A.The status of all VRRP backup groups in the same VGMP management group on the same firewall is the same

B.The hot standby of the firewall needs to synchronize the backup between the master device and the slave device by using the session table. MAC table, and routing table.

C.When multiple areas of the firewall need to provide dual-system backup, you need to configure multiple VRRP backup groups on the firewall.

D.VCMP i3 to ensure the consistency of all VRRPbackup group switching

A.Larger network security incidents

B.Major network security incidents

C.Special network security incidents

D.General network security incidents

A.False

B.True

A.Use scanning tools to collect network information without permission

B.Using a computer for personal surveys

C.Implant a Trojanto the target host

D.Hacking the target host

A.Each tunnel carries multiple L2TP sessions and one PPP connection.

B.Each tunnel carries multiple L2TP sessions and PPP connections.

C.A tunnel is established between each access user and the LNS.

D.Only one L2TP session and PPP connection are carried in each tunnel.