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Title: [New 400-251 VCE]400-251 VCE Dumps and 400-251 PDF Dumps Free Download in Braindump2go[422-436]

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(2017 June)Cisco 400-251 Exam Dumps with PDF and VCE New Updated in www.Braindump2go.com&nbsp; Today!100% Real Exam Questions! 100% Exam Pass Guaranteed!1.|2017 New Version 400-251 PDF and 400-251 VCE 449Q&amp;As Download:http://www.braindump2go.com/400-251.html 2.|2017 New Version 400-251 Exam Questions &amp; Answers Download:https://drive.google.com/drive/folders/0B75b5xYLjSSNcGJLWWtfdE96ZUU?usp=sharing QUESTION 422Which three statements about Dynamic ARP inspection on Cisco switches are true? (Choose three) A.&nbsp;&nbsp;&nbsp; The trusted database can be manually configured using the CLIB.&nbsp;&nbsp;&nbsp; Dynamic ARP inspection is supported only on access portsC.&nbsp;&nbsp;&nbsp; Dynamic ARP inspection does not perform ingress security checkingD.&nbsp;&nbsp;&nbsp; DHCP snooping is used to dynamically build the trusted databaseE.&nbsp;&nbsp;&nbsp; Dynamic ARP inspection checks ARP packets against the trusted databaseF.&nbsp;&nbsp;&nbsp; Dynamic ARP inspection checks ARP packets on trusted and untrusted ports Answer: ADE QUESTION 423Which option is benefit of VRF Selection using Policy-Based Routing for packets to different VPNs? A.&nbsp;&nbsp;&nbsp; It increases the router performance when longer subnet masks are in useB.&nbsp;&nbsp;&nbsp; It supports more than one VPN per interfaceC.&nbsp;&nbsp;&nbsp; It allows bidirectional traffic flow between the service provider and the CEsD.&nbsp;&nbsp;&nbsp; It automatically enables fast switching on all directly connected interfacesE.&nbsp;&nbsp;&nbsp; It can use global routing tables to forward packets if the destination address matches the VRF configure on the interfaceF.&nbsp;&nbsp;&nbsp; Every PE router in the service provider MPLS cloud can reach every customer network Answer: E QUESTION 424Which two statements about Cisco VSG are true? (Choose two) A.&nbsp;&nbsp;&nbsp; It uses optional IP-to-virtual machine mappings to simplify management of virtual machinesB.&nbsp;&nbsp;&nbsp; According to Cisco best practices, the VSG should use the same VLAN for VSM-VEM control traffic and management trafficC.&nbsp;&nbsp;&nbsp; It has built-in intelligence for redirecting traffic and fast-path offloadD.&nbsp;&nbsp;&nbsp; Because it is deployed at layer 2, It can be inserted without significant reengineering of the network .E.&nbsp;&nbsp;&nbsp; It can be integrated with VMWare vCenter to provide transparent provisioning of policies and profiles.F.&nbsp;&nbsp;&nbsp; It uses the Cisco VSG user agent to register with the Cisco Prime Network Services Controller Answer: DE QUESTION 425Which two statements about NVGRE are true? (Choose two) A.&nbsp;&nbsp;&nbsp; It allows a virtual machine to retain its MAC and IP addresses when it is moved to different hypervisor on a different L3 networkB.&nbsp;&nbsp;&nbsp; The virtual machines reside on a single virtual network regardless of their physical locationC.&nbsp;&nbsp;&nbsp; NVGRE endpoints can reside within a virtual machineD.&nbsp;&nbsp;&nbsp; The network switch handles the addition and removal of NVGRE encapsulationE.&nbsp;&nbsp;&nbsp; It supports up to 32 million virtual segments per instance Answer: BC QUESTION 427Which four task items need to be performed for an effective risk assessment and to evaluate network posture? (Choose four) A.&nbsp;&nbsp;&nbsp; ScanningB.&nbsp;&nbsp;&nbsp; MitigationC.&nbsp;&nbsp;&nbsp; BaseliningD.&nbsp;&nbsp;&nbsp; ProfilingE.&nbsp;&nbsp;&nbsp; NotificationF.&nbsp;&nbsp;&nbsp; ValidationG.&nbsp;&nbsp;&nbsp; DiscoveryH.&nbsp;&nbsp;&nbsp; Escalation Answer: ADFG QUESTION 428Which two statements about Cisco AMP for Web Security are true? (Choose two) A.&nbsp;&nbsp;&nbsp; It can detect and block malware and other anomalous traffic before it passes through the Web gateway.B.&nbsp;&nbsp;&nbsp; It can identify anomalous traffic passing through the Web gateway by comparing it to an established baseline of expected activityC.&nbsp;&nbsp;&nbsp; It can perform file analysis by sandboxing known malware and comparing unknown files to a local repository of threatsD.&nbsp;&nbsp;&nbsp; It continues monitoring files after they pass the Web gatewayE.&nbsp;&nbsp;&nbsp; It can prevent malicious data exfiltration by blocking critical files from exiting through the Web gatewayF.&nbsp;&nbsp;&nbsp; It can perform reputation-based evaluation and blocking by uploading of incoming files to a cloud-based threat intelligence network Answer: DF QUESTION 429Which two statements about a wireless access point configured with the guest-mode command are true? (Choose two) A.