WAN F.    Internet Edge Answer: ABC QUESTION 29 What are the benefits of an Adapter FEX? A.    requires fewer adapters, cables, network ports, and network devices B.    provides the ability to VMware VMotion across data centers C.    reduces complexity in the data center D.    works with the IEEE 802.1RB standard Answer: A QUESTION 30 Spanning Tree Protocol runs at which functional layer of the data center? A.    core layer B.    access layer C.    application layer D.    network layer Answer: B Passleader Unabridged Cisco 642-996 PDF Dumps Free Download --------------------------------------------------- Images: http://www.passleader.com/images/download-now-1.gif --------------------------------------------------- --------------------------------------------------- Post date: 2014-03-28 03:09:46 Post date GMT: 2014-03-28 03:09:46 Post modified date: 2014-03-28 03:10:19 Post modified date GMT: 2014-03-28 03:10:19 ____________________________________________________________________________________________ Export of Post and Page as text file has been powered by [ Universal Post Manager ] plugin from www.gconverters.com