It depends on your local carrier. Some provide access trough DSL, others trough Wi-Fi and others trough GPRS or CDMA.
It depends. There is Internet in Mexico, of course. But the means to connect to it vary; such as access to an Ethernet port or a WiFi router.
Yes. If you find a 'Cafe Internet' or means to access the web, sure you can.
Yes. Wi-Fi standard is precisely that: a standard.
Yes. It is the 11th largest country in terms of Internet users in the world, having 50.9 million users by the end of 2014. This means Internet penetration is around 41.13%
how to access and connect the internet?
well the difference is that portable Internet access is portable and mobile Internet access is mobile simple as that.
Sure, if your school has on line classes and the place you are staying has Internet access. Mexico has Internet by the means of DSL, Cable and "BAM" (Banda Ancha Movil - Mobile Wide Band, a wireless service).
steps in the connection access to the internet
External access through the Internet.
It is possible for an intranet to be working and for you to have access to it, while not having access to the internet. Your intranet is your own private network. It can be part of the internet by linking to other networks. Sometimes your intranet can be working, but there is a problem with your gateway to the internet and you cannot get access to the internet.
Access to software produced for access to the Internet requires a browser for searching the Internet from the computer desktop.
you cant get internet without an access point.