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Free VCE and PDF Exam Dumps from PassLeader Vendor: Cisco Exam Code: 300-320 Exam Name: Designing Cisco Network Service Architectures Question 151 – Question 200Visit PassLeader and Download Full Version 300-320 Exam DumpsQUESTION 151What feature is a benefit of using Cisco UCS blade servers for data center virtualization?A.B.C.D.guest VM high availabilityconverged LAN and SAN infrastructurehost based etherchannelbuilt-in hypervisorAnswer: BQUESTION 152A company's virtualization team wants to transfer control of network switching and policymanagement for VMware virtual servers to the networking team.What Cisco network virtualization solution should be implemented?A.B.C.D.Unified Computing SystemNexus distributed virtual switchvirtual network agentNexus unified fabric switchAnswer: BQUESTION 153What are two benefits of migrating from a vPC design to FabricPath? (Choose two.)A.B.C.D.E.infrastructure scalabilitylower latencyease of configurationnetwork stabilityeasy to manageAnswer: ADQUESTION 154What is the primary benefit of implementing Virtual Device Contexts on Nexus hardware In a multi300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeadertenant environment?A.B.C.D.resource isolationsoftware partitioningresource allocationgranular monitoringAnswer: AQUESTION 155An organization is deploying a new load balancing environment to support sensitive applications.The security requirements include discrete IP segments used for VIPs and for the application hosts.What load balancer mode meets the hroughAnswer: AQUESTION 156A e-commerce network has many devices that often need to be upgraded on a regular basis. Whattechnology will ensure IP packets continue to be forwarded even during a device failover?A.B.C.D.E.stateful switchovernonstop forwardingroute processor redundancyoptimized edge routingenhanced object trackingAnswer: BQUESTION 157A customer with a single Cisco Adaptive Security Appliance wants to separate multiple segmentsof the e-commerce network to allow for different security policies.What firewall technology accommodates these design requirements?A.B.C.D.virtual contextsprivate VLANsadmission controlvirtual private networkAnswer: AQUESTION 158A customer requires resiliency and availability for applications hosted in the data center. What twotechnologies meet this requirement? (Choose two.)A. SLBB. LTMC. GLBP300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderD. GTME. HSRPAnswer: BDQUESTION 159An engineer is designing a new data center network so that the topology maintains fewer uplinksto the aggregation layer to reduce STP processing requirements. What data center topology meetsthe RFP requirements?A.B.C.D.meshtop of rackstarend of rowAnswer: DQUESTION 160A network designer wants to improve security at the edge of the network and allow routing protocolsto communicate without any additional configuration. What firewall mode meets the parentAnswer: DQUESTION 161A network engineer must perform posture assessments on Cisco ASA remote access VPN clientsand control their network access based on the results. What mode is the Cisco best practice NACdeployment design for this situation?A.B.C.D.Layer 2 in-band real IP gateway modeLayer 2 out-of-band real IP gateway modeLayer 3 in-band virtual gateway modeLayer 3 out-of-band virtual gateway modeAnswer: CQUESTION 162What two sensor types exist in an IDS/IPS solution? (Choose two.)A.B.C.D.E.hostanomaly basedpolicy basednetwork basedsignatureAnswer: AD300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderQUESTION 163Which configuration represents resiliency at the hardware and software layers?A.B.C.D.multiple connections and FHRPHSRP and GLBPredundant supervisor and power suppliesdual uplinks and switchesAnswer: AQUESTION 164To support the enterprise high-availability requirements, which workgroup switch technology canbe used to interconnect multiple switches into a single logical unit?A.B.C.D.E.StackWiseEtherChannelVSSvPCFlex LinksAnswer: AQUESTION 165A network engineer must create a Layer 2 switch block design that has deterministic convergenceand is loop-free at Layer 2. Which two switch block elements are needed to meet the requirements?