5)The __________ IP addressing scheme exists to handle the IoT phenomenon. 6)A ____________ is a web-based, personalized gateway to information and knowledge that provides relevant information from different IT systems and the internet using advanced search and indexing techniques. 7)____________________ refers to efforts by two or more entities who work together to accomplish certain tasks. 8)___________________________ refers to any learning situation in which teachers and students do not meet face-to-face. Â Â