单选题To securely transport EIGRP traffic, a network administrator will build VPNs between sites. What is the best method to accomplish the transport of EIGRP traffic?（）AIPSec in tunnel modeBIPSec in transport modeCGRE with IPSec in transport modeDGRE with IPSec in tunnel mode
单选题
To securely transport EIGRP traffic, a network administrator will build VPNs between sites. What is the best method to accomplish the transport of EIGRP traffic?（）
A
IPSec in tunnel mode
B
IPSec in transport mode
C
GRE with IPSec in transport mode
D
GRE with IPSec in tunnel mode
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Based on the configuration shown in the exhibit, what will happen to the traffic matching the securitypolicy?() A. The traffic is permitted through the myTunnel IPSec tunnel only on Tuesdays.B. The traffic is permitted through the myTunnel IPSec tunnel daily, with the exception of Mondays.C. The traffic is permitted through the myTunnel IPSec tunnel all day on Mondays, Wednesdays between 7:00 am and 6:00 pm, and Thursdays between 7:00 am and 6:00 pm.D. The traffic is permitted through the myTunnel IPSec tunnel all day on Mondays, Wednesdays between 6:01 pm and 6:59 am, and Thursdays between 6:01 pm and 6:59 am.
Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through a GRE and IPsec tunnel, over the DSL connection, destined for an Enterprise network.Which of the following answers best describes the router‘s logic that tells the router, for a given packet, to apply GRE encapsulation to the packet?（）A. When the packet received on the LAN interface is permitted by the ACL listed on the tunnel greacl command under the incoming interfaceB. When routing the packet, matching a route whose outgoing interface is the GRE tunnel interfaceC. When routing the packet, matching a route whose outgoing interface is the IPsec tunnel interfaceD. When permitted by an ACL that was referenced in the associated crypto map
To securely transport EIGRP traffic, a network administrator will build VPNs between sites. What is the best method to accomplish the transport of EIGRP traffic?() A. IPSec in tunnel modeB. IPSec in transport modeC. GRE with IPSec in transport modeD. GRE with IPSec in tunnel mode
IPsec, also known as the internet Protocol ( ) , defines the architecture for security services for IP network traffic IPsec describes the framework for providing security a the IP layer, as well as the suite of protocols designed to provide that security: through_ ( )_ and encryption of IP network packets. IPec can be used 10 protect network data, for example, by setting up circuits using IPsec ( ), in which all data being sent between two endpoints is encrypted, as with a Virtual (请作答此空) Network connection ;for encrypting application layer data ;and for providing security for routers sending routing data across the public internet. Internet traffic can also be secured from host to host without the use of IPsec, for example by encryption at the ( ) layer with HTTP Secure (TTPS)or an the transport layer wit the Transport Layer Security (TLS)protocol.A.pubic]B.private]C.personalD.proper
Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through a GRE and IPsec tunnel, over the DSL connection, destined for an Enterprise network. Which of the following answers best describes the router's logic that tells the router, for a given packet, to apply GRE encapsulation to the packet?（）A、When the packet received on the LAN interface is permitted by the ACL listed on the tunnel greacl command under the incoming interfaceB、When routing the packet, matching a route whose outgoing interface is the GRE tunnel interfaceC、When routing the packet, matching a route whose outgoing interface is the IPsec tunnel interfaceD、When permitted by an ACL that was referenced in the associated crypto map
Which two mechanisms can be used to detect IPsec GRE tunnel failures？（）A、Dead Peer Detection （DPD）B、CDPC、isakmp keepalivesD、GRE keepalive mechanismE、The hello mechanism of the routing protocol across the IPsec tunnel
You need to configure a GRE tunnel on a IPSec router. When you are using the SDM to configurea GRE tunnel over IPsec， which two parameters are required when defining the tunnel interfaceinformation？（）A、The crypto ACL numberB、The IPSEC mode （tunnel or transport）C、The GRE tunnel interface IP addressD、The GRE tunnel source interface or IP address， and tunnel destination IP addressE、The MTU size of the GRE tunnel interface
To securely transport EIGRP traffic， a network administrator will build VPNs between sites. Whatis the best method to accomplish the transport of EIGRP traffic？（）A、 IPSec in tunnel modeB、 IPSec in transport modeC、 GRE with IPSec in transport modeD、 GRE with IPSec in tunnel mode
Which three features are benefits of using GRE tunnels in conjunction with IPsec for building site-to-site VPNs？（）A、allows dynamic routing over the tunnelB、supports multi-protocol （non-IP） traffic over the tunnelC、reduces IPsec headers overhead since tunnel mode is usedD、simplifies the ACL used in the crypto mapE、uses Virtual Tunnel Interface （VTI） to simplify the IPsec VPN configuration
