Computer Networking
Packet Switch Stream (PSS) was introduced in

None of these
the US in 1961
the US in 1961 (&) the UK in 1981
the UK in 1980
None of these

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Computer Networking
You type debug ip rip on your router console and see that 172.16.10.0 is being advertised to you with a metric of 16. What does this mean?

They will all load-balance.
The route has a delay of 16 microseconds.
The route is queued at 16 messages a second.
The route is inaccessible.
The route is 16 hops away.

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Computer Networking
RS-232-G

is an interface standard between Data terminal Equipment and Data Circuit Terminating Equipment
requires only 7 pin out of 25 in order to transmit digital data over public telephone lines
None of these
specifies only the mechanical characteristics of an interface by providing a 25-pin connector
is an interface between two data circuit terminating equipment as examplified by a local and remote modem

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