A HUB is Network equipment that routes messages between disjointed networks Network equipment that knows about all the nodes (connections) on its network Network equipment that adds additional ports/connections to your device Network equipment that amplifies a signal Twisted-pair Copper Wire (Coaxial) strung through a building, allowing users to tap into the nearest point using a Transceiver Network connections to Phones/Modems/Computers Question 21 (1 point) Who was the inventor of the World Wide Web (www)? Steve Jobs Tim Berners-Lee Bill Gates John Von Neumann Question 22 (1 point) INFORMATION SECURITY is The process of taking a password and chopping it up, and scrambling it to specific algorithm Process of studying people's habits so that they can be tricked into revealing sensitive information Protecting information and data from prying eyes Verifying that you are who you claim to be. Controlling what systems you have access to and what you can do when you get into the systems. Question 23 (1 point) TELNET Used to Transfer Files over a Network Used to remotely take control of a computer over the network Used to Transfer Web Pages How Data is Transmitted over the internet Used in Transmission of Mail Question 24 (1 point) topology connects all nodes to a centralized server that services requests Square Spiral Star O Ring Bus Question 25 (1 point) ROOTKIT Redirects Web Browsers of an on-line business to a single URL at the same time Software appears to perform a desirable function, but instead steals personal information Self-Replicating program that can send copise of itself to other nodes on a Network Software that sets up a Super User Account to steal information, create new accounts, or change passwords while hiding its presence Computer Program that infects many files on the same computer