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单项选择题The LAN-side of the Teleworker router is assigned private IP address space (RFC1918), and the VPN topology is IPSec-only (no GRE protocol). When is it required to configure NAT/pNAT on the Teleworker router?()

A、when all access to the Internet is through the IPSec tunnel

B、when there is direct Internet access via split-tunneling

C、when there is no Internet access configured through the Teleworker router

D、whenever you have IOS-Firewall (CBAC) configured

  • B
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