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Number: 500-452Passing Score: 800Time Limit: 120 minFile Version: 5.1


Cisco 500-452

Enterprise Networks Core and WAN Exam

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Sections1. Enterprise IP WAN Technologies Network2. Intelligent WAN Overview3. IWAN Deployment4. Cisco WAN Optimization Solution5. Intelligent WAN Secure Connectivity6. Cisco UCS E, Cloud Connectors, and Cisco UBE


Exam A

QUESTION 1What is NBAR2, which is a component of Cisco AVC?

A. a classification engine that recognizes and classifies a variety of application protocolsB. a mechanism for WFQC. another name for Cisco IOS Flexible NetFlowD. a mechanism for balancing traffic flow over multiple links

Correct Answer: ASection: Intelligent WAN OverviewExplanation

Explanation/Reference:Explanation:

Real 8Cisco 500-452 Exam

QUESTION 2Which product can be used with Cisco IWAN to provide advanced caching and content pre- positioning?

A. Riverbed TechnologyB. Akamai TechnologiesC. Citrix SystemsD. Rovio Technology Limited

Correct Answer: BSection: Intelligent WAN OverviewExplanation


QUESTION 3Which two methods provide security with the Cisco IWAN solution? (Choose two.)

A. intrusion prevention device


B. Cisco CWSC. Cisco PIX firewallD. zone-based firewallE. Cisco AVC

Correct Answer: BDSection: Intelligent WAN OverviewExplanation



QUESTION 4Which management platform is the Cisco IWAN solution of choice for providing visualization of performance routing?


A. Cisco Prime InfrastructureB. LiveActionC. Compuware VantageD. Glue Networks



Real 10


Cisco 500-452 Exam

QUESTION 5Which type of Cisco Prime dashboard provides a broad overview of the health of the network and sites?

A. Network InterfaceB. Application ViewC. Service HealthD. Router Detail

Correct Answer: CSection: IWAN DeploymentExplanation

Explanation/Reference:reliable answer.

QUESTION 6DMVPN spokes have which type of permanent tunnel to the hub?

A. L2TPB. GRE/IPsecC. MPLSD. Cisco AnyConnect VPN

Correct Answer: BSection: IWAN DeploymentExplanation

Explanation/Reference:Real 11Cisco 500-452 Exam

Explanation:

QUESTION 7What should you do to increase availability and provide a separate failure domain?

A. Use the same MTU on all WAN paths.


B. Request a no-failure connection from your service provider.C. Use a separate provider for each DMVPN network.D. Use RIP as the routing protocol for all WAN paths.



QUESTION 8What does a spoke use to determine the address of a target spoke with which it wants to establish a dynamic VPN connection?

A. NHRPB. FHRPC. HSRPD. RIPv4

Correct Answer: ASection: IWAN DeploymentExplanation


QUESTION 9Which WAN topology can support more than two endpoints?

A. FHRPB. NBMAC. VRRPD. B.A.T.M.A.N.


Explanation/Reference:


Explanation:

QUESTION 10Flexible NetFlow has the ability to view both key and nonkey fields. What is one example of a key field?

A. packet dataB. destination IPC. routing sourceD. timestamp sys-uptime last



Explanation:

QUESTION 11Which type of application recognition and performance monitoring does the AVC feature enable?


A. third-partyB. softwareC. hardwareD. virtual appliance




QUESTION 12Unified monitoring is configured by using which two options? (Choose two.)

A. web-based GUIB. no optionC. Cisco Prime InfrastructureD. EZPME. MACE

Correct Answer: CDSection: IWAN DeploymentExplanation


QUESTION 13Which two are components of Cisco PfR? (Choose two.)

A. master controllerB. master browserC. border routerD. edge routerE. area of service

Correct Answer: ACSection: IWAN DeploymentExplanation


QUESTION 14Cisco PfRv2 simplifies the approximate number of lines of configuration that are needed for 200 sites from about 11,000 to which number?


A. 90B. 1000C. 7000D. 20,000


Explanation/Reference:genuine answer.

QUESTION 15Which platform is available with Cisco WAAS?

A. softwareB. virtual applianceC. virtual moduleD. cloud connector

Correct Answer: BSection: Cisco WAN Optimization SolutionExplanation


QUESTION 16Which technology enables customers to virtualize WAN optimization resources by pooling them into one elastic resource?

A. Cisco PrimeB. AkamaiC. Cisco AppNavD. virtualization

Correct Answer: CSection: Cisco WAN Optimization SolutionExplanation



QUESTION 17Which Cisco WAAS connectivity model can organizations use when they do not want to disrupt their network-connectivity model?