(Choose two.)A.B.C.D.E.Layer 3 link between distribution switchesHSRP with interface tracking on uplinks to core switchesRPVST with equal bridge priority on distribution switchesVLANs that do not span access switchesLayer 2 link between distribution switchesAnswer: ADQUESTION 166Which feature set enables the full OSPF routing process when using a Cisco Catalyst 3750X Switch?A.B.C.D.LAN baseIP baseIP servicesenterprise accessAnswer: CQUESTION 167To which network layer should Cisco Express Forwarding be tuned to support load balancing andto make more informed forwarding decisions?A. Layer 1B. Layer 2300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderC.D.E.F.G.Layer 3Layer 4Layer 5Layer 6Layer 7Answer: DQUESTION 168Which STP enhancement can be configured on Layer 2 ports between distribution layer ardAnswer: AQUESTION 169A campus network in a switch block design requires redundant distribution switches, load sharingacross uplinks, a loop-free topology, and only one gateway IP address per VLAN. Which switchingtechnology meets all of the requirements?A.B.C.D.HSRPVSSSpanning Tree ProtocolEtherChannelAnswer: BQUESTION 170Which network virtualization technology provides logical isolation of network traffic at Layer 3?A.B.C.D.VSSVLANVRF-LiteMECAnswer: CQUESTION 171A network engineer is implementing virtualization into the enterprise network. Which system shouldbe used to address policy enforcement at the distribution layer?A.B.C.D.E.Cisco IOS based firewallmultilayer switchesintegrated firewall servicesidentity services engineintrusion protection systemsAnswer: C300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderQUESTION 172Which network virtualization plane is used to separate traffic forwarding tables?A.B.C.D.controldatamanagementaccessAnswer: BQUESTION 173Which type of application traffic typically requires prioritization across networks and may use aDSCP value of 34 (AF41)?A.B.C.D.E.F.voiceinteractive videocall signalingroutingstreaming videonetwork managementAnswer: BQUESTION 174A company implemented VoIP in a campus network and now wants a consistent method toimplement using AutoQoS. Which two parameters must be considered before AutoQoS isconfigured? (Choose two.)A.B.C.D.E.CEF must be enabled.AutoQoS is available only on routers.Traffic discovery must be performed manually.No service policy can be applied already.Manual traffic analysis must be performed.Answer: ADQUESTION 175Which two network management capabilities that are embedded in Cisco IOS Software willbaseline existing application traffic? (Choose ngAnswer: CEQUESTION 176AutoQoS is used to implement VoIP in the enterprise, but the trust option is not configured on the300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderinterface. Which network management Cisco IOS capability classifies the voice traffic?A.B.C.D.NetFlowSNMPIP SLAsNBARAnswer: DQUESTION 177NBAR is deployed on the network as part of network optimization. Which technology is critical torecognize new applications on the network?A.B.C.D.PDLMACLscode upgradeadditional licensesAnswer: AQUESTION 178Which two benefits are achieved if a network is designed properly with a structured addressingscheme? (Choose two.)A.B.C.D.E.efficient ACLsimproved redundancyhardened securityeasier troubleshootingadded resiliencyAnswer: ADQUESTION 179A network engineer is designing an address plan based on network applications. Which applicationpresents the greatest need for its own address block?A.B.C.D.IP telephonymanagementmulticastphysical securityAnswer: AQUESTION 180Which IPv6 transition model should be utilized when two or more independent transitionmechanisms are required?A.B.C.D.tunnelingdual stackservice blockhybrid300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderE. manualAnswer: DQUESTION 181An engineer is designing an address plan. Which IPv6 prefix removes any consideration regardingthe number of hosts per subnet?A.B.C.D./32/48/64/96Answer: CQUESTION 182Two recently merged companies are using EIGRP and RIP. Which two strategies can facilitate asmooth migration? (Choose two.)A.B.C.D.E.Create an OSPF instance between EIGRP and RIP routing domains.Redistribute routing information between the RIP and EIGRP protocols.Add EIGRP and then remove RIP on the acquired company network.Use the EIGRP administrative distance to migrate one site at a time.Use static routes in place of dynamic routing between companies.Answer: BCQUESTION 183Two companies recently merged and want to integrate their networks. Both utilize EIGRP to supporttheir complex enterprise networks. Which action can improve the performance of these twoseparate EIGRP domains?A.B.C.D.Enable route summarization at redistribution points.Adjust the administrative distance to prefer the best routes to each destination.Remove EIGRP and utilize OSPF instead.Utilize EIGRP stub routing