Which of the following may be the disadvantages of road transport？（）A、Transport subject to traffic delaysB、Transport subject to breakdownC、Goods susceptible to damage through careless drivingD、Bad weather
If voice and data traffic will be sent and received via a WAN links， what must be configured to provide a certain amount of dedicated bandwidth and to prioritize the voice traffic over other types of network traffic？（）A、IPSec VPNB、QoS mechanismC、FirewallD、NATE、EIGRP routing protocolF、Static routing
What is true about Quality of Service （QoS） for VPNs？（）A、QoS preclassification is only supported on generic routing encapsulation （GRE） and IPsec VPNsB、QoS preclassification is not required in Layer 2 Tunneling Protocol （L2TP）， Layer2 Forwarding （L2F）， and Point-to-Point Tunneling Protocol （PPTP） VPNsC、QoS preclassification is supported on IPsec AH VPNs， but not on IPsec ESP VPNsD、the QoS-for-VPNs feature （QoS preclassification） is designed for VPN transport interfacesE、with IPsec tunnel mode， the type of service （ToS） byte value is copied automatically from the original IP header to the tunnel header
To securely transport EIGRP traffic, a network administrator will build VPNs between sites. What is the best method to accomplish the transport of EIGRP traffic?（）A、IPSec in tunnel modeB、IPSec in transport modeC、GRE with IPSec in transport modeD、GRE with IPSec in tunnel mode
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You need to design a method of communication between the IT and HR departments. Your solution must meet business requirements. What should you do？（）A、Design a custom IPSec policy to implement Encapsulating Security Payload （ESP） for all IP traffic Design the IPSec policy to use certificate-based authentication between the two departments’ computersB、Design a customer IPSec policy to implement Authentication Header （AH） for all IP traffic. Desing the IPSec policy to use preshared key authentication between the two departments’ computersC、Design a customer IPSec policy to implement Encapsulating Payload （ESP） for all IP traffic. Desing the IPSec policy to use preshared key authentication between the two departments’ computersD、Design a customer IPSec policy to implement Authentication Header （AH） for all IP traffic. Desing the IPSec policy to use certificate-based authentication between the two departments’ computers
单选题Based on the configuration shown in the exhibit, what will happen to the traffic matching the security policy?（）A The traffic is permitted through the myTunnel IPSec tunnel only on Tuesdays.B The traffic is permitted through the myTunnel IPSec tunnel daily, with the exception of Mondays.C The traffic is permitted through the myTunnel IPSec tunnel all day on Mondays, Wednesdays between 7:00 am and 6:00 pm, and Thursdays between 7:00 am and 6:00 pm.D The traffic is permitted through the myTunnel IPSec tunnel all day on Mondays, Wednesdays between 6:01 pm and 6:59 am, and Thursdays between 6:01 pm and 6:59 am.
单选题Your network contains two Exchange Server 2010 Edge Transport servers and five Exchange Server2010 Hub Transport servers. All e-mail sent from your organization to the Internet is transferred by the Edge Transport servers. You need to recommend a security solution for the organization to meet the following requirements： .Ensure that users can send encrypted messages to any other organization on the Internet .Ensure that all Exchange-related communication between Hub Transport servers and Edge Transport servers is encrypted What should you recommend？（）ADeploy IPsec.BDeploy SMTP over SSL.CImplement Domain Security.DImplement Secure/Multipurpose Internet Mail Extensions （S/MIME）.
单选题To securely transport EIGRP traffic, a network administrator will build VPNs between sites. What is the best method to accomplish the transport of EIGRP traffic?（）AIPSec in tunnel modeBIPSec in transport modeCGRE with IPSec in transport modeDGRE with IPSec in tunnel mode
单选题You work as the exchange administrator at TestKing.com. The TestKing.com network contains an Exchange Server 2010 Organization. You are responsible for managing the Exchange network for TestKing.com The organization contains three Exchange Server 2010 Edge Transport Servers and seven ExchangeServer 2010 Hub Transport servers. The Edge Transport server is used to transfer e-mail from your organization to the Internet. During the course of day you receive an instruction form the CIO to ensure that all clients is able to send encrypted messages to other organizations over the Internet as well asensuring that communications between the Hub Transport servers and the Edge Transport servers isencrypted. What should you do？（）AYour best option would be to deploy SMTP over SSL.BYour best option would be to implement Security/Multipurpose Internet Mail Extensions （S/MINE）.CYour best option would be to deploy IPsec.DYour best option would be to implement Domain Securtiy.
