2.7 - Protocols Flashcards
What is a protocol?
A set of rules to allow devices to communicate together.
How is a protocol developed?
It is developed in layers, with each layer having a particular job.
What is the purpose of TCP?
Transmission Control Protocol is used for sending packets between computer systems.
What does IP stand for and what is its purpose?
Internet Protocol is used for routing and addressing data packets.
What is UDP?
User Datagram Protocol is used for sending data but faster than TCP, suitable for low latency.
What is HTTP?
Hypertext Transfer Protocol is used to transfer webpages over the internet.
What is HTTPS?
A more secure version of HTTP that works with SSL (Secure Socket Layer) to transfer encrypted data.
What is FTP?
File Transfer Protocol is used to transfer files across a network.
What are network management protocols?
Protocols such as ICMP and SNMP are used for network management.
What does ICMP stand for and what is its purpose?
Internet Control Message Protocol collects status information, such as router errors, and is used for troubleshooting.
What does SNMP stand for and what is its purpose?
Simple Network Management Protocol records network statistics, such as router usage.
What are email protocols?
Protocols such as SMTP and POP are used for email communication.
What is SMTP?
Simple Mail Transfer Protocol collects information from devices connected to the network.
What is POP?
Post Office Protocol downloads emails from an email server.
