you for all the definitions. I’m keepingthis. > On Jun 24, 2017, at 1:24 PM, Jonathan Cohn <jon.c.c...@gmail.com> wrote: > > I believe what you are asking is can a VPN provide the same level of access > to a Wirelesss Local network as if you were you were able to communicate > with the hotspots at the remote location. > > The simple answer is only if the remote location also has a VPN server that > you have VPN software for. > > I am going to review a few networking terms below that might help you > understand. in the below definitions internet is in lower case unless it is > preceded by the word: "the" > > network: a group of computers that are connected together to allow them to > access each other. > hub: a device to connect computers together in a network. Multiple hubs can > be connected together to create a larger network. > switch: This is essentially a hub but has some more advanced software to > allow quicker communication between systems. Hub, switch, access point, hot > spot all essentially provide the same service at this level. > internet: (with a lower case i) This is a group of at least two networks > connected together. > router: The device used to connect two networks together. > client: a computer asking for a service on the network. This can be either at > the machine level or the software level. So you could call your Macintosh a > client or you could call Firefox a client. But Apache web server is not a > client. > Server: What a client talks to to get information this can be local, or > remote. There are also cloud based servers which means that multiple machines > could serve a clients request equally well. > peer-to-peer: Sometimes there is no obvious client and server (bit torrent is > the best known protocol for this) so a server one minute could become a > client the next. > > Now we get to VPN. > VPN stands for Virtual Private Network, but these days that is not the only > function that VPN technology provides. > A VPN can make either a computer or network behave as though it is part of > another network. > > The original use was lets say company My Toys has offices in Chicago, > Atlanta, and Sanfrancisco. Before the internet to have these offices > communicate one would purchase two or three private digital connections > between the sites ab $500 to $1000. Now when the three sites connected to the > Internet it was realized that the offices could communicate with each other > over the Internet but there was no way to verify that nobody saw that > communication. So on the routers if traffic was going from San Francisco to > Atlanta the router connecting the Sanfancisco office to the Internet grabs > the data encrypts it and sends the results to the router connecting the > Atlanta office to the Internet. rather than the destination. The Atlanta > router would then decrypt the information and send it to the final > destination within the Atlanta network. > > Now this technology is also used for: > 1. Preventing snooping of traffic on insecure hotspots. > 2. Pretending you are browsing the web from a different city then where you > really are. > 3. Providing telephone and private server access for remote users. > > > . > > HTH > > Jonathan Cohn > > -- > The following information is important for all members of the Mac Visionaries > list. > > If you have any questions or concerns about the running of this list, or if > you feel that a member's post is inappropriate, please contact the owners or > moderators directly rather than posting on the list itself. > > Your Mac Visionaries list moderator is Mark Taylor. You can reach mark at: > macvisionaries+modera...@googlegroups.com and your owner is Cara Quinn - you > can reach Cara at caraqu...@caraquinn.com > > The archives for this list can be searched at: > http://www.mail-archive.com/macvisionaries@googlegroups.com/ > --- > You received this message because you are subscribed to the Google Groups > "MacVisionaries" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to macvisionaries+unsubscr...@googlegroups.com. > To post to this group, send email to macvisionaries@googlegroups.com. > Visit this group at https://groups.google.com/group/macvisionaries. > For more options, visit https://groups.google.com/d/optout.
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