多选题You need to configure a GRE tunnel on a IPSec router. When you are using the SDM to configurea GRE tunnel over IPsec， which two parameters are required when defining the tunnel interfaceinformation？（）AThe crypto ACL numberBThe IPSEC mode （tunnel or transport）CThe GRE tunnel interface IP addressDThe GRE tunnel source interface or IP address， and tunnel destination IP addressEThe MTU size of the GRE tunnel interface
单选题Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through a GRE and IPsec tunnel, over the DSL connection, destined for an Enterprise network. Which of the following answers best describes the router's logic that tells the router, for a given packet, to apply GRE encapsulation to the packet?（）AWhen the packet received on the LAN interface is permitted by the ACL listed on the tunnel greacl command under the incoming interfaceBWhen routing the packet, matching a route whose outgoing interface is the GRE tunnel interfaceCWhen routing the packet, matching a route whose outgoing interface is the IPsec tunnel interfaceDWhen permitted by an ACL that was referenced in the associated crypto map
单选题You need to design a method of communication between the IT and HR departments. Your solution must meet business requirements. What should you do？（）ADesign a custom IPSec policy to implement Encapsulating Security Payload （ESP） for all IP traffic Design the IPSec policy to use certificate-based authentication between the two departments’ computersBDesign a customer IPSec policy to implement Authentication Header （AH） for all IP traffic. Desing the IPSec policy to use preshared key authentication between the two departments’ computersCDesign a customer IPSec policy to implement Encapsulating Payload （ESP） for all IP traffic. Desing the IPSec policy to use preshared key authentication between the two departments’ computersDDesign a customer IPSec policy to implement Authentication Header （AH） for all IP traffic. Desing the IPSec policy to use certificate-based authentication between the two departments’ computers
单选题What is true about Quality of Service （QoS） for VPNs？（）AQoS preclassification is only supported on generic routing encapsulation （GRE） and IPsec VPNsBQoS preclassification is not required in Layer 2 Tunneling Protocol （L2TP）， Layer2 Forwarding （L2F）， and Point-to-Point Tunneling Protocol （PPTP） VPNsCQoS preclassification is supported on IPsec AH VPNs， but not on IPsec ESP VPNsDthe QoS-for-VPNs feature （QoS preclassification） is designed for VPN transport interfacesEwith IPsec tunnel mode， the type of service （ToS） byte value is copied automatically from the original IP header to the tunnel header
单选题Based on the configuration shown in the exhibit， what will happen to the traffic matching thesecurity policy？（） [edit schedulers] user@host# showscheduler now { monday all-day； tuesday exclude； wednesday { start-time 07：00：00 stop-time 18：00：00； } thursday { start-time 07：00：00 stop-time 18：00：00； } } [edit security policies from-zone Private to-zone External] user@host# showpolicy allowTransit { match { source-address PrivateHosts； destination-address ExtServers； application ExtApps； } then { permit { tunnel { ipsec-vpn myTunnel； } } } scheduler-name now； }AThe traffic is permitted through the myTunnel IPsec tunnel only on Tuesdays.BThe traffic is permitted through the myTunnel IPsec tunnel daily， with the exception of Mondays.CThe traffic is permitted through the myTunnel IPsec tunnel all day on Mondays and Wednesdays between 7：00 am and 6：00 pm， and Thursdays between 7：00 am and 6：00 pm.DThe traffic is permitted through the myTunnel IPsec tunnel all day on Mondays and Wednesdays between 6：01 pm and 6：59 am， and Thursdays between 6：01 pm and 6：59 am
单选题To securely transport EIGRP traffic， a network administrator will build VPNs between sites. Whatis the best method to accomplish the transport of EIGRP traffic？（）A IPSec in tunnel modeB IPSec in transport modeC GRE with IPSec in transport modeD GRE with IPSec in tunnel mode