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A stateless firewall requires a technician to:（）
- A、Write more packet filters.
- B、Write less packet filters.
- C、Purchase a license for states.
- D、Upgrade definitions manually
参考答案
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单选题What is a virtual firewall？（）A
another name for a firewall deployed in routed modeB
another name for a firewall deployed in transparent modeC
a separation of multiple firewall security contexts on a single firewallD
a firewall that， when deployed in routed mode， can support up to 1000 VLANs per contextE
a firewall that has multiple contexts， all of which share the same policies （such as NAT and ACLs）
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单选题Which statement is true about the forwarding plane?（）A
The forwarding plane is the intelligence of the platform.B
The forwarding plane is based on an X86 architecture.C
The forwarding plane maintains the routing tables, bridging table, and primary forwarding table.D
The forwarding plane implements policers, stateless firewall filters, and class of service.
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单选题Which statement describes the PFE?（）A
The PFE controls the RE by providing Layer 2 and Layer 3 forwarding tablesB
The PFE implements advanced services such as policing, stateless firewall filtering, and class of serviceC
The PFE sends traffic to the RE for systematic packet forwardingD
The PFE receives hardware and environmental status messages from the RE
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多选题Which two statements are correct about firewall filters in the Junos OS?（）AFirewall filters are stateless.BFirewall filters are used to control routing information that is exchanged between devices.CFirewall filters are used to control traffic passing through the device.DFirewall filters can only be applied to traffic entering the device.
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单选题Which statement is true about the forwarding plane?（）A
The forwarding plane is the intelligence of the platformB
The forwarding plane is based on x86 architectureC
The forwarding plane maintains the routing tables, bridging table, and primary forwarding tableD
The forwarding plane implements policers, stateless firewall filters, and class of service
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单选题What is the recommended practice when considering VPN termination and firewall placement？（）A
have the firewall and VPN appliance deployed in parallelB
place the VPN in line with the firewall， with the VPN terminating inside the firewallC
place the public side of the VPN termination device in the DMZ behind a firewallD
place the VPN in line with the firewall， with the VPN terminating outside the firewall
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