What is the primary purpose of IT infrastructure?
IT infrastructure provides the foundation for delivering IT services and solutions, including hardware, software, and networking resources.
Which device is responsible for directing data between networks?
A router is a networking device that forwards data packets between computer networks.
What is a firewall used for?
A firewall monitors and controls incoming and outgoing network traffic based on predetermined security rules.
What is the function of a network switch?
A switch connects devices in a network and uses MAC addresses to forward data to the correct destination.
Which protocol is commonly used for secure data transfer over the internet?
HTTPS encrypts data transferred over the web to ensure secure communication.
What does IP stand for in networking?
IP stands for Internet Protocol, which is used to identify devices on a network.
Loading Questions...
Which topology connects each device to a central hub?
In a star topology, each device connects to a central hub or switch, facilitating communication.
What is bandwidth in computer networks?
Bandwidth refers to the maximum data transfer rate of a network or internet connection.
What is the role of DNS in networking?
The Domain Name System (DNS) translates domain names into IP addresses, enabling access to websites.