单项选择题

A.The TCP connection that matches the defined ACL will ……

Refer to the exhibit. What type of security solution will be provided for the inside network？（）

A.The TCP connection that matches the defined ACL will be reset by the router if the connection does not complete the three-way handshake within the defined time period.
B.The router will reply to the TCP connection requests. If the three-way handshake completes successfully， the router will establish a TCP connection between itself and the server.
C.The TCP traffic that matches the ACL will be allowed to pass through the router and create a TCP connection with the server.
D.The router will intercept the traceroute messages. It will validate the connection requests before forwarding the packets to the inside network.

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热门试题

多项选择题Refer to the exhibit. What are the two options that are used to provide High Availability IPsec？（）

A.RRI
B.IPsec Backup Peerings
C.Dynamic Crypto Ma
D.HSRP
E.IPsec Stateful Switchover （SSO）
F.Dual Router Mode （DRM） IPsec

多项选择题WhichthreeMPLSstatementsaretrue？（）

A.Cisco Express Forwarding （CEF） must be enabled as a prerequisite to running MPLS on a Cisco router.
B.Frame-mode MPLS inserts a 32-bit label between the Layer 3 and Layer 4 headers.
C.MPLS is designed for use with frame-based Layer 2 encapsulation protocols such as Frame Relay， but is not supported by ATM because of ATM fixed-length cells.
D.OSPF， EIGRP， IS-IS， RIP， and BGP can be used in the control plane.
E.The control plane is responsible for forwarding packets.
F.The two major components of MPLS include the control plane and the data plane.

单项选择题Refer to the exhibit， which shows a PPPoA diagram and partial SOHO77 configuration. Which command needs to be applied to the SOHO77 to complete the configuration？（）

A.encapsulation aal5snap applied to the PVC
B.encapsulation aal5ciscoppp applied to the PVC
C.encapsulation aal5ciscoppp applied to the ATM0 interface
D.encapsulation aal5mux ppp dialer applied to the ATM0 interface
E.encapsulation aal5mux ppp dialer applied to the PVC

多项选择题Whataretwostepsthatmustbetakenwhenmitigatingawormattack？（）

A.Inoculate systems by applying update patches.
B.Limit traffic rate.
C.Apply authentication.
D.Quarantine infected machines.
E.Enable anti-spoof measures.

单项选择题WhenconfiguringtheCiscoVPNClient，whatactionisrequiredpriortoinstallingMutualGroupAuthentication？（）

A.Transparent tunneling must be enabled.
B.A valid root certificate must be installed.
C.A group pre-shared secret must be properly configured.
D.The option to "Allow Local LAN Access" must be selected.