LESSON: Understanding Internet and it's Infrastructures This quiz will test your knowledge of the key components that keep the internet running. It offers a solid challenge to deepen your understanding of the systems that power the web. Get ready to explore the invisible highways of the internet! Please enter your details to take this test. 1 / 17 1) What is the primary role of a server in the internet infrastructure? Receive only emails Display graphics Provide resources and services to clients Block incoming traffic 2 / 17 2) What is a browser extension? Extra bandwidth Add-on to extend browser functionality New browser tab Anti-virus software 3 / 17 3) Which browser was developed by Microsoft Firefox Edge Safari Chrome 4 / 17 4) What does the browser cache do? Delete malware Save bandwidth by storing website data locally Hide your location Increase latency 5 / 17 5) What is private browsing? Browsing paid websites Using encrypted messaging Browsing without saving history or cookies Browsing from a private IP 6 / 17 6) Which of the following is NOT a web browser? Mozilla Firefox Safari Microsoft Word Google Chrome 7 / 17 7) What is the main function of a web browser? Send emails Translate IP addresses Access and display websites Store media 8 / 17 8) What kind of server hosts websites? Proxy DNS Web server Print server 9 / 17 9) What is latency in networking? The amount of data transferred The number of connected users Delay before data transfer begins Browser processing time 10 / 17 10) What is bandwidth? The speed of a CPU The amount of data transferred over a network The number of devices on a network The type of router used 11 / 17 11) What is the internet backbone? All wireless devices Local office networks High-capacity data transmission lines All routers in a house 12 / 17 12) Which of the following is an example of an IP address? www.google.com 256.1.0.1 192.168.1.1 https://abc.com 13 / 17 13) What is an ISP? Internal Software Protocol Internet System Provider Internet Service Provider Instant Service Point 14 / 17 14) Which layer of the internet infrastructure handles data routing? Application Network Presentation Session 15 / 17 15) What is an IP address used for? Encrypt communication Identify devices on a network Improve web page speed Hide your location 16 / 17 16) What is the purpose of the DNS? Compress data Translate IP addresses to MAC addresses Translate domain names into IP addresses Host websites 17 / 17 17) Which device connects multiple networks and directs data between them? Modem Router Switch Monitor reCAPTCHA field is required please complete!Your score is Share your result with friends LinkedIn Facebook Twitter 0% Please click the stars to rate the quiz Send feedback