A. off-pathB. inlineC. onlineD. offline

Correct Answer: ASection: Cisco WAN Optimization SolutionExplanation

Explanation/Reference:good choice of answer.

QUESTION 18Which type of traffic does Akamai deliver?

A. webB. InternetC. branch


D. WAN

Correct Answer: ASection: Cisco WAN Optimization Solution


Explanation


QUESTION 19What are the two simplest methods to give guest users access to the Internet? (Choose two.)

A. public DNS serviceB. Cisco CWS towerC. private DNS serviceD. private CWS towerE. FVRF for guest UIs

Correct Answer: AESection: Intelligent WAN Secure ConnectivityExplanation


Explanation:

QUESTION 20What alternative exists for propagating SGTs when network devices do not have hardware support for TrustSec?

A. SXPB. SGACLC. Cisco Discovery ProtocolD. TrustSec Exchange Protocol

Correct Answer: ASection: Intelligent WAN Secure ConnectivityExplanation




QUESTION 21Cisco Threat Defense is based on which product?

A. Adaptive Security ApplianceB. Lancope StealthWatchC. Plixer ScrutinizerD. SoftPerfect Network Scanner

Correct Answer: BSection: Intelligent WAN Secure ConnectivityExplanation


QUESTION 22What should you do to all three planes of the Cisco IOS router?

A. leave them at the default settings, to provide best functionalityB. protect them with an antivirus solutionC. harden them, using Cisco Guide to Harden Cisco IOS DevicesD. verify them, using the Cisco IOS verification tool

Correct Answer: CSection: Intelligent WAN Secure ConnectivityExplanation



QUESTION 23What is Cisco CWS?


A. a cloud-based web-filtering serviceB. an applianceC. a Layer 7 firewallD. an IPS solution

Correct Answer: ASection: Cisco UCS E, Cloud Connectors, and Cisco UBEExplanation



QUESTION 24What can replace traditional fixed PSTN lines?

A. SIP trunksB. InternetC. modemsD. VPN trunks

Correct Answer: ASection: Cisco UCS E, Cloud Connectors, and Cisco UBEExplanation


QUESTION 25What are the four pillars of the Cisco IWAN solution? (Choose four.)

A. transport independenceB. hybrid WAN designC. transport dependenceD. intelligent path controlE. static routing paths


F. application optimizationG. RIPv1H. secure connectivity

Correct Answer: ADFHSection: Cisco UCS E, Cloud Connectors, and Cisco UBEExplanation


QUESTION 26DMVPN builds tunnels in which two ways? (Choose two.)


A. staticallyB. randomlyC. by requiring IKEv2D. by using dynamic spoke to spokeE. by using multipoint hub to spokeF. by using full mesh

Correct Answer: DESection: Enterprise IP WAN Technologies NetworkExplanation


Real 2


Cisco 500-452 Exam

QUESTION 27Which option does FlexVPN leverage?

A. IKEv1B. IKEv2C. IKEv3D. IKEv1 and IKEv2

Correct Answer: BSection: Enterprise IP WAN Technologies NetworkExplanation


QUESTION 28Which tunneling technology is used in the Cisco IWAN solution?

A. DMVPNB. IP-only LAN-like serviceC. VPLSD. GREE. NHRPF. L2TP

Correct Answer: ASection: Enterprise IP WAN Technologies NetworkExplanation


QUESTION 29Which routing protocol is typically used to peer with an MPLS provider?

A. RIPB. EIGRP


C. IGPD. eBGP

Correct Answer: DSection: Enterprise IP WAN Technologies NetworkExplanation

Explanation/Reference:best answer.

QUESTION 30Which set of actions is an element of QoS?

A. sorting and packingB. classification and queuingC. queuing and trackingD. dropping and classification




QUESTION 31Cisco NCE is a component of Cisco ISR G2. Which other product is an example of an NCE?

A. Cisco multiservice bladeB. Cisco UCS C-Series serverC. Cisco Services Ready EngineD. Cisco UCS E-Series server




QUESTION 32What optimizes application traffic flow on the WAN side of the network?

A. AkamaiB. Cisco AppNAVC. Cisco WAAS for IWAND. Cisco Unified Border Element

Correct Answer: CSection: Cisco WAN Optimization SolutionExplanation


QUESTION 33On what is the Cisco security approach based?

