Internet Knowledge Flashcards
What does HTTP stand for?
Hyper text transfer protocol
What is the purpose of an IP address?
It uniquely identifies a device connected to a network on the Internet.
What is the function of a DNS server?
It translates domain names into IP addresses and vice versa.
What does the acronym URL stand for?
Uniform resource locator
What is the difference between HTTP and HTTPS?
HTTPS (Hypertext Transfer Protocol Secure) encrypts data transmitted between a web browser and a web server, providing a secure connection.
What is the purpose of a firewall in network security?
It acts as a barrier between a private network and the public Internet, controlling incoming and outgoing network traffic.
What is the significance of the “404” error message?
It indicates that the requested webpage could not be found on the server.
What is the function of an ISP?
An Internet Service Provider (ISP) provides individuals and organizations with access to the Internet.