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Title: [Nov.-2016-New]100% Real CCNA 640-911 Braindump PDF 220q&amp;as-Braindump2go[NQ73-NQ83]

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2016/11 New CCNA Data Center 640-911 DCICN: Introducing Cisco Data Center Networking Exam Questions Updated Today!Free Instant Download 640-911 Exam Dumps (PDF &amp; VCE) 220Q&amp;As from Braindump2go.com Today! 100% Real Exam Questions! 100% Exam Pass Guaranteed! 1.|2016/11 New 640-911 Exam Dumps (PDF &amp; VCE) 220Q&amp;As Share:http://www.braindump2go.com/640-911.html 2.|2016/11 New 640-911 Exam Questions &amp; Answers:https://drive.google.com/folderview?id=0BwwEErkugSaLS1l6YUdERmpVc1k&amp;usp=sharing QUESTION 73What is the acronym expansion of the UDLD feature of Cisco Nexus Operating System? A.&nbsp;&nbsp;&nbsp; UniDirectional Link DetectionB.&nbsp;&nbsp;&nbsp; Unified Data Link DistributionC.&nbsp;&nbsp;&nbsp; Unified Data Loss DetectionD.&nbsp;&nbsp;&nbsp; Unified Directional Link DistributionE.&nbsp;&nbsp;&nbsp; Unidirectional Data Loss Detection Answer: AExplanation:"Unidirectional Link Detection (UDLD) is a data link layer protocol from Cisco Systems to monitor the physical configuration of the cables and detect unidirectional links." http://en.wikipedia.org/wiki/Unidirectional_Link_Detection QUESTION 74What are four security features that are included in Cisco Nexus Operating System? (Choose four.) A.&nbsp;&nbsp;&nbsp; Cisco TrustSecB.&nbsp;&nbsp;&nbsp; IEEE 802.1QauC.&nbsp;&nbsp;&nbsp; CoPPD.&nbsp;&nbsp;&nbsp; port securityE.&nbsp;&nbsp;&nbsp; PIMF.&nbsp;&nbsp;&nbsp; SSL VPNG.&nbsp;&nbsp;&nbsp; IPsec VPNH.&nbsp;&nbsp;&nbsp; ACLs Answer: ACDHExplanation:https://www.cisco.com/en/US/prod/collateral/switches/ps9441/ps9402/ps9512/brochure_cisco_nexus_7000_series_security_features.pdf QUESTION 75Where does Cisco Nexus Operating System store the running configuration file? A.&nbsp;&nbsp;&nbsp; RAMB.&nbsp;&nbsp;&nbsp; flashC.&nbsp;&nbsp;&nbsp; bootflashD.&nbsp;&nbsp;&nbsp; volatileE.&nbsp;&nbsp;&nbsp; NVRAM Answer: A QUESTION 76Which two networking devices operate at Layer 1 of the OSI model? (Choose two.) A.&nbsp;&nbsp;&nbsp; repeaterB.&nbsp;&nbsp;&nbsp; bridgeC.&nbsp;&nbsp;&nbsp; switchD.&nbsp;&nbsp;&nbsp; routerE.&nbsp;&nbsp;&nbsp; hub Answer: AEExplanation:It defines the electrical and physical specifications of the data connection. It defines the relationship between a device and a physical transmission medium (e.g. a copper or fiber optical cable). This includes the layout of pins, voltages, line impedance, cable specifications, signal timing, hubs, repeaters, network adapters, host bus adapters (HBA used in storage area networks) and more."http://en.wikipedia.org/wiki/OSI_model QUESTION 77Which two networking devices forward data based on destination MAC address? (Choose two.) A.&nbsp;&nbsp;&nbsp; repeaterB.&nbsp;&nbsp;&nbsp; bridgeC.&nbsp;&nbsp;&nbsp; switchD.&nbsp;&nbsp;&nbsp; routerE.&nbsp;&nbsp;&nbsp; hub Answer: BCExplanation:http://www.cisco.com/en/US/prod/collateral/switches/ps9441/ps9670/white_paper_c11-465436.html QUESTION 78Which two network topologies are the most popular in switching? (Choose two.) A.&nbsp;&nbsp;&nbsp; busB.&nbsp;&nbsp;&nbsp; token passing busC.&nbsp;&nbsp;&nbsp; starD.&nbsp;&nbsp;&nbsp; extended starE.&nbsp;&nbsp;&nbsp; ring Answer: CDExplanation:http://en.wikipedia.org/wiki/Network_topology QUESTION 79Which device would you select to partition a network into VLANs? A.&nbsp;&nbsp;&nbsp; repeaterB.&nbsp;&nbsp;&nbsp; bridgeC.&nbsp;&nbsp;&nbsp; switchD.&nbsp;&nbsp;&nbsp; routerE.&nbsp;&nbsp;&nbsp; hub Answer: C QUESTION 80At which layer of the OSI model does TCP operate? A.&nbsp;&nbsp;&nbsp; 1B.&nbsp;&nbsp;&nbsp; 2C.&nbsp;&nbsp;&nbsp; 3D.&nbsp;&nbsp;&nbsp; 4E.&nbsp;&nbsp;&nbsp; 5 Answer: DExplanation:http://en.wikipedia.org/wiki/OSI_model QUESTION 81Which two layers of the OSI model relate to the transmission of bits over the wire and packet forwarding based on destination IP address? (Choose two.) A.&nbsp;&nbsp;&nbsp; 1B.&nbsp;&nbsp;&nbsp; 2C.&nbsp;&nbsp;&nbsp; 3D.&nbsp;&nbsp;&nbsp; 4E.&nbsp;&nbsp;&nbsp; 5 Answer: ACExplanation:Bits - 1 layerPackets - 3 layerhttp://en.wikipedia.org/wiki/OSI_model QUESTION 82Which layer of the OSI model is associated with the reliable transmission of datagrams? A.&nbsp;&nbsp;&nbsp; datagramB.&nbsp;&nbsp;&nbsp; routingC.&nbsp;&nbsp;&nbsp; networkD.&nbsp;&nbsp;&nbsp; data linkE.&nbsp;&nbsp;&nbsp; transportF.&nbsp;&nbsp;&nbsp; transmissionG.&nbsp;&nbsp;&nbsp; session Answer: EExplanation:http://en.wikipedia.org/wiki/Transport_layer QUESTION 83What are three modular Layer 3 processes in Cisco Nexus Operating System? (Choose three.) A.&nbsp;&nbsp;&nbsp; UDLDB.&nbsp;&nbsp;&nbsp; PIMC.&nbsp;&nbsp;&nbsp; HSRPD.&nbsp;&nbsp;&nbsp; STPE.&nbsp;&nbsp;&nbsp; OSPFF.&nbsp;&nbsp;&nbsp; Cisco Discovery Protocol Answer: BCE   !!!RECOMMEND!!!  1.Braindump2go|2016/11 New 640-911 Exam Dumps (PDF &amp; VCE) 220Q&amp;As Share:http://www.braindump2go.com/640-911.html 2.Braindump2go|2016/11 New 640-911 Exam Questions &amp; Answers:https://drive.google.com/folderview?id=0BwwEErkugSaLS1l6YUdERmpVc1k&amp;usp=sharing

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