多项选择题

Refer to the exhibit.

Which three statements describe the steps that are required to configure an IPsec site-to-site VPN using a GRE tunnel？（）

A.The command access-list 110 permit gre must be configured to specify which traffic will be encrypted.
B.The command access-list 110 permit ip must be configured to specify which hosts can use the tunnel.
C.The tunnel destination 172.17.63.18 command must be configured on the Tunnel0 interface.
D.The tunnel mode gre command must be configured on the Tunnel0 interface.
E.The tunnel source Ethernet1 command must be configured on the Tunnel0 interface.
F.The tunnel source Tunnel0 command must be configured on the Tunnel0 interface.

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What are three configurable parameters when editing signatures in Security Device Manager （SDM）？（）

A.AlarmSeverity
B.AlarmKeepalive
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Which two statements are true about broadband cable （HFC） systems？（）

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D.A function of the cable modem termination system （CMTS） is to convert the modulated signal from the cable modem into a digital signal.
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Which two mechanisms can be used to detect IPsec GRE tunnel failures？（）

A.Dead Peer Detection （DPD）
B.CDP
C.isakmp keepalives
D.GRE keepalive mechanism
E.The hello mechanism of the routing protocol across the IPsec tunnel

Refer to the exhibit. Which three statements describe the steps that are required to configure an IPsec site-to-site VPN using a GRE tunnel？（）

相关考题

Refer to the exhibit.

Which three statements describe the steps that are required to configure an IPsec site-to-site VPN using a GRE tunnel？（）