It is possible but would it be effective? Not likely, several countries tried to do this to prevent the citizen uprising and it didn't work.
NK could just sent agents outside of the country, hack the data, and bring it back in. They can launch satcubes to create micro-nets to hook into the network.
The Internet is meant to be resilient against these type of blockages.
NK could just sent agents outside of the country, hack the data, and bring it back in. They can launch satcubes to create micro-nets to hook into the network.
The Internet is meant to be resilient against these type of blockages.