A. attack lifecycleB. first-hop securityC. the inability of cyber criminals to exploit zero-day vulnerabilitiesD. deployment of traditional security architecture that eliminates cyber threats within a campus or branch



QUESTION 34What can be used to replace static ACLs on Internet-facing interfaces?

A. dynamic ACLsB. service provider firewalls


C. VPNsD. zone-based firewalls

Correct Answer: DSection: Intelligent WAN Secure ConnectivityExplanation


QUESTION 35Which route is needed in the global table for internal users to access the Internet?


A. route to the service providerB. route to the internal DNS serverC. default routeD. static route to Internet web sites


Explanation/Reference:fine

QUESTION 36In Cisco PfRv2, what are two ways to monitor the utilization and quality of a network link? (Choose two.)

A. activeB. intrusiveC. passive


D. scriptedE. dynamic

Correct Answer: ACSection: IWAN DeploymentExplanation

Explanation/Reference:real answer.

QUESTION 37What is the typical DSCP code for voice?

A. AF11B. C64C. CS2D. EF

Correct Answer: DSection: IWAN DeploymentExplanation


QUESTION 38In which three ways are IPv6 addresses allocated? (Choose three.)

A. DHCPB. staticC. PAD. ARPE. PIF. APIPAG. ULA

Correct Answer: CEGSection: IWAN Deployment


Explanation

Explanation/Reference:Appropriate answer.

QUESTION 39With which type of integrated services routers can you perform zero-touch deployment of remote equipment?

A. Cisco Prime Plug and PlayB. CiscoWorksC. Cisco ISR G2D. ActionPack


Explanation/Reference:accurate answer.

QUESTION 40The lean branch office relies on the WAN to provide a majority of its application services. However, essential infrastructure services can be hosted locally. What isone example of an infrastructure service for a hospital or medical office?

A. YouTubeB. record archiving systemC. remote administrationD. electronic medical records




QUESTION 41


Which percentage of companies plan to migrate their WAN to the Internet?

A. 0.25B. 0.46C. 0.75D. 1.00


Explanation/Reference:properly answered.

QUESTION 42Which two characteristics comprise a hybrid WAN design? (Choose two.)


A. L2TP VPNB. premium transport (MPLS)C. dial-up modemD. best-effort transport (Internet)E. static routing protocol

Correct Answer: BDSection: Intelligent WAN OverviewExplanation


Real 6


Cisco 500-452 Exam

QUESTION 43The use of which option is a major difference between DMVPN and Group Encrypted Transport VPN?

A. switchingB. MPBGPC. tunnelsD. RIPv3

Correct Answer: CSection: Intelligent WAN OverviewExplanation

Explanation/Reference:well answered.

QUESTION 44Why has visibility into network applications become a problem for IT?

A. IT has no tools that can look inside an Ethernet packet.B. New protocols are being used.C. HTTP has become the primary transport protocol for most applications.D. Visibility into applications is not an issue.

Correct Answer: CSection: Intelligent WAN OverviewExplanation

Explanation/Reference:Good answer.

QUESTION 45What can you use to create a dynamic spoke-to-spoke tunnel in Cisco IWAN?

A. DMVPNB. L2TPC. GETVPND. FlexVPN



Explanation/Reference:fine answer.

QUESTION 46Cisco WAAS Central Manager can provide application information even without the use of which option?

A. dataB. agentsC. feedsD. connectors



QUESTION 47What is the Akamai technology solution?

A. a separate hardware purchase from AkamaiB. a solution that is integrated with Cisco WAAS on a Cisco ISR-AXC. a replacement for a Cisco WAAS solutionD. a multiservice blade for the Cisco ISR G2


Explanation/Reference:answer is valid.

QUESTION 48


Which type of product is Cisco UCS E140S?

A. a rack-mount serverB. a double-wide blade server for Cisco ISR G2C. a new module of a Cisco tabletD. a single-width blade server for Cisco ISR G2

Correct Answer: DSection: Cisco UCS E, Cloud Connectors, and Cisco UBEExplanation


QUESTION 49Along with IPsec, strict access lists, and CWS, what should you include when using a direct Internet connection as part of your Cisco IWAN security solution?

A. zone-based firewallsB. nothingC. white listsD. third-party firewalls


Explanation/Reference:sophisticated answer.

QUESTION 50Which URL is used to verify that Cisco CWS is working as configured?

A. http://whoami.scansafe.net/B. http://whoami.cws.net/C. http://verify.scansafe.net/D. http://verify.cws.net/





QUESTION 51In which way does Cisco PfRv2 active monitoring work to ensure link quality?

