Answer:
captive portal
Explanation:
Captive portal -
It is a web page , which is opened along side the web browser which get displayed on to the fresh connected users of the Wi-Fi network , just before it gets the assurance to use the resources of the network , is known as captive portal .
Generally captive portal requires authentication or payment for access the internet resource .
Hence , from the question information , the example shown in the question is about captive portal .
Answer:
The BasicSet 2 class implements the Set ADT by wrapping an object of the Linked Collection class and forwarding" all method calls except certain calls to the add method.
Answer:
Router
Explanation:
The others are not related to internet per se.