A corporation is not concerned about wireless use by Teleworkers. Authentication for any application first requires access via a web browser to a protected site. Given these requirements, choose the appropriate security feature to use to enforce the security policy.（）

单项选择题ItisconsideredabestpracticetousetheDeadPeerDetection(DPD)featurewithwhichVPNtopologies?（）

A.IPSec
B.IPSec with GRE
C.DMVPN
D.EZVPN
E.all of the choices

单项选择题Refer to the exhibit. Given the CPE deployment model, the Enterprise applications shown, and the functions being provided as designated, the appropriate product choice is ____.（）

A.Cisco PIX 501 Firewall
B.Cisco 831 router
C.Cisco 837 router
D.Cisco VPN3002 Hardware Client
E.Cisco ubr925 cable modem
F.Cisco SW VPN Client

多项选择题Refer to the exhibit. Given the topology shown, what are two ways to allow the VPN to operate?（）

A.Use route maps on the 831
B.The 831 has IPSec NAT-Transparency (NAT-T) enabled
C.Disallow split tunneling on the 831
D.IPSec pass-through must be enabled on the Linksys
E.Use the port-mapping feature on the residential router

单项选择题AnEnterprisecustomerwantstoreducetheconfigurationeffortfortheirTeleworkerrouterdeployments.WhatisonewaytosimplifytheIPSec-relatedconfigurationintheremoterouters?（）

A.CiscoWorks VPN Manager 
B.deploy Linksys routers with menu-driven configuration
C.Easy VPN client mode 
D.disable 802.1x and Auth Proxy on the Teleworker router

单项选择题InaTeleworkerdeploymentwithasingleIPphoneconnectedtoaCisco831router,selectthetruestatementregardingCallAdmissionControl.（）

A.RSVP is a required configuration to support conference calls without voice packet loss. 
B.The QoS configuration on the 831 router must always provision sufficient bandwidth for two RTP streams. 
C.Call admission control is an issue only when using hardware DSP resources. 
D.When using the conference call features on a 7960 IP phone, only one RTP stream is present regardless of how many extensions are on the conference.