&nbsp;&nbsp;&nbsp; If one device on a network is configured in guest mode, clients can use the guest mode SSID to connect to any device on the same networkB.&nbsp;&nbsp;&nbsp; It supports associations by clients that perform passive scansC.&nbsp;&nbsp;&nbsp; It allows associated clients to transmit packets using its SSIDD.&nbsp;&nbsp;&nbsp; It can support more than one guest-mode SSIDE.&nbsp;&nbsp;&nbsp; It allows clients configured without SSID to associate Answer: DE QUESTION 430What are the major components of a Firepower health monitor alert? A.&nbsp;&nbsp;&nbsp; A health monitor, one or more alert responses, and a remediation policyB.&nbsp;&nbsp;&nbsp; One or more health modules, one more alert responses, and one or more alert actionsC.&nbsp;&nbsp;&nbsp; The severity level, one or more alert responses, and a remediation policyD.&nbsp;&nbsp;&nbsp; One or more health modules, the severity level, and an alert responseE.&nbsp;&nbsp;&nbsp; One health module and one or more alert responses Answer: D QUESTION 431Which statement about managing Cisco ISE Guest Services is true? A.&nbsp;&nbsp;&nbsp; Only a Super Admin or System Admin can delete the default Sponsor portalB.&nbsp;&nbsp;&nbsp; ISE administrators can view and set a guest's password to a custom value in the sponsor portalC.&nbsp;&nbsp;&nbsp; ISE administrators can access the Sponsor portal only if they have valid Sponsor accountsD.&nbsp;&nbsp;&nbsp; By default, an ISE administrator can manage only the guest accounts he or she created in the Sponsor portalE.&nbsp;&nbsp;&nbsp; Only ISE administrators from an external identity store can be members of a Sponsor groupF.&nbsp;&nbsp;&nbsp; ISE administrator can access the Sponsor portal only from the Guest Access menu Answer: D QUESTION 432Which two statements about 6to4 tunneling are true? A.&nbsp;&nbsp;&nbsp; It provides a /48 address blockB.&nbsp;&nbsp;&nbsp; The prefix address of the tunnel is determined by the IPv6 configuration to the interfaceC.&nbsp;&nbsp;&nbsp; It supports static and BGPv4 routingD.&nbsp;&nbsp;&nbsp; It supports managed NAT along the path of the tunnelE.&nbsp;&nbsp;&nbsp; It provides a /128 address blockF.&nbsp;&nbsp;&nbsp; It supports mutihoming Answer: AC QUESTION 433Which connection mechanism does the eSTREAMER service use to communicate? A.&nbsp;&nbsp;&nbsp; SSHB.&nbsp;&nbsp;&nbsp; IPsec tunnels with 3DES encryption onlyC.&nbsp;&nbsp;&nbsp; TCP over SSL onlyD.&nbsp;&nbsp;&nbsp; EAP-TLS tunnelsE.&nbsp;&nbsp;&nbsp; TCP with optional SSL encryptionF.&nbsp;&nbsp;&nbsp; IPsec tunnels with 3DES or AES encryption Answer: C QUESTION 434Which two statements about MPP (Management Plane protection. Are true? (Choose two) A.&nbsp;&nbsp;&nbsp; It is supported on both distributed and hardware-switched platformsB.&nbsp;&nbsp;&nbsp; Only virtual interfaces associated with physical interfaces are supportedC.&nbsp;&nbsp;&nbsp; It is supported on both active and standby management interfacesD.&nbsp;&nbsp;&nbsp; Only in-band management interfaces are supportedE.&nbsp;&nbsp;&nbsp; Only virtual interfaces associated with sub-interfaces are supportedF.&nbsp;&nbsp;&nbsp; Only out-of-band management interface are supported Answer: BD QUESTION 435Which two statements about EVPN are true? (Choose two) A.&nbsp;&nbsp;&nbsp; EVPN routes can advertise VLAN membership and verify the reachability of Ethernet segmentsB.&nbsp;&nbsp;&nbsp; EVPN route exchange enables PEs to discover one another and elect a DFC.&nbsp;&nbsp;&nbsp; It is a next-generation Ethernet L3VPN solution that simplifies control-plane operations and enhances scalabilityD.&nbsp;&nbsp;&nbsp; EVPN routes can advertise backbone MAC reachabilityE.&nbsp;&nbsp;&nbsp; EVIs allows you to map traffic on one or more VLANs or ports to a Bridge DomainF.&nbsp;&nbsp;&nbsp; It is a next-generation Ethernet L2VPN solution that supports load balancing at the individual flow level and provides advanced access redundancy Answer: BD QUESTION 436When applying MD5 route authentication on routers running RIP or EIGRP, which two important key chain considerations should be accounted for ? (Choose two) A.&nbsp;&nbsp;&nbsp; Key 0 of all key chains must match for all routers in the autonomous systemB.&nbsp;&nbsp;&nbsp; No more than three keys should be configured in any single chainC.&nbsp;&nbsp;&nbsp; Routers should be configured for NTP to synchronize their clocksD.&nbsp;&nbsp;&nbsp; The Lifetimes of the keys in the chain should overlapE.&nbsp;&nbsp;&nbsp; Link compression techniques should be disabled on links transporting any MD5 hash Answer: CD  !!!RECOMMEND!!!  1.|2017 New Version 400-251 PDF and 400-251 VCE 449Q&amp;As Download:http://www.braindump2go.com/400-251.html 2.|2017 New Version 400-251 Stdudy Guide Video: YouTube Video: YouTube.com/watch?v=GVedd95dY5Y 

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