Computer Networking
Satellite-Switched Time-Division Multiple Access (SS/TDMA) is

the method of determining which device has access to the transmission medium at any time.
a medium access control technique for multiple access transmission media
All of these
None of these
a form of TDMA in which circuit switching is used to dynamically change the channel assignments

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

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