1) Infrastructure is the physical thing that might be seen. a) True b) False 2) Computer networks allow devices to communicate and share _____________________ quickly. a) information b) calls 3) Information which is transferred or travelled between devices is called _______________. a) message b) data 4) A shared language in computing is called _________________. a) firewall b) protocol 5) The internet is network of all_________________. a) computers b) networks 6) A specialist computer that stores all the information about websites​ is called ______________. a) largest computer b) Web page server 7) A _________________ is like a security guard for a computer or a network that controls the online traffic. a) firewall b) website 8) VOICE OVER IP is the term for using an Internet connection as a telephone. a) agree b) disagree 9) Types of network which are used to connect users to the internet are:​ a) Mobile phone networks ​ b) Wired phone networks c) Cable networks d) Satellite networks​ e) All of the above 10) A search engine is a tool that helps us find information _______________. a) offline b) online 11) Which one is not an email service? a) Gmail® b) Hotmail® c) Netflix®️ 12) Which one is not a Video streaming​ service? a) Netflix®️ b) BBC iPlayer c) Spotify® d) Amazon prime®️ e) Instagram

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