Computer Networking
Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer:

Virtual Private Network
Network Server
Network operating system
OSI

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Computer Networking
If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?

The highest IP address of any physical interface
The lowest IP address of any physical interface
The highest IP address of any logical interface
The lowest IP address of any logical interface

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