Which site-to-site VPN solution allows Cisco routers， PIX Firewalls， and Cisco hardware clients toact as remote VPN clients in order to receive predefined security policies and configuration parameters from the VPN headend at the central site？（）

单项选择题WhendesigningtheWANmodulewithintheenterpriseedge，whichdocumentisusedtospecify theconnectivityandperformanceagreementswiththeserviceprovider？（）

A. RFP
B. RFC
C. SLC/SLA
D. SOW

单项选择题YouaretheCiscoNetworkDesigner.WhichoftheseisleastimportantwhendetermininghowmanyusersaNAScansupport？（）

A. bandwidth
B. number of plug-ins per scan
C. total number of network devices
D. number of checks in each posture assessment

单项选择题AcmeNutritionmanufacturesawidevarietyofvitaminsupplements.Ithasasinglemanufacturing facilitywith3regionalwarehousesand16districtsalesoffices.Currentlythemanufacturingfacilityrequires210IPaddresses；eachwarehouserequires51IPaddresses；eachdistrictsalesofficerequires11IPaddresses；andtheIPWANrequires38IPaddresses.ifAcmeNutritionplansfor20percentgrowthinfacilities，howmanyClassCsubnetswillthedistrictsalesofficesrequire？（）

A. 19 （3 from the warehouse range and 16 from a separate Class C address）
B. 19 （3 from the warehouse block， 15 from a separate Class C block and 1 from the IP WAN block）
C. 20 （4 from the warehouse range，15 from a separate Class C block and 1 from the IP WAN block）
D. 16 （3 from the warehouse range and 13 from a separate Class C address）

单项选择题InaVoWLANdeployment，Itisrecommended（）dBmseparationbetweencellswiththesame channel.

A. 6
B. 7
C. 10
D. 19

单项选择题WhatisthedeviceweightlimitperCallManagerinaCiscoIPphoneconfiguration？（）

A. 2500
B. 3000
C. 5000
D. 6500