□
[□]
□?
There are also social and recreational activities on the virtual campus like those provided in student centers and athletic facilities . After several attempts to organize informal , non-official meetings in service of this proposition - - stymied at various points either by the North Korean government 's reluctance or by the U.S. government 's lack of approval - - CNP determined that a " virtual " exchange might help serve the purpose as a substitute . Enterprise education will be at the core of the student experience through a suite of nationally available top-up programmes , the development of a Masters qualification and creation of physical and virtual infrastructures which foster a vibrant learning community of academics , students and employers . All five types can be user-created virtual spaces , and all but Usenet have some sort of boundary ( limitation ) to access . In a virtual circuit system , the name server might be called once to set up the circuit , and in this context , the name server may not need a local agent or cache .