A_________ is a computer program that browses the World Wide Web in a methodical and automated manner to create an information based on websites that helps search engines in providing faster results to queries.
Identify the following:
- It is a system preventing unauthorised access to network.
- It observes and controls the incoming and outgoing network traffic.
- The network traffic is controlled on the basis of some predetermined rules.
Identify the following:
- It is a company that provides internet access.
- It has the equipment?s and telephone line access to provide internet services.
With the help of networking, we can transmit data over the internet. Which of the following is a communication medium that is used to transfer digital signals over standard telephone lines?