All Flashcards
How is the concept of packets and routing applied in email communication?
Emails are broken into packets, routed through different servers, and reassembled at the recipient's email server.
How is bandwidth important in video streaming services like Netflix or YouTube?
Higher bandwidth allows for smoother, higher-resolution video streaming without buffering.
How is scalability applied in cloud computing services like AWS or Azure?
Cloud services can dynamically scale resources to handle varying workloads and user demands, ensuring consistent performance.
How is TCP/IP used in file transfer applications like FTP?
TCP/IP ensures the reliable transfer of files by guaranteeing that all packets arrive in the correct order and without errors.
How is UDP used in online gaming?
UDP is used to transmit real-time game data quickly, even if some packets are lost, to maintain responsiveness.
What are the differences between TCP/IP and UDP?
TCP/IP: Reliable, ensures delivery, slower. UDP: Faster, skips error checking, used for streaming.
Compare the Internet and the World Wide Web.
Internet: Infrastructure. WWW: Service using the infrastructure (web pages, files).
What is the key difference between the Internet and the World Wide Web?
The Internet is the infrastructure, while the World Wide Web is a service that runs on top of it.
Explain the purpose of breaking data into packets.
To efficiently transmit data across the internet by dividing it into manageable units with addressing information.
Why is routing important for data transmission?
It ensures that data packets reach their intended destination by dynamically selecting the best path.
What is the role of IP addresses in data transmission?
IP addresses are used to uniquely identify devices on a network, enabling data to be sent to the correct destination.
What is the significance of open (nonproprietary) internet protocols?
They allow different devices and networks to communicate with each other regardless of the manufacturer or owner.
Why is scalability a crucial design consideration for the Internet?
To handle the increasing number of devices and the growing volume of data without significant performance degradation.
What is the role of HTTP in the World Wide Web?
HTTP is the protocol that controls how web page data is transmitted between web servers and browsers.
Explain the concept of bandwidth and its impact on data transfer speed.
Bandwidth is the maximum data transfer rate; higher bandwidth allows more data to be transferred in a given time, resulting in faster speeds.
What is the primary function of TCP in the TCP/IP protocol suite?
TCP handles packet creation, reassembly, and ensures reliable delivery of data.
What is the primary function of IP in the TCP/IP protocol suite?
IP handles packet routing and addressing, ensuring packets are sent to the correct destination.