⟩ Explain Which two VoIP characteristics are affected most by codec choice? (Choosetwo.)A. voice qualityB. silent packet handlingC. voice packet header sizeD. bandwidth required for voice calls
A.voice quality
D. bandwidth required for voice calls
A.voice quality
D. bandwidth required for voice calls
Which three components comprise a Cisco NAC Appliance solution? (Choose three.)A. a NAC-enabled Cisco routerB. a Linux server for in-band or out-of-band network admission controlC. a Linux server for centralized management of network admission serversD. a Cisco router to provide VPN servicesE. a read-only client operating on an endpoint deviceF. a NAC-enabled Cisco switch
When configuring the Cisco NAM to implement Cisco NAA requirementchecking on client machines, what is the next step after configuring checks and rules?A. retrieve updatesB. require the use of the Cisco NAAC. configure session timeout and traffic policiesD. map rules to requirementE. configure requirements
Explain What is a benefit of CEF switching?A.CEF supports IP source prefix-based switching using the FIB.B.CEF uses less memory than fast switching uses.C.CEF is less CPU intensive than fast switching is.D.CEF provides Netflow statistics with minimum CPU overhead.E.CEF allows multiple data planes to share a common control plane.
Explain What is a major drawback of using traditional IP routing over an ATM network when connectingmultiple sites?A.Each ATM switch in the path has to perform Layer 3 routing lookup.B.ATM virtual circuits have to be established between the different sites.C.There is high ATM management overhead between the ATM switch and the router at each site.D.Each ATM switch has to be manually configured to participate in Layer 3 routing.E.There is high PNNI overhead.
Explain Which description is NOT a topology where a central services VPN would be used?A.A service provider offers services to all customers by allowing them access to a commonVPN.B. Two or more companies want to exchange information by sharing a common set ofservers.C. A security-conscious company separates its departments and allows them to accessonly to common servers.D. Several interconnected subsidiaries of a company require optimal communicationbetween many sites.
Suppose A client has a network with wireless and wired users. The wired users runmission-critical bandwidth-sensitive applications. The wireless users access web-based support portalswithin the central office.Given only this information, which Cisco NAC Appliance solution would provide the most fault-tolerantoption for this client?A. one Cisco NAM and one in-band highly available Cisco NAS clusterB. one load-balanced highly available Cisco NAM cluster and one out-of-band highly available Cisco NASclusterC. one highly available Cisco NAM cluster, one out-of-band highly available Cisco NAS cluster, and onein-band Cisco NASD. one highly available Cisco NAM cluster and one in-band highly available Cisco NAS cluster
Suppose After you implement a network scan and view the report, you notice that aplug-in did not access any of its dependent plug-ins. What did you forget to do?A. enable the Dependent Plug-in check box on the General Tab formB. configure dependent plug-in support when you mapped the Nessus scan check to the Nessus plug-in ruleC. install dependent plug-ins when you updated the Cisco NAC Appliance plug-in libraryD. load the dependent plug-ins for that plug-in in the Plug-in Updates form
Explain Which three statements about MPLS VPNs are true? (Choose three.)A. PE routers do not participate in customer routing.B. MPLS VPN is similar to using the peer-to-peer dedicated PE router approach.C. Customer can use overlapping addresses.D. Each customer is assigned an independent routing table (virtual routing andforwarding table VRF).E. The P Routers routing table contains both the global IP routes and the customerroutes.F. CE routers connect directly to the service providers P routers.
Explain What condition must be met for the receiving PE router to install VPNv4 routes intoa VRF?A. If at least one RD attached to the VPNv4 route matches at least one import RDconfigured in the VRFB. If at least one RT attached to the VPNv4 route matches at least one import RTconfigured in the VRFC. If at least one RD attached to the VPNv4 route matches at least one export RDconfigured in the VRFD. If at least one RT attached to the VPNv4 route matches at least one export RTconfigured in the VRF
Tell me What is the result when the condition statement in a Cisco NAA check forrequired software evaluates to false on a client machine?A. The required software is automatically downloaded to the user device.B. The required software is made available after the user is quarantined.C. The user is put in the unauthenticated role and the software is considered missing.D. The user is placed in the temporary role and the software is made available.