between the network boundaries of the companies.Answer: AQUESTION 184Which IPv4 multicast technical component measure provides architectural security?A.B.C.D.IGMP max groupsaccess listsscoped addressesstate limitAnswer: CQUESTION 185Which option is the primary reason to implement security in a multicast network?300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderA.B.C.D.maintain network operationsallow multicast to continue to functionoptimize multicast utilizationensure data streams are sent to the intended receiversAnswer: AQUESTION 186Refer to the exhibit. Which Layer 2 feature detects a link failure between the switch and router Bthat decreases OSPF reconvergence to approximately 50 milliseconds?A.B.C.D.BFDUDLDRSTPPVST Answer: AQUESTION 187Which of the following facts must be considered when designing for IP telephony within anEnterprise Campus network?A. Because the IP phone is a three-port switch, IP telephony extends the network edge, impacting theDistribution layer.B. Video and voice are alike in being bursty and bandwidth intensive, and thus impose requirementsto be lossless, and have minimized delay and jitter.C. IP phones have no voice and data VLAN separation, so security policies must be based on upperlayer traffic characteristics.D. Though multi-VLAN access ports are set to dot1q and carry more than two VLANs they are nottrunk ports.Answer: DQUESTION 188Addressing QoS design in the Enterprise Campus network for IP Telephony applications meanswhat?A. It is critical to identify aggregation and rate transition points in the network, where preferred trafficand congestion QoS policies should be enforcedB. Suspect traffic should be dropped closest to the source, to minimize wasting network resourcesC. An Edge traffic classification scheme should be mapped to the downstream queue configurationD. Applications and Traffic flows should be classified, marked and policed within the Enterprise Edgeof the Enterprise Campus network300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderAnswer: AQUESTION 189The requirement for high availability within the Data Center network may cause the designer toconsider which one of the following solutions?A. Construct a hierarchical network design using EtherChannel between a server and two VDCs fromthe same physical switchB. Utilize Cisco NSF with SSO to provide intrachassis SSO at Layers 2 to 4C. Define the Data Center as an OSPF NSSA area, advertising a default route into the DC andsummarizing the routes out of the NSSA to the Campus CoreD. Implement network services for the Data Center as a separate services layer using an active/activemodel that is more predictable in failure conditionsAnswer: BQUESTION 190When designing remote access to the Enterprise Campus network for teleworkers and mobileworkers, which of the following should the designer consider?A. It is recommended to place the VPN termination device in line with the Enterprise Edge firewall,with ingress traffic limited to SSL onlyB. Maintaining access rules, based on the source IP of the client, on an internal firewall drawn from aheadend RADIUS server is the most secure deploymentC. VPN Headend routing using Reverse Route Injection (RRI) with distribution is recommended whenthe remote user community is small and dedicated DHCP scopes are in placeD. Clientless SSL VPNs provide more granular access control than SSL VPN clients (thin or thick),including at Layer7Answer: DQUESTION 191Which three statements about firewall modes are correct? (Choose three.)A.B.C.D.E.F.A firewall in routed mode has one IP address.A firewall in transparent mode has one IP address.In routed mode, the firewall is considered to be a Layer 2 device.In routed mode, the firewall is considered to be a Layer 3 device.In transparent mode, the firewall is considered to be a Layer 2 device.In transparent mode, the firewall is considered to be a Layer 3 device.Answer: BDEQUESTION 192Which two of these correctly describe asymmetric routing and firewalls? (Choose two.)A.B.C.D.E.only operational in routed modeonly operational in transparent modeonly eight interfaces can belong to an asymmetric routing groupoperational in both failover and non-failover configurationsonly operational when the firewall has been configured for failover300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderAnswer: CDQUESTION 193Which of the following two statements about Cisco NSF and SSO are the most relevant to thenetwork designer? (Choose two.)A. You can reduce outages to 1 to 3 seconds by using SSO in a