A. by generating synthetic data of each application type and monitoring for any link issuesB. by generating generic synthetic data and monitoring for any link issuesC. by listening to all traffic on the link for any issuesD. by listening to application-specific traffic on the link and monitoring for any link issues Real 16

Cisco 500-452 Exam



QUESTION 52Why are application acceleration and bandwidth re-education key functions in the Cisco IWAN design?

A. to sell more Cisco WAAS appliancesB. to provide a higher level of application performance for mission-critical applications Real 18

Cisco 500-452 ExamC. to enable independence of the transport overlayD. to ensure that voice calls are of the highest quality




QUESTION 53Which option can enhance traditional IP routing so that you can improve application performance on the WAN while increasing bandwidth efficiency?

A. Cisco PfRB. Cisco NCEC. NBARD. OLSR



QUESTION 54Which unique feature of TrustSec is used for end-to-end security policy control?

A. zoningB. mappingC. maskingD. tagging

Correct Answer: DSection: Intelligent WAN Secure ConnectivityExplanation


QUESTION 55Which type of data and analyses does Cisco Threat Defense collect to establish behavior baselines?

A. rawB. NetFlowC. NBAR2D. LAN Manager




QUESTION 56Which separate service performs SBC for voice on Cisco ISR and ASR routers?

A. Cisco ISR G2B. Cloud ConnectorC. Cisco UCS ManagerD. Cisco Unified Border Element

Correct Answer: DSection: Cisco UCS E, Cloud Connectors, and Cisco UBEExplanation

Explanation/Reference:Fine answer.

QUESTION 57Which Cisco product must be purchased to use the Cisco IWAN solution?

A. Cisco ISR G1B. Nexus 5000C. AX bundleD. Cisco ASA

Correct Answer: CSection: Cisco UCS E, Cloud Connectors, and Cisco UBEExplanation

Explanation/Reference:Real 29

QUESTION 58What is the logical encapsulation of an IP packet when attempting to hide its contents?


A. packageB. tunnelC. protocolD. message




QUESTION 59Which cloud-based SAAS solution provides industry-leading security and control for the distributed enterprise?

A. Cisco CWSB. LiveAction


C. Glue NetworksD. Microsoft Forefront


Explanation/Reference:no doubt at answer.

QUESTION 60What is integrated into Cisco ISR G2 router platforms?

A. Cisco CWS licenseB. ScanCenter portalC. Cisco CWS connector


D. Cisco CWS tower



QUESTION 61In which way does Cisco PfRv3 passive monitoring work to ensure link quality?

A. by generating synthetic data of each application type and monitoring for any link issuesB. by generating generic synthetic data and monitoring for any link issuesC. by listening to all traffic on the link for any issuesD. by listening to application-specific traffic on the link and monitoring for any application link issues


Explanation/Reference:sophisticated answer.

QUESTION 62What is the preferred method for an IPv6 transition?

A. tunnelingB. triple stackC. partial overlayD. dual stack





QUESTION 63What is the purpose of intelligent path control?

A. to efficiently distribute traffic across multiple types of links, based on policyB. to distribute traffic by using an active/passive mechanismC. to pick the best single link from a group of links to distribute all trafficD. to use a round-robin methodology to distribute traffic across an active/active set of links


Explanation/Reference:right answer.

QUESTION 64Which cloud-based SaaS solution simplifies management and orchestration of a WAN infrastructure?

A. Cisco Prime InfrastructureB. LiveActionC. Compuware VantageD. Glue Networks

Correct Answer: DSection: Intelligent WAN OverviewExplanation


QUESTION 65How is a TrustSec tag used with a site-to-site VPN?

A. by being passed separately along with packetB. by being preserved in the GRE/IPsec VPN headerC. by being marked as a TrustSec packet


D. by being added to the data packet



QUESTION 66What is one example of a typical enterprise WAN deployment model?

A. single or dual MPLS VPNB. Frame RelayC. VPND. hub and spoke

Correct Answer: ASection: Enterprise IP WAN Technologies NetworkExplanation


QUESTION 67What is the purpose of a Cisco PfRv3 smart probe?

A. to add traffic to a networkB. to monitor application traffic on an over-utilized networkC. to monitor application performance on a network path without actual trafficD. to make intelligent decisions about network traffic Real 15

Cisco 500-452 Exam




QUESTION 68Which component can a Cisco IWAN design include?

A. 3G/4G connectionB. dial-up connectionC. X.400D. T-1000




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