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目前Firewall一般采用（）NAT。
- A、单向
- B、双向
- C、多向
- D、网络
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our company has computers in multiple locations that use IPv4 and IPv6. Each location is protected by a firewall that performs symmetric NAT. You need to allow peer-to-peer communication between all locations. What should you do?（）A、configure dynamic NAT on the firewall.B、configure the firewall to allow the use of teredo.C、Configure a link local IPv6 address for the internal interface of the firewall.D、Configure a global IPv6 address for the external interface of the firewall.
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Your company has computers in multiple locations that use IPv4 and IPv6. Each location is protected by a firewall that performs symmetric NAT. You need to allow peer-to-peer communication between all locations. What should you do？ （）A、Configure dynamic NAT on the firewallB、Configure the firewall to allow the use of TeredoC、Configure a link local IPv6 address for the internal interface of the firewallD、Configure a global IPv6 address for the external interface of the firewall
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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What command can be used toglobally disable the requirement that a translation rulemust exist beforepackets can pass through the firewall？（）A
nat 0B
nonat-controlC
access-listD
none of the above
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