Layer 2 environment or Cisco NSFwith SSO in a Layer 3 environment.B. SSO and NSF each require the devices to either be graceful restart-capable or graceful restartaware.C. In a fully redundant topology adding redundant supervisors with NSF and SSO may cause longerconvergence times than single supervisors with tuned IGP timersD. The primary deployment scenario for Cisco NSF with SSO is in the Distribution and Core layers.E. Cisco NSF-aware neighbor relationships are independent of any tuned IGP timersAnswer: ACQUESTION 194Refer to the exhibit. Which of the following two are advantages of Server virtualization usingVMware vSphere? (Choose two)A. Retains the one-to-one relationship between switch ports and functional serversB. Enables the live migration of a virtual server from one physical server to another without disruptionto users or loss of servicesC. The access layer of the network moves into the vSphere ESX servers, providing streamlinedvSphere management300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderD. Provides management functions including the ability to run scripts and to install third-party agentsfor hardware monitoring, backup, or systems managementE. New functional servers can be deployed with minimal physical changes on the networkAnswer: BDQUESTION 195Which of the following two are effective and simple means of employing route summarization withinthe Enterprise Campus network? (Choose two)A. A default route (0.0.0.0 /0) advertised dynamically into the rest of the networkB. Route filtering to manage traffic flows in the network, avoid inappropriate transit traffic throughremote nodes, and provide a defense against inaccurate or inappropriate routing updatesC. Use manual split horizonD. Use a structured hierarchical topology to control the propagation of EIGRP queriesE. Open Shortest Path First (OSPF) stub areasAnswer: AEQUESTION 196From a design perspective which two of the following OSPF statements are most relevant?(Choose two)A.B.C.D.OSPF stub areas can be thought of as a simple form of summarizationOSPF cannot filter intra-area routesAn ABR can only exist in two areas - the backbone and one adjacent areaPerformance issues in the Backbone area can be offset by allowing some traffic to transit a nonbackbone areaE. The size of an area (the LSDB) will be constrained by the size of the IP MTUAnswer: ABQUESTION 197OSPF stub areas are an important tool for the Network designer; which of the following two shouldbe considered when utilizing OSPF stub areas? (Choose two)A.B.C.D.OSPF stub areas increase the size of the LSDB with the addition of Type 3 and 5 LSAsOSPF not so stubby areas are particularly useful as a simpler form of summarizationOSPF stub areas are always insulated from external changesOSPF totally stubby areas cannot distinguish among ABRs for the best route to destinations outsidethe areaE. OSPF stub areas can distinguish among ASBRs for destinations that are external to the OSPFdomainAnswer: CDQUESTION 198Which two protocol characteristics should be most considered when designing a single unifiedfabric for the Data Center? (Choose two.)A. FCIP or FCoE allow for easier integration by using the Fibre Channel Protocol (FCP) and FibreChannel framing300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderB. iSCSI uses a special EtherType and an additional header containing additional control informationC. FCIP and iSCSI has higher overhead than FCoE owing to TCP/IPD. FCoE was initially developed to be used as a switch-to-switch protocol, while FCIP is primarilymeant to be used as an access layer protocol to connect hosts and storage to a Fibre Channel SANE. FCoE requires gateway functionality to integrate into an existing Fibre Channel networkAnswer: ACQUESTION 199Drag and Drop QuestionDrag the best practice recommendation for an Enterprise Campus network on the left to thetechnology to which it most applies on the right.Answer:QUESTION 200Drag and Drop Question300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
Free VCE and PDF Exam Dumps from PassLeaderAnswer:Visit PassLeader and Download Full Version 300-320 Exam Dumps300-320 Exam Dumps300-320 Exam Questions 300-320 PDF Dumpshttp://www.passleader.com/300-320.html300-320 VCE Dumps
C. GLBP . Free VCE and PDF Exam Dumps from PassLeader 300-320 Exam Dumps 300-320 Exam Questions 300-320 PDF Dumps 300-320 VCE Dumps . To which network layer should Cisco Express Forwarding be tuned to support load balancing and to make more informed forwarding decisions? A. Layer 1 B. Layer 2 .
