单项选择题
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？（）
A. Easy VPN
B. GRE tunneling
C. Virtual Tunnel Interfaces
D. Dynamic Multipoint VPN
E. Group Encrypted Transport VPN
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相关考题
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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）
