IPSec VPN is a widely-acknowledged solution for enterprise network. Which three IPsec VPNstatements are true？（）A、IKE keepalives are unidirectional and sent every ten secondsB、IPsec uses the Encapsulating Security Protocol （ESP） or the Authentication Heade

题目

IPSec VPN is a widely-acknowledged solution for enterprise network. Which three IPsec VPNstatements are true？（）

A、IKE keepalives are unidirectional and sent every ten seconds
B、IPsec uses the Encapsulating Security Protocol （ESP） or the Authentication Header （AH）protocol for exchanging keys
C、To establish IKE SA, main mode utilizes six packets while aggressive mode utilizes only threepackets
D、IKE uses the Diffie-Hellman algorithm to generate symmetrical keys to be used by IPsec peers

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Which device might be installed at a branch office to enable and manage an IPsec site-to-site VPN?（）A、Cisco IOS IPsec/SSL VPN clientB、Cisco VPN ClinetC、ISDN terminal adapterD、Cisco Adaptive Security Appliance

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相关问题 2：

You are an experienced network administrator in an international corporation. During your working hours, you are asked to deploy the Cisco SSL VPN AIM module in a Cisco 1800 Series Router. The beneficial reason for that deployment is to:（）A、improve performance up to 300% for both IPsec and SSL VPN applicationsB、improve performance for both IPsec and SSL VPN applications with IPsec encryption taking place in hardwareC、improve performance up to 300% for both IPsec and SSL VPN applications with SSL encryption taking place in hardwareD、improve performance up to 200% for both IPsec and SSL VPN applications with encryption taking place in hardwareE、improve performance exclusively for SSL VPN applications

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相关问题 3：

You are considering deploying the Cisco SSL VPN AIM module in a Cisco 1800 Series Router.Which benefit should you expect?（）A、to improve performance exclusively for SSL VPN applicationsB、to improve performance up to 300% for both IPsec and SSL VPN applicationsC、to improve performance for both IPsec and SSL VPN applications with IPsec encryption taking place in hardwareD、to improve performance up to 200% for both IPsec and SSL VPN applications with encryption taking place in hardwareE、to improve performance up to 300% for both IPsec and SSL VPN applications with SSL encryption taking place in hardware

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相关问题 4：

Regarding a route-based versus policy-based IPsec VPN， which statement is true？（）A、A route-based VPN generally uses less resources than a policy-based VPN.B、A route-based VPN cannot have a deny action in a policy； a policy-based VPN can have a deny action.C、A route-based VPN is better suited for dialup or remote access compared to a policy-based VPN.D、A route-based VPN uses a policy referencing the IPsec VPN； a policy-based VPN policy does not use apolicy referencing the IPsec VPN

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相关问题 5：

单选题Regarding a route-based versus policy-based IPsec VPN， which statement is true？（）A A route-based VPN generally uses less resources than a policy-based VPN.B A route-based VPN cannot have a deny action in a policy； a policy-based VPN can have a deny action.C A route-based VPN is better suited for dialup or remote access compared to a policy-based VPN.D A route-based VPN uses a policy referencing the IPsec VPN； a policy-based VPN policy does not use apolicy referencing the IPsec VPN

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相关问题 6：

判断题远程接入型的IP VPN业务有L2TP、IPSEC VPN、VPDN等。A 对B 错

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相关问题 7：

单选题You are considering deploying the Cisco SSL VPN AIM module in a Cisco 1800 Series Router.Which benefit should you expect?（）A to improve performance exclusively for SSL VPN applicationsB to improve performance up to 300% for both IPsec and SSL VPN applicationsC to improve performance for both IPsec and SSL VPN applications with IPsec encryption taking place in hardwareD to improve performance up to 200% for both IPsec and SSL VPN applications with encryption taking place in hardwareE to improve performance up to 300% for both IPsec and SSL VPN applications with SSL encryption taking place in hardware

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思科认证考试

IPSec VPN is a widely-acknowledged solution for enterprise network. Which three IPsec VPNstatements are true？（）A、IKE keepalives are unidirectional and sent every ten secondsB、IPsec uses the Encapsulating Security Protocol （ESP） or the Authentication Heade

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