单项选择题

It is considered a best practice to use the Dead Peer Detection (DPD) feature with which VPN topologies?（）

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

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热门试题

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